Healthy buying was observed in metal, consumer durables, IT, healthcare and technology, entertainment and media (TECK) sectors. The 30-scrip Sensitive Index (Sensex) of the S&P Bombay Stock Exchange (BSE), which opened at 24,555.31 points, closed at 24,376.88 points (provisional), up 13.83 points or 0.06 percent from the previous day's close at 24,363.05 points.