LONDON–(BUSINESS WIRE)– 09-September-2026 Issue: Newday Funding Master Issuer Plc 2025-1 Class C REGS XS3031573523 Pursuant to our appointment as Agent for the above stated issue, please be advised of the following interest rate determination: Date From: 17-August-2026 Date To: 15-September-2026 Record Date: 14-September-2026 Value Date: 15-September-2026 Benchmark Rate: 3.73587% Margin: 1.45% Total Rate: 5.18587% Number of Days: 29 Day Count: Actual / 365L Interest Frequency: Monthly Total