The 30-scrip S&P Sensex (sensitive index) of the Bombay Stock Exchange (BSE), which opened at 21,827.50 points, closed at 22,055.48 points, up 300.16 points or 1.38 percent from the previous day's close at 21,755.32 points. The Sensex touched a high of 22,074.34 points and a low of 21,827.50 points during the trade.