Is NSE open on Wednesday 12 September 2001?

Yes

Yes. NSE is open on Wednesday 12 September 2001, trading from 09:55 to 15:30 GMT+5:30 (Mumbai time).

09:55–15:30 GMT+5:30

Regular hours

Related markets on 12 Sep 2001

BSE	09:15–15:30
TSE Tokyo	09:00–15:00
HKEX	10:00–16:00
SSE	09:30–15:00
KRX	09:00–15:00
SGX	09:00–17:00
ASX	10:00–16:00
NYSE	Closed following Attacks on the World Trade Center
Nasdaq	Closed following Attacks on the World Trade Center
TSX	Market holiday