Key benchmarks trimmed gains in mid-morning trade. At 11:20 IST, the barometer index, the S&P BSE Sensex, was up 198.52 points or 0.55% at 36,393.62. The Nifty 50 index was up 48.60 points or 0.45% at 10,898.40. The Nifty was trading below 10,900 mark after crossing that level in early trade....read more