Mumbai, April 28 -- Cohance Lifesciences Ltd, RBL Bank Ltd, Affle 3i Ltd, Adani Total Gas Ltd are among the other stocks to see a surge in volumes on BSE today, 28 April 2026.City Union Bank Ltd clocked volume of 7.2 lakh shares by 10:47 IST on BSE, a 4.68 times surge over two-week average daily volume of 1.54 lakh shares. The stock gained 4.46% to Rs.283.45. Volumes stood at 1.66 lakh shares in the last session.Cohance Lifesciences Ltd recorded volume of 18.95 lakh shares by 10:47 IST on BSE, a 4.22 times surge over two-week average daily volume of 4.49 lakh shares. The stock gained 15.09% to Rs.498.00. Volumes stood at 15.49 lakh shares in the last session.RBL Bank Ltd notched up volume of 13.29 lakh shares by 10:47 IST on BSE, a 4.15 f...