Sensex climbed by 415.86 points which is 1.333 per cent to be at the level of 31,743.08 while, Nifty rose by 127.90 points, which is 1.40 per cent to be at the level of 9,282.30 as RBI announced Rs 50,000 crore liquidity support for mutual funds. Post which, AMC stocks had gained by more than five per cent.