The SIX Swiss Exchange business day is open from 6 a.m. to 10 p.m. CET., during
which time participants can enter orders and match Two-sided Trade Reports.
The period from 8 a.m. to 6.15 p.m. CET is referred to as the clearing day,
during which time the link to the CCP is open. Participants may only mark trades for clearing (and
send them to the CCP) during this period.