Citigroup Global Markets Holdings Inc. has issued a Free Writing Prospectus related to its Contingent Income Callable Securities, which are due in October 2026 and linked to the performance of the Nasdaq-100 Index, the Russell 2000 Index, and the S&P 500 Index. The securities, with Citigroup Inc. as the guarantor, have a principal amount of $1,000 each and are subject to market risks, including the potential loss of principal. The pricing date is set for September 27, 2024, with an issue date of October 2, 2024. The securities may pay a quarterly contingent coupon of 2.1125% if no coupon barrier event occurs, with the potential for early redemption by the issuer. The final valuation date is September 28, 2026, with maturity on October 1, 2026. The estimated value of the securities at pricing is expected to be at least $921.50 per security, which is less than the public offering price. Investors are advised to read the accompanying documents filed with the SEC, including the preliminary pricing supplement, for a detailed understanding of the securities' terms, risks, and tax considerations.

Citigroup Global Markets Holdings Inc. has issued a Free Writing Prospectus related to its Contingent Income Callable Securities, which are due in October 2026 and linked to the performance of the Nasdaq-100 Index, the Russell 2000 Index, and the S&P 500 Index. The securities, with Citigroup Inc. as the guarantor, have a principal amount of $1,000 each and are subject to market risks, including the potential loss of principal. The pricing date is set for September 27, 2024, with an issue date of October 2, 2024. The securities may pay a quarterly contingent coupon of 2.1125% if no coupon barrier event occurs, with the potential for early redemption by the issuer. The final valuation date is September 28, 2026, with maturity on October 1, 2026. The estimated value of the securities at pricing is expected to be at least $921.50 per security, which is less than the public offering price. Investors are advised to read the accompanying documents filed with the SEC, including the preliminary pricing supplement, for a detailed understanding of the securities' terms, risks, and tax considerations.