LONDON–(BUSINESS WIRE)– Re: Economic Master Issuer PLC GBP 400,000,000.00 MATURING: 25-Apr-2075 ISIN: XS2710130605 PLEASE BE ADVISED THAT THE INTEREST RATE FOR THE PERIOD 25-Aug-2026 TO 25-Sep-2026 HAS BEEN FIXED AT 4.24 PCT DAY BASIS: ACTUAL/365(PROP) INTEREST PAYABLE VALUE 25-Sep-2026 WILL AMOUNT TO: GBP 2.36 PER GBP 655.00 DENOMINATION