Primary Offering Prospectus - Form 424B2

October 2024

Preliminary Pricing Supplement No. 4,328

Registration Statement Nos. 333-275587; 333-275587-01

Dated October 10, 2024

Filed pursuant to Rule 424(b)(2)

MorganStanley Finance LLC

Structured Investments

Opportunities in U.S. Equities

Dual Directional Enhanced Buffered Jump Securities Based on the Performance of the SPDR® S&P 500® ETF Trust due January 14, 2026

Fully and Unconditionally Guaranteed by Morgan Stanley

Principal at Risk Securities

The Dual Directional Enhanced Buffered Jump Securities (the "securities") are unsecured obligations of Morgan Stanley Finance LLC ("MSFL") and are fully and unconditionally guaranteed by Morgan Stanley. The securities will pay no interest, provide for the minimum payment at maturity of only 20% of the stated principal amount at maturity and have the terms described in the accompanying product supplement for Jump Securities, index supplement and prospectus, as supplemented or modified by this document. At maturity, if the final share price of the SPDR® S&P 500® ETF Trust, which we refer to as the underlying shares, is greater than or equal to the upside threshold value, you will receive for each security that you hold at maturity the stated principal amount of $1,000 plus the fixed upside payment of at least $60 per security. If the final share price is less than the upside threshold value but is greater than or equal to the downside threshold value, you will receive the stated principal amount of your investment plus a positive return equal to the absolute value of the percentage decline, which will effectively be limited to a positive return of 20%. However, if the final share price is less than the downside threshold value, you will lose 1% of the stated principal amount for every 1% decline beyond the specified buffer amount of 20%. The securities are for investors who seek an equity fund-based return and who are willing to risk their principal and forgo current income and returns above the upside payment in exchange for the upside payment, absolute return and buffer features that in each case apply to a limited range of performance of the underlying shares. You could lose up to 80% of the stated principal amount of the securities. The securities are notes issued as part of MSFL's Series A Global Medium-Term Notes program.

The securities differ from the Jump Securities described in the accompanying product supplement for Jump Securities in that the securities offer the potential for a positive return at maturity if the underlying shares depreciate by up to 20%.

All payments are subject to our credit risk. If we default on our obligations, you could lose some or all of your investment. These securities are not secured obligations and you will not have any security interest in, or otherwise have any access to, any underlying reference asset or assets.

SUMMARY TERMS
Issuer:	Morgan Stanley Finance LLC
Guarantor:	Morgan Stanley
Maturity date:	January 14, 2026
Valuation date:	January 9, 2026, subject to postponement for non-trading days and certain market disruption events
Underlying shares:	Shares of the SPDR® S&P 500® ETF Trust
Aggregate principal amount:	$
Payment at maturity:	●If the final share price is greater than or equal tothe upside threshold value: $1,000 + the upside payment ●If the final share price is less than the upside threshold value but is greater than or equal to the downside threshold value: $1,000 + ($1,000 x absolute share return) In this scenario, you will receive a 1% positive return on the securities for each 1% negative return on the underlying shares. In no event will this amount exceed the stated principal amount plus $200. ●If the final share price is less than the downside threshold value: $1,000 + [$1,000 x (share percent change + 20%)] Because the final share price will be less than 80% of the initial share price in this scenario, the payment at maturity will be less, and potentially significantly less, than the stated principal amount of $1,000, subject to the minimum payment at maturity of $200 per security.
Upside payment:	At least $60 per security (6% of the stated principal amount). The actual upside payment will be determined on the pricing date.
Share percent change:	(final share price - initial share price) / initial share price
Absolute share return:	The absolute value of the share percent change. You will receive a positive return on the securities based on the absolute value of the percentage decline in the underlying shares if the final share price is less than the upside threshold value but is greater than or equal to the downside threshold value.
Initial share price:	$ , which is the closing price of one underlying share on the pricing date
Upside threshold value:	$ , which is 96% of the initial share price
Downside threshold value:	$ , which is 80% of the initial share price
Final share price:	The closing price of one underlying share on the valuation date times the adjustment factor on such date
Adjustment factor:	1.0, subject to adjustment in the event of certain events affecting the underlying shares
Buffer amount:	20%. As a result of the buffer amount of 20%, the value at or above which the underlying shares must close on the valuation date so that investors do not suffer a loss on their initial investment in the securities is , which is 80% of the initial share price.
Stated principal amount / Issue price:	$1,000 per security
Minimum payment at maturity:	$200 per security (20% of the stated principal amount)
Pricing date:	October 31, 2024
Original issue date:	November 5, 2024 (3 business days after the pricing date)
CUSIP / ISIN:	61776WEV1 / US61776WEV19
Listing:	The securities will not be listed on any securities exchange.
Agent:	Morgan Stanley & Co. LLC ("MS & Co."), an affiliate of MSFL and a wholly owned subsidiary of Morgan Stanley. See "Supplemental information regarding plan of distribution; conflicts of interest."
Estimated value on the pricing date:	Approximately $983.20 per security, or within $35.00 of that estimate. See "Investment Summary" on page 2.
Commissions and issue price:	Price to public(1)	Agent's commissions and fees(2)	Proceeds to us(3)
Per security	$1,000	$	$
Total	$	$	$

(1)The securities will be sold only to investors purchasing the securities in fee-based advisory accounts.

(2)MS & Co. expects to sell all of the securities that it purchases from us to an unaffiliated dealer at a price of $ per security, for further sale to certain fee-based advisory accounts at the price to public of $1,000 per security. MS & Co. will not receive a sales commission with respect to the securities. See "Supplemental information regarding plan of distribution; conflicts of interest." For additional information, see "Plan of Distribution (Conflicts of Interest)" in the accompanying product supplement for Jump Securities.

(3)See "Use of proceeds and hedging" on page 15.

The securities involve risks not associated with an investment in ordinary debt securities. See "Risk Factors" beginning on page 7.

The Securities and Exchange Commission and state securities regulators have not approved or disapproved these securities, or determined if this document or the accompanying product supplement, index supplement and prospectus is truthful or complete. Any representation to the contrary is a criminal offense.

The securities are not deposits or savings accounts and are not insured by the Federal Deposit Insurance Corporation or any other governmental agency or instrumentality, nor are they obligations of, or guaranteed by, a bank.

