Support Center Hello, How can we help you? Search Please wait.. Support Center Ipo What is a special pre-open session? Which securities are eligible for the special pre-open session? What is the schedule for the special pre-open session? Can orders be modified or cancelled during the pre-open session? How is the opening price determined during the pre-open session? What happens in the buffer period of the pre-open session? Categories Most Popular Queries Account Modification Account Opening Adding Funds Dividends DP Fees and Charges IPO Ledger Log In Margin Minor Nomination Orders Portfolio Referral Programs Statements Transfer of Shares Withdrawal of Funds Still need help? Raise a ticket Call for support