Market close: Sensex down by 255.84 points and Nifty at 19,253.80

(G.N.S) Dt. 31 Mumbai The Indian rupee closed marginally lower at 82.78 per dollar versus previous close of 82.73. On the third day of the week, the market closes with a red sign of drop; the Sensex was down by 255.84 points or 0.39 percent at 64,831.41, and the Nifty was