Detailed overview of the amendments as of 10 June 2024

Trading Regulations - Detailed overview of the amendments SWXess Maintenance Release 13 (SMR13) Entry into force 10.06.2024

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

Document Type Reference Title Directive 3: Change Clause 5.1.2 para. 1 lit. c) Order types – Retail orders Trading Change Clause 12 para. 1 lit. a-d) Pre-trade controls New Annex A – Clause 1 para. 2 Separate Trading Lines - Purpose Change Annex C – Clause 1 para. 3 Delayed Publication - Equity market Directive 5: Change Clause 3.1 para. 2 Trading interfaces Alternative Trading Change Clause 9.6 para. 1 lit. c) SwissAtMid - Order types – Retail orders Change Clause 9.12 para. 2 SwissAtMid - Pre-trade controls

Change Clause 10.7 para. 1 lit. b) Swiss EBBO - Order types – Retail orders Change Clause 10.15 para. 1 Swiss EBBO - Trading restriction Change Clause 11.6.2 para. 2 Quote on Demand - Type of quote request Change Clause 11.6.3 para. 1 lit. e) Quote on Demand - Specification of quote request - Volume of quote request Change Clause 11.6.3 para. 1 lit. l) Quote on Demand - Specification of quote request New Clause 11.6.3 para. 1 lit. n) Quote on Demand - Specification of quote request – Effective time Change Clause 11.7.2 para. 1 lit. e) Quote on Demand - Quote specification - Quote volume Change Clause 11.9 para. 4 Quote on Demand - Trading modes

Change Clause 11.12 para. 2 Quote on Demand – Pre-trade controls New Clause 11.12 para. 4 Quote on Demand – Pre-trade controls Change Clause 11.14 para. 3 Quote on Demand – Post-trade transparency Change Clause 12.6 para. 2 ETF/ETP QOD Europe - Pre-trade controls New Section VI On Exchange trading with quote requests in QOD CHF Bonds Directive 7: Change Clause 1 Purpose and principle Sponsored Access Deletion Clause 7 para. 2 Trading Capacity Guideline Change Clause 10 Fees for on-exchange trading with quote List of Charges under requests in Quote on Demand, ETF/ETP QOD the Trading Rules Europe and QOD CHF Bonds New Annex P – Clause 2 Fees for on-exchange trading with quote requests in Quote on Demand, ETF/ETP QOD Europe and QOD CHF Bonds – CHF Bonds Guideline Change Clause 2 para. 1 lit. f) Classification of markets and trading segments

SIX Swiss Exchange AG T + 41 58 399 5454 Pfingstweidstrasse 110 www.six-group.com P.O. Box CH-8021 Zurich

Trading Regulations - Detailed overview of the amendments Entry into force 10.06.2024 SWXess Maintenance Release 13 (SMR13)

Document Type Reference Title Trading Parameters Deletion Annex J – Clause 2 para. 5 ETF - Market model, order types and trading services New Annex J – Clause 2 para. 6 ETF - Market model, order types and trading services Change Annex L – Clause 2 para. 5 Bonds - CHF Swiss Confederation - Market model, order types and trading services Change Annex M - Clause 2 para. 5 Bonds - CHF Swiss Pfandbriefe - Market model, order types and trading services Change Annex N - Clause 2 para. 5 Bonds - CHF - Market model, order types and trading services Deletion Annex O – Clause 7 para. 3 Bonds – Non CHF - Clearing and settlement Deletion Annex Q – Clause 2 para. 6 ETP - Market model, order types and trading services New Annex Q – Clause 2 para. 7 ETP - Market model, order types and trading services Deletion Annex R – Clause 2 para. 4 ETF/ETP QOD Europe - Market model, order types and trading services New Annex R – Clause 2 para. 5 ETF/ETP QOD Europe - Market model, order types and trading services New Annex S QOD CHF Bonds

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

Document Type Reference Title

Reporting Office Rules Change Annex A – Clause 1 para. 1 General Supplements - Further information on exemptions from the duty to report

Change Annex B – Clause 1 para. 3 Delayed Publication - Equity market

SIX Swiss Exchange AG T + 41 58 399 5454 Pfingstweidstrasse 110 www.six-group.com P.O. Box CH-8021 Zurich