Hello, here I am providing you the details of the opening timings of the Bombay Stock Exchange (BSE) as under:

Opening and closing time:
Bombay Stock Exchange (BSE) and the National Stock Exchange (NSE) start trading at 9am from January 4th 2010. The opening has been advanced by close to an hour - from the earlier 9.55am, but the close continues to be at 3.30pm.

Session Timings:
Order Entry Period
9:00am - 9:07/08am
Order Addition/Modification/Cancellation
Random stoppage between 7th and 8th minute
Dissemination of Indicative Price, Cumulative buy & sale Quantity & Indicative Index
Uniform price band of 20% is applicable

Order Matching & Confirmation Period
9:08am - 9.12am
No Order Addition/Modification/Cancellation
Opening price determination, order matching and trade confirmation & trade confirmation

Buffer Period
9:12am - 9:15am
To facilitate transition between pre open and continuous trading session

Listing of Capital Market Instruments
Equity Shares
Debt
IDR
Non-Convertible Redeemable Pref. Shares
Mutual Funds / ETF

Contact details:
BSE Limited

Phiroze Jeejeebhoy Towers
Dalal Street
Mumbai- 400001
Phones : 91-22-22721233/4, 91-22-66545695 (Hunting)
Fax : 91-22-22721919