Good buying was observed in banking, oil and gas, capital goods, auto, fast moving consumer goods (FMCG), healthcare, IT and metal sectors, while marginal selling pressure was seen in consumer durables sector.The 30-scrip Sensitive Index (Sensex) of the S&P Bombay Stock Exchange (BSE), which opened at 27,145.12 points, closed trade at 27,319.85 points (provisional), up 293.15 points or 1.08 percent from the previous day's close at 27,026.70 points.