You should read this document together with the related product supplement, index supplement and prospectus, each of which can be accessed via the hyperlinks below. When you read the accompanying product supplement and index supplement, please note that all references in such supplements to the prospectus dated November 16, 2023, or to any sections therein, should refer instead to the accompanying prospectus dated April 12, 2024 or to the corresponding sections of such prospectus, as applicable. Please also see "Additional Terms of the Securities" and "Additional Information About the Securities" at the end of this document.

References to "we," "us" and "our" refer to Morgan Stanley or MSFL, or Morgan Stanley and MSFL collectively, as the context requires.

Product Supplement for Jump Securities dated November 16, 2023Index Supplement dated November 16, 2023Prospectus dated April 12, 2024

Morgan Stanley Finance LLC

Dual Directional Enhanced Buffered Jump Securities Based on the Performance of the SPDR® S&P 500® ETF Trust due January 14, 2026

Principal at Risk Securities

Investment Summary

Dual Directional Enhanced Buffered Jump Securities

The Dual Directional Enhanced Buffered Jump Securities Based on the Performance of the SPDR® S&P 500® ETF Trust due January 14, 2026 (the "securities") can be used:

￭As an alternative to direct exposure to the underlying shares that provides a fixed positive return of at least 6% (to be determined on the pricing date) if the final share price is greater than or equal to the upside threshold value.

￭To obtain a positive return equal to the absolute share return for a limited range of negative performance of the underlying shares.

￭To obtain a buffer against a specified level of negative performance in the underlying shares.

￭To potentially outperform the underlying shares in a moderately bullish or moderately bearish scenario.

If the final share price is less than the downside threshold value, investors will receive an amount that is less than the stated principal amount by an amount that is proportionate to the percentage decrease beyond the specified buffer amount of 20%. Accordingly, 80% of your principal is at risk (e.g., a 50% depreciation in the underlying shares will result in the payment at maturity of $700 per security).

All payments on the securities are subject to our credit risk.

Maturity:	Approximately 14 months
Upside payment:	At least $60 per security (6% of the stated principal amount), payable only if the final share price is greater than or equal to the upside threshold value. The actual upside payment will be determined on the pricing date.
Upside threshold value:	96% of the initial share price
Downside threshold value:	80% of the initial share price
Buffer amount:	20% of the initial share price
Minimum payment at maturity:	$200 per security. You could lose up to 80% of the stated principal amount of the securities.
Coupon:	None
Listing:	The securities will not be listed on any securities exchange

The original issue price of each security is $1,000. This price includes costs associated with issuing, selling, structuring and hedging the securities, which are borne by you, and, consequently, the estimated value of the securities on the pricing date will be less than $1,000. We estimate that the value of each security on the pricing date will be approximately $983.20, or within $35.00 of that estimate. Our estimate of the value of the securities as determined on the pricing date will be set forth in the final pricing supplement.

What goes into the estimated value on the pricing date?

In valuing the securities on the pricing date, we take into account that the securities comprise both a debt component and a performance-based component linked to the underlying shares. The estimated value of the securities is determined using our own pricing and valuation models, market inputs and assumptions relating to the underlying shares, instruments based on the underlying shares, volatility and other factors including current and expected interest rates, as well as an interest rate related to our secondary market credit spread, which is the implied interest rate at which our conventional fixed rate debt trades in the secondary market.

What determines the economic terms of the securities?

In determining the economic terms of the securities, including the upside payment, the upside threshold value, the downside threshold value, the buffer amount and the minimum payment at maturity, we use an internal funding rate, which is likely to be lower than our secondary market credit spreads and therefore advantageous to us. If the issuing, selling, structuring and hedging costs borne by you were lower or if the internal funding rate were higher, one or more of the economic terms of the securities would be more favorable to you.

What is the relationship between the estimated value on the pricing date and the secondary market price of the securities?

The price at which MS & Co. purchases the securities in the secondary market, absent changes in market conditions, including those related to the underlying shares, may vary from, and be lower than, the estimated value on the pricing date, because the secondary market price takes into account our secondary market credit spread as well as the bid-offer spread that MS & Co. would charge in a

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Principal at Risk Securities

secondary market transaction of this type and other factors. However, because the costs associated with issuing, selling, structuring and hedging the securities are not fully deducted upon issuance, for a period of up to 6 months following the issue date, to the extent that MS & Co. may buy or sell the securities in the secondary market, absent changes in market conditions, including those related to the underlying shares, and to our secondary market credit spreads, it would do so based on values higher than the estimated value. We expect that those higher values will also be reflected in your brokerage account statements.

MS & Co. may, but is not obligated to, make a market in the securities, and, if it once chooses to make a market, may cease doing so at any time.

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Principal at Risk Securities

Key Investment Rationale

The securities offer the potential for a positive return at maturity equal to the absolute value of a limited range of the percentage change of the underlying shares. At maturity, if the final share price is greater than or equal to the upside threshold value, investors will receive a fixed positive return of at least 6% (to be determined on the pricing date). If the final share price is less than the upside threshold value but is greater than or equal to the downside threshold value, investors will receive the stated principal amount of their investment plus a positive return equal to the absolute value of the percentage decline, which will effectively be limited to a positive return of 20%. However, if the final share price is less than the downside threshold value, investors will lose 1% of the stated principal amount for every 1% decline beyond the specified buffer amount of 20%. You could lose up to 80% of the stated principal amount of the securities. All payments on the securities are subject to our credit risk.

Absolute Return Feature	The securities enable investors to obtain a positive return if the final share price is less than the upside threshold value but is greater than or equal to the downside threshold value.
Upside Scenario	The final share price is greater than or equal to the upside threshold value. In this case, you receive for each security that you hold $1,000 plus the fixed upside payment of at least $60 (6% of the stated principal amount). The actual upside payment will be determined on the pricing date.
Absolute Return Scenario	The final share price is less than the upside threshold value but is greater than or equal to the downside threshold value, which is 80% of the initial share price. In this case, you receive a 1% positive return on the securities for each 1% negative return on the underlying shares. For example, if the final share price is 10% less than the initial share price, the securities will provide a positive return of 10% at maturity. The maximum return you may receive in this scenario is a positive 20% return at maturity.
Downside Scenario	The final share price is less than the downside threshold value, and at maturity, the securities redeem for less than the stated principal amount by an amount that is proportionate to the percentage decrease beyond the buffer amount of 20%, subject to the minimum payment at maturity of $200 per security. For example, if the final share price is 30% less than the initial share price, the securities will be redeemed at maturity for $900, or 90% of the stated principal amount. You could lose up to 80% of the stated principal amount of the securities.

