Exchange	Normal Open	Normal Close	AMO Open	AMO Close
*NSE	09:55:00	15:30:00	16:00:00	00:00:00
*BSE	09:55:00	15:30:00	16:00:00	00:00:00
MCX	10:00:00	23:30:00	00:00:00	00:00:00
NCDEX	10:00:00	23:30:00	00:00:00	00:00:00

* Pre-Open Session from 9:00 am to 9:15 am