Mumbai, Jan. 7 -- Elecon Engineering Company Ltd, Tata Technologies Ltd, Kalyan Jewellers India Ltd, Syngene International Ltd are among the other stocks to see a surge in volumes on NSE today, 07 January 2026.Tata Elxsi Ltd clocked volume of 18.27 lakh shares by 14:14 IST on NSE, a 17.8 times surge over two-week average daily volume of 1.03 lakh shares. The stock gained 10.00% to Rs.5,879.50. Volumes stood at 92573 shares in the last session.Elecon Engineering Company Ltd clocked volume of 102.73 lakh shares by 14:14 IST on NSE, a 16.59 times surge over two-week average daily volume of 6.19 lakh shares. The stock gained 6.62% to Rs.511.05. Volumes stood at 4.48 lakh shares in the last session.Tata Technologies Ltd clocked volume of 70.16...