Detailed overview of the amendments as of 1 April 2026

Trading Regulations - Detailed overview of the amendments Adjustment of listing- and trading fees and trading parameters Entry into force 01.04.2026

The following material amendments have been made to the Trading Rules:

Document Type Reference Title

Guideline Change Clause 5.1.8 para. 1 – 4, 6 Active Product Package List of charges under the Listing Rules Change Annex A – Clause 1 Equity Securities

Change Annex D – Clause 1 Derivatives

Guideline Change Annex B – Clause 4 Mid-/Small-Cap Shares - Trading interruption “Trading Parameters” Guideline Change Annex E – Clause 4 Secondary Listing Shares - Trading interruption

Change Annex F – Clause 6.1 Sponsored Foreign Shares - Market making and liquidity providers - Market making Change Annex J – Clause 4 Investment Funds - Trading interruption

Change Annex O - Clause 4 Bonds – CHF - Trading interruption

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