Is Helsinki open on Wednesday 1 January 2042?
No
No. Helsinki is closed on Wednesday 1 January 2042 for New Year's Day. It reopens on Thursday 2 January 2042.
New Year's Day
See also Helsinki hours today and Helsinki holidays 2042
LSE
Xetra
Euronext Paris
SIX
NYSE
TSX
B3
TSE Tokyo
HKEX