Is PSX open on Tuesday 12 February 2013?

Yes

Yes. PSX is open on Tuesday 12 February 2013, trading from 09:32 to 15:30 GMT+5 (Karachi time).

09:32–15:30 GMT+5

Regular hours

Related markets on 12 Feb 2013

TSE Tokyo	09:00–15:00
HKEX	The third day of Chinese New Year
SSE	Chinese New Year's Eve (observed)
KRX	09:00–15:00
NSE	09:15–15:30
SGX	Chinese New Year (observed)
ASX	10:00–16:00
NYSE	09:30–16:00
Nasdaq	09:30–16:00
TSX	09:30–16:00