Is Oslo Børs open on Monday 21 May 2018?
No
No. Oslo Børs is closed on Monday 21 May 2018 for Whit Monday. It reopens on Tuesday 22 May 2018.
Whit Monday
See also Oslo Børs hours today and Oslo Børs holidays 2018
LSE
Xetra
Euronext Paris
SIX
NYSE
TSX
B3
TSE Tokyo
HKEX