Primary Offering Prospectus - Form 424B2

If the official closing price of the Underlying Shares on any Determination Date or the final price is equal to or greater than the Coupon Barrier, HSBC will pay you the Contingent Coupon on the corresponding Coupon Payment Date as well as any previously unpaid Contingent Coupon with respect to a prior Determination Date.

If the official closing price of the Underlying Shares on any Determination Date or the final price is less than the Coupon Barrier, the Contingent Coupon applicable to such date will not be payable and HSBC will not make any payment to you on the relevant Coupon Payment Date. If a Contingent Coupon is not paid on a Coupon Payment Date because the official closing price of the underlying shares on that Observation Date is less than the coupon barrier, such Contingent Coupon will be paid on a later Coupon Payment Date if the official closing price or the final price, as applicable, is equal to or greater than the coupon barrier on such later Observation Date. For the avoidance of doubt, once a previously unpaid Contingent Coupon has been paid on a later Coupon Payment Date, it will not be paid again on any subsequent Coupon Payment Date.

The Contingent Coupon is $12.325 per Note per each Coupon Payment Date. The table below sets forth the Observation Dates, Coupon Payment Dates and the potential Contingent Coupons.

·      If the final price is equal to or greater than the downside threshold level:

HSBC will pay you a cash payment on the Maturity Date equal to: (i) the stated principal amount plus (ii) the contingent coupon otherwise due on such date together with any previously unpaid contingent coupons with respect to any prior Determination Dates

The quotient, expressed as a percentage, calculated as follows:

final price - initial price

initial price

$0.50⁽¹⁾

$0.50⁽²⁾

$6,000.00

$6,000.00

On any determination date other than the final determination date, the closing price is equal to or greater than the call threshold level.

§    The securities will be automatically redeemed early for an early redemption amount equal to (i) the stated principal amount plus (ii) the contingent coupon otherwise due on such date together with any previously unpaid contingent coupons with respect to any prior Observation Dates.

§Investors will not participate in any appreciation of the underlying shares from the initial price.

The securities are not automatically redeemed early and the final price is equal to or greater than the downside threshold level.

§    The payment due at maturity will be (i) the stated principal amount plus (ii) the contingent coupon due on Maturity Date together with any previously unpaid contingent coupons with respect to any prior Observation Dates.

§Investors will not participate in any appreciation of the underlying shares from the initial price.

The securities are not automatically redeemed early and the final price is less than the downside threshold level.

§The payment due at maturity will be the stated principal amount + [stated principal amount x (Reference Return + 40.00%) x Downside Leverage Factor].

§If the securities are not redeemed early and the final price is less than the downside threshold level, you will lose approximately 1.6667% of the Principal Amount for each 1% that the final price is below the downside threshold level and, in extreme situations, you could lose all of your initial investment.

$1,000 + [($1,000 x (Reference Return + 40.00%) x Downside Leverage Factor]

= $1,000 + ($1,000 x (-60%+40%) x 100/60.00

= $1,000 + ($1,000 x -20%) x 1.6667

= $1,000 - $333.333

= $666.667 (Payment at Maturity)

§    You fully understand the risks of an investment in the securities, including the risk of loss of all of your initial investment.

§    You are willing to make an investment that is exposed to the Downside Leverage Factor of approximately 1.6667x for each percentage point that the Reference Return is below -40.00% and you understand that the Downside Leverage Factor may magnify your losses up to a 100% loss of your investment.

§    You believe that the final price of the underlying shares will be equal to or greater than the downside threshold level.

§    You understand that you may not receive any contingent coupon payments over the term of the securities.

§    You believe that the official closing price of the underlying shares on some or all of the Observation Dates and the final price will not be below the coupon barrier.

§    You understand and accept that you will not participate in any appreciation in the price of the underlying shares and that any positive return is limited to the contingent coupons received, which will depend on the applicable number of coupon payment dates on which the securities remain outstanding.

§    You can tolerate fluctuations in the price of the securities prior to maturity that may be similar to or exceed the downside price fluctuations of the underlying shares.

§    You are willing to invest in the securities based on the contingent coupon, the downside threshold level and the call threshold level indicated on the cover hereof.

§    You are willing to forgo any dividends paid on in the underlying shares.

§    You are willing to invest in securities that may be redeemed prior to the maturity date and you are otherwise willing to hold such securities to maturity, a term of approximately 12 months, and accept that there may be little or no secondary market.