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Principal at Risk Securities

How the Securities Work

Payoff Diagram

The payoff diagram below illustrates the payment at maturity on the securities based on the following terms:

Stated principal amount:	$1,000 per security
Hypothetical upside payment:	$60 per security (6% of the stated principal amount). The actual upside payment will be determined on the pricing date.
Buffer amount:	20%
Minimum payment at maturity:	$200 per security. You could lose up to 80% of the stated principal amount of the securities.

Dual Directional Enhanced Buffered Jump Securities Payoff Diagram

See the next page for a description of how the securities work.

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Principal at Risk Securities

How it works

￭Upside Scenario. Under the terms of the securities, if the final share price is greater than or equal to the upside threshold value, the investor would receive the $1,000 stated principal amount plus the hypothetical upside payment of $60.

￭If the underlying shares depreciate 3%, the investor would receive a 6% return, or $1,060 per security.

￭If the underlying shares appreciate 2%, the investor would receive a 6% return, or $1,060 per security.

￭If the underlying shares appreciate 45%, the investor would receive only a 6% return, or $1,060 per security.

￭Absolute Return Scenario. If the final share price is less than the upside threshold value but is greater than or equal to the downside threshold value, the investor would receive a 1% positive return on the securities for each 1% negative return on the underlying shares.

￭If the underlying shares depreciate 10%, the investor would receive a 10% return, or $1,100 per security.

￭The maximum return you may receive in this scenario is a positive 20% return at maturity.

￭Downside Scenario. If the final share price is less than the downside threshold value, the investor would receive an amount that is less than the stated principal amount by an amount that is proportionate to the percentage decrease beyond the buffer amount of 20%. However, under no circumstances will the payment at maturity will be less than $200 per security.

￭If the underlying shares depreciate 30%, the investor would lose 10% of the investor's principal and receive only $900 per security at maturity, or 90% of the stated principal amount.

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Principal at Risk Securities

Risk Factors

This section describes the material risks relating to the securities. For further discussion of these and other risks, you should read the section entitled "Risk Factors" in the accompanying product supplement for Jump Securities, index supplement and prospectus. We also urge you to consult your investment, legal, tax, accounting and other advisers in connection with your investment in the securities.

Risks Relating to an Investment in the Securities

￭The securities do not pay interest and provide for the minimum payment at maturity of only 20% of your principal. The terms of the securities differ from those of ordinary debt securities in that the securities do not pay interest and will provide for the return of only 20% of the principal amount of the securities at maturity. If the final share price is less than the downside threshold value, the absolute return feature will no longer be available and the payout at maturity will be an amount in cash that is less than the stated principal amount of each security by an amount proportionate to the decline in the price of the underlying shares below 80% of the initial share price. You could lose up to 80% of the stated principal amount of the securities.

￭The appreciation potential is fixed and limited. Where the final share price is greater than or equal to the upside threshold value, the appreciation potential of the securities is limited to the fixed upside payment of at least $60 per security (6% of the stated principal amount), even if the final share price is significantly greater than the initial share price. The actual upside payment will be determined on the pricing date. Additionally, the maximum return you can achieve if the underlying shares depreciate is limited. If the underlying shares depreciate by more than 20%, you will lose money on your investment in the securities. See "How the Securities Work" on page 5 above.

￭You will not benefit from the upside payment or the absolute return feature if the final share price is less than the downside threshold value. If the final share price is less than the downside threshold value, the payment at maturity will depend solely on the closing price of the underlying shares on the valuation date, and, accordingly, you will lose the benefit of the limited protection against the loss of principal based on the upside payment or the absolute return feature. Instead, under these circumstances, you will be exposed on a 1-to-1 basis to the decline in the closing price of the underlying shares beyond the buffer amount of 20%, and you will lose some or a significant portion of your investment.

￭The market price may be influenced by many unpredictable factors. Several factors, many of which are beyond our control, will influence the value of the securities in the secondary market and the price at which MS & Co. may be willing to purchase or sell the securities in the secondary market, including:

￭	the trading price, volatility (frequency and magnitude of changes in value) and dividends of the underlying shares and all of the stocks composing the S&P 500®Index (the "share underlying index"),

￭	interest and yield rates in the market,

￭	geopolitical conditions and economic, financial, political, regulatory or judicial events that affect the underlying shares or equities markets generally and which may affect the final share price of the underlying shares,

￭	the occurrence of certain events affecting the underlying shares that may or may not require an adjustment to the adjustment factor,

￭	the time remaining until the maturity of the securities, and

￭	any actual or anticipated changes in our credit ratings or credit spreads.

Some or all of these factors will influence the price you will receive if you sell your securities prior to maturity. For example, you may have to sell your securities at a substantial discount from the stated principal amount if at the time of sale the value of the underlying shares is at or below the initial share price and especially if it has declined by an amount greater than the buffer amount.

You cannot predict the future performance of the underlying shares based on its historical performance. If the final share price has declined by an amount greater than 20% from the initial share price, you will receive for each security that you hold a payment at maturity that is less than the stated principal amount of each security by an amount proportionate to the decline in the value of the underlying shares below 80% of the initial share price.

￭The securities are subject to our credit risk, and any actual or anticipated changes to our credit ratings or credit spreads may adversely affect the market value of the securities. You are dependent on our ability to pay all amounts due on the securities at maturity and therefore you are subject to our credit risk. If we default on our obligations under the securities, your investment would be at risk and you could lose some or all of your investment. As a result, the market value of the securities prior to maturity will be affected by changes in the market's view of our creditworthiness. Any actual or anticipated decline in our credit ratings or increase in the credit spreads charged by the market for taking our credit risk is likely to adversely affect the market value of the securities.

