Share Market Today News | Live Updates: The headline indices Sensex and Nifty extended losses on Tuesday afternoon, a day after crude oil shock roiled global markets following Saudi oil attack. The Sensex closed 642 points down to 36,481, while the Nifty closed near the 10,800-mark. Tata Motors, Heromotocorp, Axis Bank emerged among the biggest losers in the Sensex, shedding up to 6%. HUL, Asian Paints and Infosys were the only gainers in the index. Oil futures shed some of their massive gains on Tuesday as the United States flagged the possible release of crude reserves, but the threat of military action over the attacks on Saudi oil facilities kept prices elevated and stocks under pressure. While equity market losses have not been large, the shaky investor confidence continues to support safe-haven assets, with gold edging higher on Tuesday and Treasury prices rising, Reuters reported.