Mumbai, Jan. 16 -- Zen Technologies Ltd, Bharti Hexacom Ltd, HDFC Asset Management Company Ltd, CG Power & Industrial Solutions Ltd are among the other stocks to see a surge in volumes on BSE today, 16 January 2026.Sun Pharmaceutical Industries Ltd saw volume of 10.12 lakh shares by 10:46 IST on BSE, a 9.33 fold spurt over two-week average daily volume of 1.08 lakh shares. The stock dropped 1.03% to Rs.1,683.00. Volumes stood at 89093 shares in the last session.Zen Technologies Ltd clocked volume of 2.79 lakh shares by 10:46 IST on BSE, a 8.53 times surge over two-week average daily volume of 32722 shares. The stock gained 8.09% to Rs.1,327.85. Volumes stood at 34570 shares in the last session.Bharti Hexacom Ltd recorded volume of 3.06 la...