￭As a finance subsidiary, MSFL has no independent operations and will have no independent assets. As a finance subsidiary, MSFL has no independent operations beyond the issuance and administration of its securities and will have no

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independent assets available for distributions to holders of MSFL securities if they make claims in respect of such securities in a bankruptcy, resolution or similar proceeding. Accordingly, any recoveries by such holders will be limited to those available under the related guarantee by Morgan Stanley and that guarantee will rank pari passu with all other unsecured, unsubordinated obligations of Morgan Stanley. Holders will have recourse only to a single claim against Morgan Stanley and its assets under the guarantee. Holders of securities issued by MSFL should accordingly assume that in any such proceedings they would not have any priority over and should be treated pari passu with the claims of other unsecured, unsubordinated creditors of Morgan Stanley, including holders of Morgan Stanley-issued securities.

￭The amount payable on the securities is not linked to the price of the underlying shares at any time other than the valuation date. The final share price will be based on the closing price of the underlying shares on the valuation date, subject to postponement for non-trading days and certain market disruption events. Even if the price of the underlying shares appreciates prior to the valuation date but then drops by the valuation date to be below the downside threshold value, the payment at maturity will be significantly less than it would have been had the payment at maturity been linked to the price of the underlying shares prior to such drop. Although the actual price of the underlying shares on the stated maturity date or at other times during the term of the securities may be higher than the final share price, the payment at maturity will be based solely on the closing price of the underlying shares on the valuation date.

￭Investing in the securities is not equivalent to investing in the underlying shares or the stocks composing the share underlying index. Investing in the securities is not equivalent to investing in the underlying shares, the share underlying index or the stocks that constitute the share underlying index. Investors in the securities will not have voting rights or rights to receive dividends or other distributions or any other rights with respect to the underlying shares or the stocks that constitute the share underlying index.

￭The rate we are willing to pay for securities of this type, maturity and issuance size is likely to be lower than the rate implied by our secondary market credit spreadsand advantageous to us. Both the lower rate and the inclusion of costs associated with issuing, selling, structuring and hedging the securities in the original issue price reduce the economic terms of the securities, cause the estimated value of the securities to be less than the original issue price and will adversely affect secondary market prices. Assuming no change in market conditions or any other relevant factors, the prices, if any, at which dealers, including MS & Co., may be willing to purchase the securities in secondary market transactions will likely be significantly lower than the original issue price, because secondary market prices will exclude the issuing, selling, structuring and hedging-related costs that are included in the original issue price and borne by you and because the secondary market prices will reflect our secondary market credit spreads and the bid-offer spread that any dealer would charge in a secondary market transaction of this type as well as other factors.

The inclusion of the costs of issuing, selling, structuring and hedging the securities in the original issue price and the lower rate we are willing to pay as issuer make the economic terms of the securities less favorable to you than they otherwise would be.

However, because the costs associated with issuing, selling, structuring and hedging the securities are not fully deducted upon issuance, for a period of up to 6 months following the issue date, to the extent that MS & Co. may buy or sell the securities in the secondary market, absent changes in market conditions, including those related to the underlying shares, and to our secondary market credit spreads, it would do so based on values higher than the estimated value, and we expect that those higher values will also be reflected in your brokerage account statements.

￭The estimated value of the securities is determined by reference to our pricing and valuation models, which may differ from those of other dealers and is not a maximum or minimum secondary market price. These pricing and valuation models are proprietary and rely in part on subjective views of certain market inputs and certain assumptions about future events, which may prove to be incorrect. As a result, because there is no market-standard way to value these types of securities, our models may yield a higher estimated value of the securities than those generated by others, including other dealers in the market, if they attempted to value the securities. In addition, the estimated value on the pricing date does not represent a minimum or maximum price at which dealers, including MS & Co., would be willing to purchase your securities in the secondary market (if any exists) at any time. The value of your securities at any time after the date of this document will vary based on many factors that cannot be predicted with accuracy, including our creditworthiness and changes in market conditions. See also "The market price may be influenced by many unpredictable factors" above.

￭The securities will not be listed on any securities exchange and secondary trading may be limited. The securities will not be listed on any securities exchange. Therefore, there may be little or no secondary market for the securities. MS & Co. may, but is not obligated to, make a market in the securities and, if it once chooses to make a market, may cease doing so at any time. When it does make a market, it will generally do so for transactions of routine secondary market size at prices based on its estimate of the current value of the securities, taking into account its bid/offer spread, our credit spreads, market volatility, the notional size of the proposed sale, the cost of unwinding any related hedging positions, the time remaining to maturity and the likelihood that it will be able to resell the securities. Even if there is a secondary market, it may not provide enough liquidity to allow you to trade or sell the securities easily. Since other broker-dealers may not participate significantly in the secondary market for the securities, the price at which you may be able to trade your securities is likely to depend on the price, if any, at which MS & Co.

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is willing to transact. If, at any time, MS & Co. were to cease making a market in the securities, it is likely that there would be no secondary market for the securities. Accordingly, you should be willing to hold your securities to maturity.

￭The calculation agent, which is a subsidiary of Morgan Stanley and an affiliate of MSFL, will make determinations with respect to the securities. As calculation agent, MS & Co. will determine the initial share price, the upside threshold value, the downside threshold value, the final share price, whether to make any adjustments to the adjustment factor, whether the final share price is less than the downside threshold value and will calculate the amount of cash you receive at maturity. Moreover, certain determinations made by MS & Co., in its capacity as calculation agent, may require it to exercise discretion and make subjective judgments, such as with respect to the occurrence or non-occurrence of market disruption events and the selection of a successor index or calculation of the final share price in the event of a market disruption event or discontinuance of the share underlying index. These potentially subjective determinations may adversely affect the payout to you at maturity. For further information regarding these types of determinations, see "Description of Securities-Postponement of Valuation Date(s)," "-Antidilution Adjustments," "-Discontinuance of Any ETF Shares and/or Share Underlying Index; Alteration of Method of Calculation," "-Alternate Exchange Calculation in case of an Event of Default" and "-Calculation Agent and Calculations" in the accompanying product supplement. In addition, MS & Co. has determined the estimated value of the securities on the pricing date.

