The BSE Mid-cap Index is trading up 2% at 12,976 whereas BSE Small-cap Index is tra ding up 2.58% at 13,025. Out of 1,852 stocks traded on the NSE, 158 declined, 1,362 advanced and 368 remained unchanged today.the S&P BSE Sensex is trading at 27,624, up 371 points, while NSE Nifty is trading at 8, 545 up 114 points. The BSE Mid-cap Index is trading up 2% at 12,976 whereas BSE Small-cap Index is trading up 2.58% at 13,025.