§    You do not fully understand the risks of an investment in the securities, including the risk of loss of all of your initial investment.

§    You require an investment designed to provide a full return of principal at maturity.

§    You are unwilling to make an investment that is exposed to the Downside Leverage Factor of approximately 1.6667x for each percentage point that the Reference Return is below -40.00%, up to a 100% loss of your investment.

§    You believe that the final price of the underlying shares is likely to be less than the downside threshold level.

§    You believe that the official closing price of the underlying shares on some or all of the Observation Dates or the final price will be below the coupon barrier.

§    You seek an investment that participates in the appreciation in the price of the underlying shares or that has unlimited return potential.

§    You cannot tolerate fluctuations in the price of the securities prior to maturity that may be similar to or exceed the downside price fluctuations of the underlying shares.

§    You are unwilling to invest in the securities based on the contingent coupon, the downside threshold level or the call threshold level indicated on the cover hereof.

§    You prefer to receive any dividends paid on the underlying shares.

§    You are unable or unwilling to hold securities that may be redeemed prior to the maturity date, or you are otherwise unable or unwilling to hold such securities to maturity, a term of approximately 12 months, or you seek an investment for which there will be an active secondary market.

§    You prefer the lower risk, and therefore accept the potentially lower returns, of conventional debt securities with comparable maturities issued by HSBC or another issuer with a similar credit rating.

§    You do not seek an investment for which there will be an active secondary market.

§    You are willing to accept the risk and return profile of the securities versus a conventional debt security with a comparable maturity issued by HSBC or another issuer with a similar credit rating.

§    You are comfortable with the creditworthiness of HSBC, as Issuer of the securities.

§    You seek an investment for which there will be an active secondary market.

§You prefer the lower risk, and therefore accept the potentially lower returns, of conventional debt securities with comparable maturities issued by HSBC or another issuer with a similar credit rating.

§    You are not willing or are unable to assume the credit risk associated with HSBC, as Issuer of the securities.

Information as of market close on October 24, 2024:

This document relates only to the securities offered hereby and does not relate to the underlying shares or other securities of the underlying shares issuer. We have derived all disclosures contained in this document regarding the underlying shares from the publicly available documents described in the preceding paragraph. 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 the underlying shares. Neither we nor the agent has made any independent investigation as to the accuracy or completeness of such publicly available documents or any other publicly available information regarding the underlying shares. 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 in the preceding paragraph) that would affect the 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 the underlying shares or the issuer of underlying shares could affect the value received at maturity with respect to the securities and therefore the value of the securities.

Neither the issuer nor any of its affiliates makes any representation to you as to the performance of the underlying shares.

Tesla, Inc. - Daily Closing Prices

October 24, 2014 to October 24, 2024

If the securities have become immediately due and payable following an event of default (as defined in the accompanying prospectus) with respect to the securities, the calculation agent will determine the accelerated payment due and payable at maturity in the same general manner as described in "Final Terms - Payment at maturity" in this pricing supplement except that the accelerated contingent coupon will be calculated on the basis of a 360-day year consisting of twelve 30-day months. In that case, the scheduled trading day preceding the date of acceleration will be used as the final determination date for purposes of determining the final price. If a market disruption event exists with respect to the underlying shares on that scheduled trading day, then the accelerated final determination date for the underlying shares will be postponed for up to 5 scheduled trading days (in the same manner used for postponing the originally scheduled final determination date). The accelerated maturity date will then be the third business day following the postponed accelerated final determination date.

If the securities have become immediately due and payable following an event of default, you will not be entitled to any additional payments with respect to the securities. For more information, see "Description of Debt Securities-Senior Debt Securities-Events of Default" in the prospectus.

Prospective investors should note that the discussion under the section called "U.S. Federal Income Tax Considerations" in the accompanying prospectus supplement does not apply to the securities issued under this document and is superseded by the following discussion.

The following summary is a general discussion of the material U.S. federal tax consequences of ownership and disposition of the securities. This discussion applies only to initial investors in the securities who:

· purchase the securities at their "issue price"; and

·      hold the securities as capital assets, within the meaning of Section 1221 of the Internal Revenue Code of 1986, as amended (the "Code").

