Is SIX open on Tuesday 1 August 2051?
No
No. SIX is closed on Tuesday 1 August 2051 for Swiss National Day. It reopens on Wednesday 2 August 2051.
Swiss National Day
See also SIX hours today and SIX holidays 2051
LSE
Xetra
Euronext Paris
NYSE
TSX
B3
TSE Tokyo
HKEX
SSE