Key benchmarks turned range bound in negative terrain in mid-morning trade. At 11:17 IST, the barometer index, the S&P BSE Sensex, was down 224.58 points or 0.59% at 37,644.65. The Nifty 50 index was down 65.65 points or 0.57% at 11,363.85. Trading sentiment took a hit as global cues turned w...read more