￭Hedging and trading activity by our affiliates could potentially adversely affect the value of the securities. One or more of our affiliates and/or third-party dealers expect to carry out hedging activities related to the securities (and to other instruments linked to the underlying shares or the share underlying index), including trading in the underlying shares as well as in other instruments related to the underlying shares or the share underlying index. As a result, these entities may be unwinding or adjusting hedge positions during the term of the securities, and the hedging strategy may involve greater and more frequent dynamic adjustments to the hedge as the valuation date approaches. Some of our affiliates also trade the underlying shares or the stocks that constitute the share underlying index and other financial instruments related to the share underlying index and other financial instruments related to the underlying shares on a regular basis as part of their general broker-dealer and other businesses. Any of these hedging or trading activities on or prior to the pricing date could potentially increase the initial share price, and, therefore, could increase the price at or above which the underlying shares must close on the valuation date so that investors do not suffer a loss on their initial investment in the securities. Additionally, such hedging or trading activities during the term of the securities, including on the valuation date, could adversely affect the price of the underlying shares on the valuation date, and, accordingly, the amount of cash an investor will receive at maturity.

￭The U.S. federal income tax consequences of an investment in the securities are uncertain. Please read the discussion under "Additional Information-Tax considerations" in this document and the discussion under "United States Federal Taxation" in the accompanying product supplement for Jump Securities (together, the "Tax Disclosure Sections") concerning the U.S. federal income tax consequences of an investment in the securities. As discussed in the Tax Disclosure Sections, there is a risk that the "constructive ownership" rule could apply, in which case all or a portion of any long-term capital gain recognized by a U.S. Holder could be recharacterized as ordinary income and an interest charge could be imposed. In addition, there is no direct legal authority regarding the proper U.S. federal tax treatment of the securities, and we do not plan to request a ruling from the Internal Revenue Service (the "IRS"). Consequently, significant aspects of the tax treatment of the securities are uncertain, and the IRS or a court might not agree with the tax treatment of a security as a single financial contract that is an "open transaction" for U.S. federal income tax purposes. If the IRS were successful in asserting an alternative treatment of the securities, the tax consequences of the ownership and disposition of the securities, including the timing and character of income recognized by U.S. Holders and the withholding tax consequences to Non-U.S. Holders, might be materially and adversely affected. For example, due to the terms of the securities and current market conditions, there is a substantial risk that the IRS could seek to recharacterize the securities as debt instruments. Moreover, future legislation, Treasury regulations or IRS guidance could adversely affect the U.S. federal tax treatment of the securities, possibly retroactively.

Both U.S. and Non-U.S. Holders should consult their tax advisers regarding the U.S. federal income tax consequences of an investment in the securities, including possible alternative treatments, as well as any tax consequences arising under the laws of any state, local or non-U.S. taxing jurisdiction.

Risks Relating to the Underlying Shares

￭The antidilution adjustments the calculation agent is required to make do not cover every event that could affect the underlying shares. MS & Co., as calculation agent, will adjust the adjustment factor for certain events affecting the underlying shares. However, the calculation agent will not make an adjustment for every event that could affect the underlying shares. If an event occurs that does not require the calculation agent to adjust the adjustment factor, the market price of the securities may be materially and adversely affected.

￭Adjustments to the underlying shares or the share underlying index could adversely affect the value of the securities. The investment adviser to the underlying shares seeks investment results that correspond generally to the price and yield performance, before fees and expenses, of the share underlying index. Pursuant to its investment strategy or otherwise, the investment adviser to the underlying shares may add, delete or substitute the stocks composing the underlying shares. Any of these actions could adversely affect the price of the underlying shares and, consequently, the value of the securities. The publisher of the share underlying index is responsible for calculating and maintaining the share underlying index. The publisher of the share underlying

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index may add, delete or substitute the stocks constituting the share underlying index or make other methodological changes that could change the value of the share underlying index. The publisher of the share underlying index may discontinue or suspend calculation or publication of the share underlying index at any time. If trading in the underlying shares is permanently discontinued and/or the underlying shares are liquidated or otherwise terminated, and the publisher of the share underlying index subsequently discontinues publication of the share underlying index, the calculation agent will have the sole discretion to substitute a successor index that is comparable to the discontinued share underlying index and will be permitted to consider indices that are calculated and published by the calculation agent or any of its affiliates. Any of these actions could adversely affect the value of the share underlying index, and, consequently, the price of the underlying shares and the value of the securities.

￭The performance and market price of the underlying shares, particularly during periods of market volatility, may not correlate with the performance of the share underlying index, the performance of the component securities of the share underlying index or the net asset value per share of the underlying shares. The underlying shares do not fully replicate the share underlying index and may hold securities that are different than those included in the share underlying index. In addition, the performance of the underlying shares will reflect additional transaction costs and fees that are not included in the calculation of the share underlying index. All of these factors may lead to a lack of correlation between the performance of underlying shares and the share underlying index. In addition, corporate actions (such as mergers and spin-offs) with respect to the equity securities underlying the underlying shares may impact the variance between the performances of underlying shares and the share underlying index. Finally, because the shares of the underlying shares are traded on an exchange and are subject to market supply and investor demand, the market price of one share of the underlying shares may differ from the net asset value per share of the underlying shares.

In particular, during periods of market volatility, or unusual trading activity, trading in the securities underlying the underlying shares may be disrupted or limited, or such securities may be unavailable in the secondary market. Under these circumstances, the liquidity of the underlying shares may be adversely affected, market participants may be unable to calculate accurately the net asset value per share of the underlying shares, and their ability to create and redeem shares of the underlying shares may be disrupted. Under these circumstances, the market price of shares of the underlying shares may vary substantially from the net asset value per share of the underlying shares or the level of the share underlying index.

For all of the foregoing reasons, the performance of the underlying shares may not correlate with the performance of the share underlying index, the performance of the component securities of the share underlying index or the net asset value per share of the underlying shares. Any of these events could materially and adversely affect the price of the shares of the underlying shares and, therefore, the value of the securities. Additionally, if market volatility or these events were to occur on the valuation date, the calculation agent would maintain discretion to determine whether such market volatility or events have caused a market disruption event to occur, and such determination may affect the payment at maturity of the securities. If the calculation agent determines that no market disruption event has taken place, the payment at maturity would be based on the published closing price per share of the underlying shares on the valuation date, even if the underlying shares' shares are underperforming the share underlying index or the component securities of the share underlying index and/or trading below the net asset value per share of the underlying shares.

