Share Market closing: Share market indices opened with a green line on Thursday. During the market hour Sensex rallied nearly 400 points to hit an intraday high of 61,682.25, while Nifty crossed the mark of 18.1 thousand. At the close of the market, the index of top 30 shares on BSE ‘Sensex’ closed at 61,319.51 and the Nifty 50 closed at 18,035.85.