The benchmark equity indices opened Tuesday’s trading session on a flatter note. The NSE Nifty 50 opened 22 points or 0.09 percent higher at 25,032.50, while the BSE Sensex opened 62 points or 0.08 percent higher at 81,760.  Listed below are the stocks that locked 20 percent upper circuit in Tuesday’s trading session:  Sameera Agro … Continue reading 4 Stocks that hit 20% upper circuit today; Do you own any?