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Principal at Risk Securities

SPDR® S&P 500® ETF Trust Overview

The SPDR® S&P 500® ETF Trust (formerly SPDR Trust, Series 1), or SPY, formed by PDR Services LLC, is a unit investment trust registered under the Investment Company Act of 1940 that holds a portfolio of securities consisting of substantially all of the common stocks, in substantially the same weighting, as the S&P 500® Index. SPY seeks investment results that correspond generally to the price and yield performance, before fees and expenses, of the S&P 500® Index. The SPDR® S&P 500® ETF Trust is managed by State Street Global Advisors Trust Company ("SSGA"), a registered investment company that consists of numerous separate investment portfolios, including the SPDR® S&P 500® ETF Trust. It is possible that this fund may not fully replicate the performance of the S&P 500® Index due to the temporary unavailability of certain securities in the secondary market or due to other extraordinary circumstances. Information provided to or filed with the Securities and Exchange Commission by SSGA pursuant to the Securities Act of 1933 and the Investment Company Act of 1940 can be located by reference to Securities and Exchange Commission file numbers 033-46080 and 811-06125, respectively, through the Securities and Exchange Commission's website at www.sec.gov. In addition, information may be obtained from other publicly available sources. Neither the issuer nor the agent makes any representation that any such publicly available information regarding the underlying shares is accurate or complete.

Information as of market close on October 9, 2024:

Bloomberg Ticker Symbol:	SPY UP
Current Share Price:	$577.14
52 Weeks Ago:	$432.29
52 Week High (on 10/9/2024):	$577.14
52 Week Low (on 10/27/2023):	$410.68

The following table sets forth the published high and low closing prices, as well as the end-of-quarter closing prices, of the underlying shares for each quarter from January 1, 2019 through October 9, 2024. The closing price of the underlying shares on October 9, 2024 was $577.14. The associated graph shows the closing prices of the underlying shares for each day from January 1, 2019 through October 9, 2024. We obtained the information in the table and graph below from Bloomberg Financial Markets, without independent verification. The historical performance of the underlying shares should not be taken as an indication of future performance, and no assurance can be given as to the price of the underlying shares at any time, including on the valuation date.

SPDR® S&P 500® ETF Trust (CUSIP 78462F103)	High ($)	Low ($)	Period End ($)
2019
First Quarter	284.73	244.21	282.48
Second Quarter	295.86	274.57	293.00
Third Quarter	302.01	283.82	296.77
Fourth Quarter	322.94	288.06	321.86
2020
First Quarter	338.34	222.95	257.75
Second Quarter	323.20	246.15	308.36
Third Quarter	357.70	310.52	334.89
Fourth Quarter	373.88	326.54	373.88
2021
First Quarter	397.26	368.79	396.33
Second Quarter	428.06	400.61	428.06
Third Quarter	453.19	424.97	429.14
Fourth Quarter	477.48	428.64	474.96
2022
First Quarter	477.71	416.25	451.64
Second Quarter	456.80	365.86	377.25
Third Quarter	429.70	357.18	357.18
Fourth Quarter	407.68	356.56	382.43
2023
First Quarter	416.78	379.38	409.39
Second Quarter	443.28	404.36	443.28
Third Quarter	457.79	425.88	427.48
Fourth Quarter	476.69	410.68	475.31
2024
First Quarter	523.17	467.28	523.07
Second Quarter	548.49	495.16	544.22
Third Quarter	573.76	517.38	573.76
Fourth Quarter (through October 9, 2024)	577.14	567.80	577.14

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SPY Shares SPDR® S&P 500® ETF Trust January 1, 2019 to October 9, 2024

This document relates only to the securities offered hereby and does not relate to the underlying shares. We have derived all disclosures contained in this document regarding SSGA from the publicly available documents described above. In connection with the offering of the securities, neither we nor the agent has participated in the preparation of such documents or made any due diligence inquiry with respect to SSGA. Neither we nor the agent makes any representation that such publicly available documents or any other publicly available information regarding SSGA is accurate or complete. Furthermore, we cannot give any assurance that all events occurring prior to the date hereof (including events that would affect the accuracy or completeness of the publicly available documents described above) that would affect the trading price of the underlying shares (and therefore the price of the underlying shares at the time we price the securities) have been publicly disclosed. Subsequent disclosure of any such events or the disclosure of or failure to disclose material future events concerning SSGA could affect the value received with respect to the securities and therefore the value of the securities.

Neither we nor any of our affiliates makes any representation to you as to the performance of the underlying shares.

We and/or our affiliates may presently or from time to time engage in business with SSGA. In the course of such business, we and/or our affiliates may acquire non-public information with respect to SSGA, and neither we nor any of our affiliates undertakes to disclose any such information to you. In addition, one or more of our affiliates may publish research reports with respect to the underlying shares. The statements in the preceding two sentences are not intended to affect the rights of investors in the securities under the securities laws. As a prospective purchaser of the securities, you should undertake an independent investigation of SSGA as in your judgment is appropriate to make an informed decision with respect to an investment linked to the underlying shares.

"Standard & Poor's®," "S&P®," "S&P 500®," "SPDR®" and "SPDR® Series Trust" are trademarks of Standard & Poor's Financial Services LLC ("S&P®"), an affiliate of S&P® Global Inc. The securities are not sponsored, endorsed, sold, or promoted by S&P®, S&P® Global Inc. or SSGA. S&P®, S&P® Global Inc. and SSGA make no representations or warranties to the owners of the securities or any member of the public regarding the advisability of investing in the securities. S&P®, S&P® Global Inc. and SSGA have no obligation or liability in connection with the operation, marketing, trading or sale of the securities.

S&P 500® Index.The S&P 500® Index, which is calculated, maintained and published by S&P® Dow Jones Indices LLC ("S&P®"), is intended to provide a benchmark for performance measurement of the large capitalization segment of the U.S. equity markets by tracking the stock price movement of 500 companies with large market capitalizations. Component stocks of the S&P 500® Index are required to have a total company level market capitalization that reflects approximately the 85th percentile of the S&P® Total Market Index. The S&P 500® Index measures the relative performance of the common stocks of 500 companies as of a particular time as compared to the performance of the common stocks of 500 similar companies during the base period of the years 1941 through 1943. For additional information about the S&P 500® Index, see the information set forth under "S&P® U.S. Indices-S&P 500® Index" in the accompanying index supplement.

