SIX Swiss Exchange message no. 17/2024

SIX Swiss Exchange Message no. 17/2024 Change of Trading Hours in the “Sparks Shares” Trading Segment as of 1 July 2024

Category Trading and Products

Authorized by Alain Picard, Head Products Filippo Raffaele, Head Project Management

Pages 2

Date 04.06.2024 Information

Content of this message:

– Change of the trading hours in the Trading Segment “Sparks Shares” – Publication of the Trading Parameters Guideline with entry into force on 1 July 2024

Change of the Trading Hours for Sparks Shares SIX Swiss Exchange will change the trading hours of the Trading Segment “Sparks Shares” as of 1 July 2024 as follows:

Trading Segment Current Trading Hours New Trading Hours

618 – Sparks Shares Continuous trading from 15:00 (CET) until Continuous trading from 09:00 (CET) until 17:20 (CET) with Closing Auction from 17:20 17:20 (CET) with Closing Auction from 17:20 CET to 17:30 (CET). Trading-At-Last (TAL) CET to 17:30 (CET). Trading-At-Last (TAL) from end of Closing Auction until 17:40 from end of Closing Auction until 17:40 (CET). (CET).

The other trading parameters of the Trading Segment “Sparks Shares” will remain unchanged.

Trading Regulations The change of the trading hours of the Trading Segment “Sparks Shares” affects the “Trading Parameters” Guideline, which has been adjusted accordingly. The revised provisions enter into force on 1 July 2024 and are published under the following link:

https://www.six-group.com/en/products-services/the-swiss-stock-exchange/trading/trading-

A detailed list of the amendments to the Guidelines of SIX Swiss Exchange AG can be found under the following link:

https://www.ser-ag.com/en/resources/laws-regulations-determinations/archive.html

SIX Swiss Exchange continuously strives to expand and improve its range of services and products, as well as its SWXess trading platform. Our participants can benefit from the improvements which will ensure continued efficiency in trading on the exchange.

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

SIX Swiss Exchange Message no. 17/2024 04.06.2024

If you have any questions, please do not hesitate to contact Member Services:

Phone: +41 58 399 2473

E-mail: member.services@six-group.com

Links to SIX Swiss Exchange AG:

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