Mumbai, Aug. 7 -- Bata India Ltd, PTC Industries Ltd, Fortis Healthcare Ltd, Cholamandalam Investment & Finance Company Ltd are among the other stocks to see a surge in volumes on BSE today, 07 August 2026.Siemens Energy India Ltd clocked volume of 2.97 lakh shares by 10:46 IST on BSE, a 15.11 times surge over two-week average daily volume of 19623 shares. The stock gained 12.59% to Rs.3,661.45. Volumes stood at 13882 shares in the last session.Bata India Ltd registered volume of 3.55 lakh shares by 10:46 IST on BSE, a 8.16 fold spurt over two-week average daily volume of 43463 shares. The stock slipped 0.25% to Rs.725.50. Volumes stood at 41025 shares in the last session.PTC Industries Ltd saw volume of 5295 shares by 10:46 IST on BSE, a...