This discussion does not describe all of the tax consequences that may be relevant to a holder in light of the holder's particular circumstances or to holders subject to special rules, such as:

·      certain financial institutions;

· insurance companies;

·      certain dealers and traders in securities, commodities or foreign currencies;

·      investors holding the securities as part of a "straddle," conversion transaction, integrated transaction or constructive sale transaction;

·      investors subject to special tax accounting rules under Section 451(b) of the Code;

·      U.S. Holders, as defined below, whose functional currency is not the U.S. dollar;

·      partnerships or other entities classified as partnerships for U.S. federal income tax purposes;

·      regulated investment companies;

·      real estate investment trusts;

·      tax-exempt entities, including an "individual retirement account" or "Roth IRA", as defined in Section 408 or 408A of the Code, respectively; or

·      persons subject to the alternative minimum tax.

As the law applicable to the U.S. federal income taxation of instruments such as the securities is technical and complex, the discussion below necessarily represents only a general summary. Moreover, the effect of any applicable state, local or non-U.S. tax laws is not discussed.

This discussion is based on the Code, administrative pronouncements, judicial decisions and final, temporary and proposed U.S. Treasury Department regulations, all as of the date hereof, changes to any of which subsequent to the date of this document may affect the tax consequences described herein. Persons considering the purchase of the securities should consult their tax advisors with regard

to the application of the U.S. federal income tax laws to their particular situations as well as any tax consequences arising under the laws of any state, local or non-U.S. taxing jurisdiction.

General

There is no direct legal authority as to the proper tax treatment of the securities, and therefore significant aspects of the tax treatment of the securities are uncertain as to both the timing and character of any inclusion in income in respect of the securities. Under one approach, a security could be treated as a single financial contract that provides for a contingent monthly payment. Pursuant to the terms of the securities, you agree to treat a security for U.S. federal income tax purposes as a single financial contract that provides for a contingent monthly payment that will be treated as ordinary income to you at the time received or accrued in accordance with your regular method of tax accounting. We intend to treat the securities consistent with this approach. Subject to the limitations described herein, and based on certain factual representations received from us, in the opinion of our special U.S. tax counsel, Mayer Brown LLP, it is reasonable to treat a security as a single financial contract that provides for a contingent monthly payment.

Due to the absence of statutory, judicial or administrative authorities that directly address the treatment of the securities or instruments that are similar to the securities for U.S. federal income tax purposes, other characterizations and treatments are possible and the timing and character of income in respect of the securities might differ from the treatment described herein. No assurance can be given that the IRS or the courts will agree with the tax treatment described herein. Accordingly, you should consult your tax advisor regarding all aspects of the U.S. federal tax consequences of an investment in the securities (including possible alternative treatments of the securities) and with respect to any tax consequences arising under the laws of any state, local or non-U.S. taxing jurisdiction. Unless otherwise stated, the following discussion is based on the treatment of each security as described in the previous paragraph.

We will not attempt to ascertain whether the issuer of the underlying shares would be treated as a passive foreign investment company ("PFIC") or United States real property holding corporation ("USRPHC"), both as defined for U.S. federal income tax purposes. If the issuer of the underlying shares were so treated, certain adverse U.S. federal income tax consequences might apply to a U.S. Holder in the case of a PFIC and to a Non-U.S. Holder, as defined below, in the case of a USRPHC. You should refer to information filed with the SEC and other authorities by the issuer of the underlying shares, and consult your tax advisor regarding the possible consequences to you if the issuer of the underlying shares is or becomes a PFIC or a USRPHC.

Tax Consequences to U.S. Holders

This section applies to you only if you are a U.S. Holder. As used herein, the term "U.S. Holder" means a beneficial owner of a security that is, for U.S. federal income tax purposes:

·      an individual who is a citizen or resident of the United States, for U.S. federal income tax purposes;

·      a corporation, or other entity taxable as a corporation for U.S. federal income tax purposes, created or organized in or under the laws of the United States or any political subdivision thereof; or

·      an estate or trust, the income of which is subject to U.S. federal income taxation regardless of its source.

The term "U.S. Holder" also includes certain former citizens and residents of the United States.

Tax Treatment of the Securities

Assuming the treatment of the securities as set forth above is respected, the following U.S. federal income tax consequences should result.

Tax Basis. A U.S. Holder's tax basis in the securities should equal the amount paid by the U.S. Holder to acquire the securities.

Tax Treatment of Contingent Monthly Payment. Any contingent monthly payment on the securities should be taxable as ordinary income to a U.S. Holder at the time received or accrued in accordance with the U.S. Holder's regular method of accounting for U.S. federal income tax purposes.

