Market at day's low; Nifty slides below 18,100; Sensex drops 187 pts

At 13:29 IST, the barometer index, the S&P BSE Sensex, was down 187.04 or 0.31% points to 60,756.99. The Nifty 50 index lost 40.75 points or 0.22% to 18,076.40.