Information on the publication of KELER CCP’s modified announcements - No 9-10, No 9-14, No 9-15, No 9-19 - Effective from: 17 August 2026

Dear Clients,

We would like to inform you that KELER CCP’s modified announcements (No 9-10, 9-14, 9-15, 9-19), effective from 17 August 2026, have been published.

• 9-10 KELER CCP’s Announcement Requirements of Default Funds
• 9-14 KELER CCP’s Announcement Basic and Additional Financial Collateral requirements, Liquidity Currency Caution, Naming the Principal
• 9-15 KELER CCP’s Announcement Spot Margin Requirement and Position Limit
• 9-19 KELER CCP’s Announcement KELER CCP’s initial margining system

Reason for the change: due to the closure of the HUDEX and Trading Platform gas markets, the attached documents have been updated, meaning that the parts related to these markets have been removed from the documents.
The announcements are available by clicking on the attachments below, on our website at www.kelerccp.hu at the following path: Key Documents/Announcements and on KID in the folder of Kis Infok/KELER CCP/KELER CCP Counterparty Announcements.

Sincerely,
KELER CCP Ltd.