Mumbai, Feb. 4 -- Firstsource Solutions Ltd, Mastek Ltd, Whirlpool of India Ltd, Brainbees Solutions Ltd are among the other stocks to see a surge in volumes on BSE today, 04 February 2026.Sheela Foam Ltd clocked volume of 1.26 lakh shares by 10:46 IST on BSE, a 32.9 times surge over two-week average daily volume of 3832 shares. The stock gained 18.37% to Rs.620.95. Volumes stood at 3964 shares in the last session.Firstsource Solutions Ltd registered volume of 6.53 lakh shares by 10:46 IST on BSE, a 20.67 fold spurt over two-week average daily volume of 31581 shares. The stock slipped 1.76% to Rs.304.40. Volumes stood at 47586 shares in the last session.Mastek Ltd saw volume of 1.02 lakh shares by 10:46 IST on BSE, a 9.41 fold spurt over ...