Sale, Exchange, Early Redemption or Settlement of the Securities. Upon a sale, exchange, early redemption or settlement of the securities at maturity, a U.S. Holder should recognize capital gain or loss equal to the difference between the amount realized (other than with respect to cash attributable to the contingent monthly payment, which should be treated as discussed above) on the sale, exchange, early redemption or settlement and the U.S. Holder's tax basis in the securities sold, exchanged, redeemed or settled. Any such gain or loss recognized should be long-term capital gain or loss if the U.S. Holder has held the securities for more than one year at the time of the sale, exchange, early redemption or settlement, and should be short-term capital gain or loss otherwise. The deductibility of capital losses is subject to limitations.

Possible Alternative Tax Treatments of an Investment in the Securities

Due to the absence of authorities that directly address the proper tax treatment of the securities, no assurance can be given that the IRS will accept, or that a court will uphold, the tax treatment described above. In particular, the IRS could seek to treat a security as a single debt instrument. If a security that has a term of one year or less were treated as a single debt instrument, the security could be treated as a single contingent short-term debt instrument, which would result in tax consequences that are different from those described above. If a security that has a term of more than one year were treated as a single debt instrument, such a debt instrument could be subject to the special tax rules governing contingent payment debt instruments. If a security with a term of more than one year were so treated, a U.S. Holder would generally be required to accrue interest income over the term of the securities based upon the yield at which we would issue a non-contingent fixed-rate debt instrument with other terms and conditions similar to the securities. In addition, any gain such U.S. Holder might recognize upon the sale, exchange, early redemption or settlement of the securities would be ordinary income and any loss recognized by such U.S. Holder at such time would be ordinary loss to the extent of interest that same holder included in income in the current or previous taxable years in respect of the securities, and thereafter, would be capital loss.

Because of the absence of authority regarding the appropriate tax characterization of the securities, it is also possible that the IRS could seek to characterize the securities in a manner that results in other tax consequences that are different from those described above. For example, the IRS could assert that any gain or loss that a U.S. Holder may recognize upon the sale, exchange, early redemption or maturity of the securities should be treated as ordinary gain or loss. Other alternative federal income tax treatments of the securities are also possible, which if applied could also affect the timing and character of the income or loss with respect to the securities.

On December 7, 2007, the U.S. Treasury Department and the IRS released a notice requesting comments on the U.S. federal income tax treatment of "prepaid forward contracts" and similar instruments. The notice focuses on whether to require holders of "prepaid forward contracts" and similar instruments to accrue income over the term of their investment. It also asks for comments on a number of related topics, including the character of income or loss with respect to these instruments; whether short-term instruments should be subject to any such accrual regime; the relevance of factors such as the exchange-traded status of the instruments and the nature of the underlying property to which the instruments are linked; whether these instruments are or should be subject to the "constructive ownership" regime, which very generally can operate to recharacterize certain long-term capital gain as ordinary income and impose an interest charge; and appropriate transition rules and effective dates. While it is not clear whether instruments such as the securities would be viewed as similar to the prepaid forward contracts described in the notice, any U.S. Treasury Department 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. U.S. Holders should consult their tax advisors regarding the U.S. federal income tax consequences of an investment in the securities, including possible alternative treatments and the issues presented by this notice.

Backup Withholding and Information Reporting

Backup withholding may apply in respect of the amounts paid to a U.S. Holder, unless such U.S. Holder provides proof of an applicable exemption or a correct taxpayer identification number, or otherwise complies with applicable requirements of the backup withholding rules. The amounts withheld under the backup withholding rules are not an additional tax and may be refunded, or credited against the U.S. Holder's U.S. federal income tax liability, provided that the required information is timely furnished to the IRS. In addition, information returns may be filed with the IRS in connection with payments on the securities and the proceeds from a sale, exchange, early redemption or other disposition of the securities, unless the U.S. Holder provides proof of an applicable exemption from the information reporting rules.

Tax Consequences to Non-U.S. Holders

This section applies to you only if you are a Non-U.S. Holder. As used herein, the term "Non-U.S. Holder" means a beneficial owner of a security that is for U.S. federal income tax purposes:

·      an individual who is classified as a nonresident alien;

·      a foreign corporation; or

·      a foreign trust or estate.

