Mumbai, July 21 -- Action Construction Equipment Ltd, Sobha Ltd, Canara HSBC Life Insurance Company Ltd, United Breweries Ltd are among the other stocks to see a surge in volumes on NSE today, 21 July 2026.Karur Vysya Bank Ltd registered volume of 696.96 lakh shares by 14:14 IST on NSE, a 26.75 fold spurt over two-week average daily volume of 26.06 lakh shares. The stock rose 13.01% to Rs.340.15. Volumes stood at 79.3 lakh shares in the last session.Action Construction Equipment Ltd notched up volume of 51.54 lakh shares by 14:14 IST on NSE, a 16.94 fold spurt over two-week average daily volume of 3.04 lakh shares. The stock rose 5.46% to Rs.1,045.70. Volumes stood at 1.87 lakh shares in the last session.Sobha Ltd notched up volume of 22....