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Additional Terms of the Securities

Please read this information in conjunction with the terms on the front cover of this document.

Additional Terms:
If the terms described herein are inconsistent with those described in the accompanying product supplement, index supplement or prospectus, the terms described herein shall control.
Share underlying index publisher:	S&P® Dow Jones Indices LLC or any successor thereof
Share underlying index:	S&P 500® Index
Postponement of maturity date:	If, due to a market disruption event or otherwise, the valuation date is postponed so that it falls less than two business days prior to the scheduled maturity date, the maturity date will be postponed to the second business day following the valuation date as postponed.
Denominations:	$1,000 per security and integral multiples thereof
Trustee:	The Bank of New York Mellon
Calculation agent:	MS & Co.
Issuer notice to registered security holders, the trustee and the depositary:	In the event that the maturity date is postponed due to postponement of the valuation date, the issuer shall give notice of such postponement and, once it has been determined, of the date to which the maturity date has been rescheduled (i) to each registered holder of the securities by mailing notice of such postponement by first class mail, postage prepaid, to such registered holder's last address as it shall appear upon the registry books, (ii) to the trustee by facsimile confirmed by mailing such notice to the trustee by first class mail, postage prepaid, at its New York office and (iii) to The Depository Trust Company (the "depositary") by telephone or facsimile, confirmed by mailing such notice to the depositary by first class mail, postage prepaid. Any notice that is mailed to a registered holder of the securities in the manner herein provided shall be conclusively presumed to have been duly given to such registered holder, whether or not such registered holder receives the notice. The issuer shall give such notice as promptly as possible, and in no case later than (i) with respect to notice of postponement of the maturity date, the business day immediately preceding the scheduled maturity date and (ii) with respect to notice of the date to which the maturity date has been rescheduled, the business day immediately following the actual valuation date for determining the final share price. The issuer shall, or shall cause the calculation agent to, (i) provide written notice to the trustee and to the depositary of the amount of cash to be delivered with respect to each stated principal amount of the securities, on or prior to 10:30 a.m. (New York City time) on the business day preceding the maturity date, and (ii) deliver the aggregate cash amount due with respect to the securities to the trustee for delivery to the depositary, as holder of the securities, on the maturity date.

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Additional Information About the Securities

Additional Information:
Minimum ticketing size:	$1,000 / 1 security
Tax considerations:	There is uncertainty regarding the U.S. federal income tax consequences of an investment in the securities due to the lack of governing authority. We intend to treat a security as a single financial contract that is an "open transaction" for U.S. federal income tax purposes. In the opinion of our counsel, Davis Polk & Wardwell LLP, this treatment of the securities is reasonable under current law; however, there are other reasonable treatments that the Internal Revenue Service (the "IRS") or a court may adopt, in which case the timing and character of any income or loss on the securities could be materially and adversely affected. Moreover, because our counsel's opinion is based in part on market conditions as of the date of this document, it is subject to confirmation on the pricing date. Assuming this treatment of the securities is respected and subject to the discussion in "United States Federal Taxation" in the accompanying product supplement for Jump Securities, the following U.S. federal income tax consequences should result based on current law: ￭A U.S. Holder should not be required to recognize taxable income over the term of the securities prior to settlement, other than pursuant to a sale or exchange. ￭Upon sale, exchange or settlement of the securities, a U.S. Holder should recognize gain or loss equal to the difference between the amount realized and the U.S. Holder's tax basis in the securities. Subject to the discussion below concerning the potential application of the "constructive ownership" rule, such gain or loss should be long-term capital gain or loss if the investor has held the securities for more than one year, and short-term capital gain or loss otherwise. There is a risk that the IRS may seek to treat all or a portion of the gain on the securities as ordinary income. For example, due to the terms of the securities and current market conditions, there is a substantial risk that the IRS could seek to recharacterize the securities as debt instruments. In that event, U.S. Holders would be required to accrue into income original issue discount on the securities every year at a "comparable yield" determined at the time of issuance and recognize all income and gain in respect of the securities as ordinary income. Even if the treatment of the securities as "open transactions" is respected, because the securities are linked to shares of an exchange-traded fund, although the matter is not clear, there is a risk that an investment in the securities will be treated as a "constructive ownership transaction" under Section 1260 of the Internal Revenue Code of 1986, as amended (the "Code"). If this treatment applies, all or a portion of any long-term capital gain of the U.S. Holder in respect of the securities could be recharacterized as ordinary income (in which case an interest charge will be imposed). As a result of certain features of the securities, it is unclear how to calculate the amount of gain that would be recharacterized if an investment in the securities were treated as a constructive ownership transaction. Due to the lack of governing authority, our counsel is unable to opine as to whether or how Section 1260 of the Code applies to the securities. U.S. investors should read the section entitled "United States Federal Taxation-Tax Consequences to U.S. Holders-Possible Application of Section 1260 of the Code" in the accompanying product supplement for Jump Securities for additional information and consult their tax advisers regarding the potential application of the "constructive ownership" rule. We do not plan to request a ruling from the IRS regarding the treatment of the securities. An alternative characterization of the securities could materially and adversely affect the tax consequences of ownership and disposition of the securities, including the timing and character of income recognized. In addition, the U.S. Treasury Department and the IRS have requested comments on various issues regarding the U.S. federal income tax treatment of "prepaid forward contracts" and similar financial instruments and have indicated that such transactions may be the subject of future regulations or other guidance. Furthermore, members of Congress have proposed legislative changes to the tax treatment of derivative contracts. Any legislation, Treasury regulations or other guidance promulgated after consideration of these issues could materially and adversely affect the tax consequences of an investment in the securities, possibly with retroactive effect. As discussed in the accompanying product supplement for Jump Securities, Section 871(m) of the Code and Treasury regulations promulgated thereunder ("Section 871(m)") generally impose a 30% (or a lower applicable treaty rate) withholding tax on dividend equivalents paid or deemed paid to Non-U.S. Holders with respect to certain financial instruments linked to U.S. equities or indices that include U.S. equities (each, an "Underlying Security"). Subject to certain exceptions, Section 871(m) generally applies to securities that substantially replicate the economic performance of one or more Underlying Securities, as determined based on tests set forth in the applicable Treasury regulations (a "Specified Security"). However, pursuant to an IRS notice, Section 871(m) will not apply to securities issued before January 1, 2027 that do not have a delta of one with respect to any Underlying Security. Based on the terms of the securities and current market conditions, we expect that the securities will not have a delta of one with respect to any Underlying Security on the pricing date. However, we will provide an updated