The term "Non-U.S. Holder" does not include any of the following holders:

·      a holder who is an individual present in the United States for 183 days or more in the taxable year of disposition and who is not otherwise a resident of the United States for U.S. federal income tax purposes;

·      certain former citizens or residents of the United States; or

·      a holder for whom income or gain in respect of the securities is effectively connected with the conduct of a trade or business in the United States.

Such holders should consult their tax advisors regarding the U.S. federal income tax consequences of an investment in the securities.

Because the U.S. federal income tax treatment (including the applicability of withholding) of contingent monthly payments on the securities is uncertain, the entire amount of the contingent monthly payments will be subject to U.S. federal income tax withholding at a 30% rate (or at a lower rate under an applicable income tax treaty). We will not pay any additional amounts in respect of such withholding. In order to claim an exemption from or a reduction in the 30% withholding tax, a Non-U.S. Holder of the securities must comply with certification requirements to establish that it is not a U.S. person and is eligible for a reduction of, or an exemption from, withholding under an applicable tax treaty. If you are a Non-U.S. Holder, you should consult your tax advisors regarding the tax treatment of the securities, including the possibility of obtaining a refund of any withholding tax and the certification requirement described above.

A "dividend equivalent" payment is treated as a dividend from sources within the United States and such payments generally would be subject to a 30% U.S. withholding tax if paid to a Non-U.S. Holder. Under U.S. Treasury Department regulations, payments (including deemed payments) with respect to equity-linked instruments ("ELIs") that are "specified ELIs" may be treated as dividend equivalents if such specified ELIs reference an interest in an "underlying security," which is generally any interest in an entity taxable as a corporation for U.S. federal income tax purposes if a payment with respect to such interest could give rise to a U.S. source dividend. However, Internal Revenue Service guidance provides that withholding on dividend equivalent payments will not apply to specified ELIs that are not delta-one instruments and that are issued before January 1, 2027. Based on the Issuer's determination that the securities are not "delta-one" instruments, Non-U.S. Holders should not be subject to withholding on dividend equivalent payments, if any, under the securities. However, it is possible that the securities could be treated as deemed reissued for U.S. federal income tax purposes upon the occurrence of certain events affecting the underlying shares or the securities, and following such occurrence the securities could be treated as subject to withholding on dividend equivalent payments. Non-U.S. Holders that enter, or have entered, into other transactions in respect of the underlying shares or the securities should consult their tax advisors as to the application of the dividend equivalent withholding tax in the context of the securities and their other transactions. If any payments are treated as dividend equivalents subject to withholding, we (or the applicable paying agent) would be entitled to withhold taxes without being required to pay any additional amounts with respect to amounts so withheld.

U.S. Federal Estate Tax

Under current law, while the matter is not entirely clear, individual Non-U.S. Holders, and entities whose property is potentially includible in those individuals' gross estates for U.S. federal estate tax purposes (for example, a trust funded by such an individual and with respect to which the individual has retained certain interests or powers), should note that, absent an applicable treaty benefit, the securities are likely to be treated as U.S. situs property, subject to U.S. federal estate tax. These individuals and entities should consult their tax advisors regarding the U.S. federal estate tax consequences of investing in the securities.

Backup Withholding and Information Reporting

Information returns may be filed with the IRS in connection with payments on the securities and the proceeds from a sale, exchange, early redemption or other disposition. A Non-U.S. Holder may be subject to backup withholding in respect of amounts paid to the Non-U.S. Holder, unless such Non-U.S. Holder complies with certification procedures to establish that it is not a U.S. person for U.S. federal income tax purposes or otherwise establishes an exemption. The amount of any backup withholding from a payment to a Non-U.S. Holder will be allowed as a credit against the Non-U.S. Holder's U.S. federal income tax liability and may entitle the Non-U.S. Holder to a refund, provided that the required information is timely furnished to the IRS.

Foreign Account Tax Compliance Act

The Foreign Account Tax Compliance Act imposes a 30% U.S. withholding tax on certain U.S. source payments, including interest (and original issue discount), dividends, other fixed or determinable annual or periodical gain, profits, and income, and on the gross proceeds from a disposition of property of a type which can produce U.S. source interest or dividends ("Withholdable Payments"), if paid to a foreign financial institution (including amounts paid to a foreign financial institution on behalf of a holder), unless such institution enters into an agreement with the U.S. Treasury Department to collect and provide to the U.S. Treasury Department substantial information regarding U.S. account holders, including certain account holders that are foreign entities with U.S. owners, or otherwise establishes an

exemption. The legislation also generally imposes a withholding tax of 30% on Withholdable Payments made to a non-financial foreign entity unless such entity provides the withholding agent with a certification that it does not have any substantial U.S. owners or a certification identifying the direct and indirect substantial U.S. owners of the entity or otherwise establishes an exemption.

