Stock Market Close: Sensex Gains 143 Pts, Nitfy At 25,084

Sensex rose 143 points to 82,001 and Nifty added 33 to close at 25,084, marking a sixth straight gain. Reliance and ICICI Bank led advances. Broader indices slipped, with MidCap and SmallCap down 0.5% and 0.4%. BSE and Angel One fell up to 7% after SEBI hinted at F&O product tenure changes.