Weakness persisted on the bourses in mid-morning trade. At 11:15 IST, the barometer index, the S&P BSE Sensex, was down 352.64 points or 0.92% at 37,811.97. The Nifty 50 index was down 105.65 points or 0.92% at 11,351.25. Metal and mining stocks declined. Negative Asian stocks weighed on sent...read more