Is Helsinki open on Friday 25 June 1999?
No
No. Helsinki is closed on Friday 25 June 1999 for Midsummer Eve. It reopens on Monday 28 June 1999.
Midsummer Eve
See also Helsinki hours today and Helsinki holidays 1999
LSE
Xetra
Euronext Paris
SIX
NYSE
TSX
B3
TSE Tokyo
HKEX