The Sensex recorded a low opening, down by 137.69 points at 71923.44, while the Nifty also started with a 28.10 points dip, opening at 21,682.70. The Sensex recorded a low opening, down by 137.69 points at 71923.44, while the Nifty also started with a 28.10 points dip, opening at 21,682.70. Among the Nifty companies, 20 experienced advances, while 30 faced declines. Indian markets are poised for a relatively quiet opening, influenced by Nifty Futures, with GIFT Nifty trading at 21771.