HSBC Holdings PLC

Capital/Financing Update • Dec 16, 2025

National Storage Mechanism | Additional information

FRN Variable Rate Fix

15-December-2025

Issue: HSBC UK Bank plc

Series 2025-1

XS3186808682

Pursuant to our appointment as Agent for the above stated issue, please be advised of the following interest rate determination:

Date From: 22-September-2025

Date To: 22-December-2025

Record Date: 19-December-2025

Value Date: 22-December-2025

Benchmark Rate: 3.9885%

Margin: 0.4%

Total Rate: 4.3885%

Floor: 0%

Number of Days: 91

Day Count: Actual / 365 (Fixed)

Interest Frequency: Quarterly

Denomination: GBP 100,000.00

Amount per Denomination:

GBP 1,094.12

Total Amount Due:

GBP 1,641,180.00

Interest Per 1K: GBP 10.9412

Pool Factor: 1

View source version on businesswire.com: https://www.businesswire.com/news/home/20251216315805/en/

HSBC Bank PLC