The Indian stock market will have a special live trading session today to test Disaster Recovery Site transition, with two phases scheduled. The session aims to evaluate preparedness for handling major failures and interruptions, ensuring strong backup plans are in place. The purpose is to switch from the Primary Site to the Disaster Recovery Site, guaranteeing operational continuity in case of unforeseen events. The session will have specific timings and price bands in place, with a focus on maintaining stability and continuity in trading operations during the transition.