Mumbai, April 23 -- Clean Science & Technology Ltd, Sapphire Foods India Ltd, Rainbow Childrens Medicare Ltd, Krishna Institute of Medical Sciences Ltd are among the other stocks to see a surge in volumes on BSE today, 23 April 2026.Gujarat Fluorochemicals Ltd notched up volume of 3.43 lakh shares by 10:47 IST on BSE, a 139.64 fold spurt over two-week average daily volume of 2454 shares. The stock rose 0.70% to Rs.3,289.00. Volumes stood at 5501 shares in the last session.Clean Science & Technology Ltd saw volume of 3.03 lakh shares by 10:47 IST on BSE, a 22.6 fold spurt over two-week average daily volume of 13406 shares. The stock increased 5.97% to Rs.811.85. Volumes stood at 15641 shares in the last session.Sapphire Foods India Ltd rec...