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	determination in the final pricing supplement. Assuming that the securities do not have a delta of one with respect to any Underlying Security, our counsel is of the opinion that the securities should not be Specified Securities and, therefore, should not be subject to Section 871(m). Our determination is not binding on the IRS, and the IRS may disagree with this determination. Section 871(m) is complex and its application may depend on your particular circumstances, including whether you enter into other transactions with respect to an Underlying Security. If withholding is required, we will not be required to pay any additional amounts with respect to the amounts so withheld. You should consult your tax adviser regarding the potential application of Section 871(m) to the securities. Both U.S. and non-U.S. investors considering an investment in the securities should read the discussion under "Risk Factors" in this document and the discussion under "United States Federal Taxation" in the accompanying product supplement for Jump Securities and consult their tax advisers regarding all aspects of the U.S. federal income tax consequences of an investment in the securities, including possible alternative treatments, the potential application of the constructive ownership rule, and any tax consequences arising under the laws of any state, local or non-U.S. taxing jurisdiction. The discussion in the preceding paragraphs under "Tax considerations" and the discussion contained in the section entitled "United States Federal Taxation" in the accompanying product supplement for Jump Securities, insofar as they purport to describe provisions of U.S. federal income tax laws or legal conclusions with respect thereto, constitute the full opinion of Davis Polk & Wardwell LLP regarding the material U.S. federal tax consequences of an investment in the securities.
Use of proceeds and hedging:	The proceeds from the sale of the securities will be used by us for general corporate purposes. We will receive, in aggregate, $1,000 per security issued, because, when we enter into hedging transactions in order to meet our obligations under the securities, our hedging counterparty will reimburse the cost of the agent's commissions. The costs of the securities borne by you and described beginning on page 2 above comprise the agent's commissions and the cost of issuing, structuring and hedging the securities. On or prior to the pricing date, we will hedge our anticipated exposure in connection with the securities by entering into hedging transactions with our affiliates and/or third party dealers. We expect our hedging counterparties to take positions in the underlying shares, in futures and/or options contracts on the underlying shares or any component stocks of the share underlying index listed on major securities markets, or in any other securities or instruments that they may wish to use in connection with such hedging. Such purchase activity could potentially increase the price of the underlying shares on the pricing date, and therefore the price at or above which the underlying shares must close on the valuation date so that investors do not suffer a loss on their initial investment in the securities. In addition, through our affiliates, we are likely to modify our hedge position throughout the term of the securities, including on the valuation date, by purchasing and selling the underlying shares, futures or options contracts on the underlying shares or component stocks of the share underlying index listed on major securities markets or positions in any other available securities or instruments that we may wish to use in connection with such hedging activities.As a result, these entities may be unwinding or adjusting hedge positions during the term of the securities, and the hedging strategy may involve greater and more frequent dynamic adjustments to the hedge as the valuation date approaches. We cannot give any assurance that our hedging activities will not affect the price of the underlying shares and therefore adversely affect the price of the securities or the payment you will receive at maturity. For further information on our use of proceeds and hedging, see "Use of Proceeds and Hedging" in the accompanying product supplement.
Additional considerations:	Client accounts over which Morgan Stanley, Morgan Stanley Wealth Management or any of their respective subsidiaries have investment discretion are not permitted to purchase the securities, either directly or indirectly.
Supplemental information regarding plan of distribution; conflicts of interest:	MS & Co. expects to sell all of the securities that it purchases from us to an unaffiliated dealer at a price of $ per security, for further sale to certain fee-based advisory accounts at the price to public of $1,000 per security. MS & Co. will not receive a sales commission with respect to the securities. MS & Co. is an affiliate of MSFL and a wholly owned subsidiary of Morgan Stanley, and it and other affiliates of ours expect to make a profit by selling, structuring and, when applicable, hedging the securities. When MS & Co. prices this offering of securities, it will determine the economic terms of the securities, including the upside payment, such that for each security the estimated value on the pricing date will be no lower than the minimum level described in "Investment Summary" beginning on page 2. MS & Co. will conduct this offering in compliance with the requirements of FINRA Rule 5121 of the Financial Industry Regulatory Authority, Inc., which is commonly referred to as FINRA, regarding a FINRA member firm's distribution of the securities of an affiliate and related conflicts of interest. MS & Co. or any of our other affiliates may not make sales in this offering to any discretionary account. See "Plan of Distribution (Conflicts of Interest)" and "Use of Proceeds and Hedging" in the accompanying product supplement.
Where you can find more information:	MSFL and Morgan Stanley have filed a registration statement (including a prospectus, as supplemented by the product supplement for Jump Securities and the index supplement) with the Securities and Exchange Commission, or SEC, for the offering to which this communication relates. You should read

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the prospectus in that registration statement, the product supplement for Jump Securities, the index supplement and any other documents relating to this offering that MSFL and Morgan Stanley have filed with the SEC for more complete information about MSFL, Morgan Stanley and this offering. When you read the accompanying product supplement and index supplement, please note that all references in such supplements to the prospectus dated November 16, 2023, or to any sections therein, should refer instead to the accompanying prospectus dated April 12, 2024 or to the corresponding sections of such prospectus, as applicable. You may get these documents without cost by visiting EDGAR on the SEC web site at.www.sec.gov. Alternatively, MSFL and/or Morgan Stanley will arrange to send you the prospectus, the product supplement for Jump Securities and the index supplement if you so request by calling toll-free 800-584-6837. You may access these documents on the SEC web site atwww.sec.gov.as follows: Product Supplement for Jump Securities dated November 16, 2023 Index Supplement dated November 16, 2023 Prospectus dated April 12, 2024 Terms used but not defined in this document are defined in the product supplement for Jump Securities, in the index supplement or in the prospectus.

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