LONDON–(BUSINESS WIRE)– As Agent Bank, please be advised of the following rate determined on: 10/9/2026 Issue ¦ Standard Chartered Bank – Series 249 USD 110,000,000 FRN Due in Jan 2028 ISIN Number ¦ XS2577785764 ISIN Reference ¦ 257778576 Issue Nomin USD ¦ 110000000 Period ¦ 7/17/2026 to 10/19/2026 Payment Date 10/19/2026 Number of Days ¦ 94 Rate ¦ 5.26486 Denomination USD ¦ 1000 ¦ 110000000 ¦ Amount Payable per Denomination ¦ 13.75 ¦ 1512500 ¦ Bank of New York