Under proposed regulations (the preamble to which specifies that taxpayers are permitted to rely on them pending finalization), no withholding will apply on payments of gross proceeds. Holders are urged to consult with their own tax advisors regarding the possible implications of this legislation on their investment in the securities.

Pursuant to the terms of a distribution agreement, HSBC Securities (USA) Inc., an affiliate of HSBC, will purchase the securities from HSBC for distribution to Morgan Stanley Wealth Management. HSBC Securities (USA) Inc. will act as agent for the securities and will receive a fee of $1.00 per $1,000 stated principal amount and will pay Morgan Stanley Wealth Management a fixed sales commission of $0.50 for each security they sell. Of the $1.00 per $1,000 stated principal amount received by HSBC Securities (USA) Inc., acting as agent for HSBC, HSBC Securities (USA) Inc. will pay Morgan Stanley Wealth Management a structuring fee of $0.50 for each security.

In addition, HSBC Securities (USA) Inc. or another of its affiliates or agents may use this pricing supplement in market-making transactions after the initial sale of the securities, but is under no obligation to make a market in the securities and may discontinue any market-making activities at any time without notice.

Delivery of the securities will be made against payment for the securities on the Original Issue Date set forth on the cover page of this document, which is more than one business day following the Trade Date. Under Rule 15c6-1 under the Securities Exchange Act of 1934, trades in the secondary market generally are required to settle in one business day, unless the parties to that trade expressly agree otherwise. Accordingly, purchasers who wish to trade the securities more than one business day prior to the Original Issue Date will be required to specify an alternate settlement cycle at the time of any such trade to prevent a failed settlement, and should consult their own advisors.

See "Supplemental Plan of Distribution (Conflicts of Interest)" on page S-87 in the prospectus supplement.

This pricing supplement relates to an offering of securities linked to the underlying shares. The purchaser of a security will acquire a senior unsecured debt security of HSBC USA Inc. We reserve the right to withdraw, cancel or modify this offering and to reject orders in whole or in part. Although the offering of the securities relates to the underlying shares, you should not construe that fact as a recommendation as to the merits of acquiring an investment linked to the underlying shares or as to the suitability of an investment in the securities.

HSBC has filed a registration statement (including a prospectus, a prospectus supplement and Stock-Linked Underlying Supplement) with the SEC for the offering to which this pricing supplement relates. Before you invest, you should read the prospectus, prospectus supplement and Stock-Linked Underlying Supplement in that registration statement and other documents HSBC has filed with the SEC for more complete information about HSBC and this offering. You may get these documents for free by visiting EDGAR on the SEC's web site at www.sec.gov. Alternatively, HSBC Securities (USA) Inc. or any dealer participating in this offering will arrange to send you the prospectus, prospectus supplement and Stock-Linked Underlying Supplement if you request them by calling toll-free 1-866-811-8049.

You should read this document together with the prospectus dated February 21, 2024, the prospectus supplement dated February 21, 2024 and the Stock-Linked Underlying Supplement dated February 21, 2024. If the terms of the securities offered hereby are inconsistent with those described in the accompanying prospectus supplement, prospectus or Stock-Linked Underlying Supplement, the terms described in this pricing supplement shall control. You should carefully consider, among other things, the matters set forth in "Risk Factors" herein, on page S-1 of the accompanying Stock-Linked Underlying Supplement and page S-1 of the accompanying prospectus supplement, as the securities involve risks not associated with conventional debt securities. We urge you to consult your investment, legal, tax, accounting and other advisors before you invest in the securities. As used herein, references to the "Issuer", "HSBC", "we", "us" and "our" are to HSBC USA Inc.

You may access these documents on the SEC web site at www.sec.gov as follows:

The Stock-Linked Underlying Supplement at:

https://www.sec.gov/Archives/edgar/data/83246/000110465924025892/tm244959d5_424b2.htm

The prospectus supplement at:

https://www.sec.gov/Archives/edgar/data/83246/000110465924025878/tm244959d1_424b2.htm

The prospectus at: