NSE Pre-Open Session Is Changing: What Stock Market Traders Need To Know
The National Stock Exchange (NSE) is set to revise the framework for its pre-open market session from Sept 7, bringing the order collection and price discovery process closer to the mechanism used during the Closing Auction Session. While the pre-open session will continue to operate from 9:00 am to 9:15 am, the exchange is changing the manner in which orders can be placed and matched during the 15-minute window. The revised framework is aimed at making the pre-open auction process more structured and strengthening the process of price discovery at the start of the trading day. What Is Changing In NSE Pre-Open Session? Under the revised framework, market and limit orders will be permitted only during the first five minutes of the pre-open session, from 9:00 am to 9:05 am. From 9:05 am to 9:10 am, only limit orders will be allowed. The order matching process and determination of the opening price will then take place between 9:10 am and 9:12 am. This represents a shift from th...