Is BIST open on Tuesday 19 May 2020?
No
No. BIST is closed on Tuesday 19 May 2020 for Commemoration of Atatürk, Youth and Sports Day. It reopens on Wednesday 20 May 2020.
Commemoration of Atatürk, Youth and Sports Day
See also BIST hours today and BIST holidays 2020
LSE
Xetra
Euronext Paris
SIX
NYSE
TSX
B3
TSE Tokyo
HKEX