The Sensex touched a high of 26,181.83 points and a low of 25,900.25 points in the trade so far. The S&P BSE metal index plummeted by 199.25 points, oil and gas index plunged by 139.35 points, bankex dropped by 121.60 points, automobile index went down by 121.36, and capital goods down 102.63 points.