On the BSE .....

In case there is a 10 per cent movement of the indices, trading is halted for an hour if the movement is before 1 pm. In case the movement takes place at or after 1 pm but before 2.30 pm, trading is stopped for half-an-hour. If the movement takes place at or after 2.30 pm, there will be no trading halt at the 10 per cent level and the market will continue trading.