Mumbai, Sept. 17 -- Elgi Equipments Ltd, PNC Infratech Ltd, DCM Shriram Ltd, Gujarat Fluorochemicals Ltd are among the other stocks to see a surge in volumes on NSE today, 17 September 2025.KNR Constructions Ltd witnessed volume of 575.01 lakh shares by 14:14 IST on NSE, a 95.4 times surge over two-week average daily volume of 6.03 lakh shares. The stock increased 5.87% to Rs.206.15. Volumes stood at 8.66 lakh shares in the last session.Elgi Equipments Ltd saw volume of 30.14 lakh shares by 14:14 IST on NSE, a 14.03 fold spurt over two-week average daily volume of 2.15 lakh shares. The stock increased 2.33% to Rs.478.10. Volumes stood at 3.05 lakh shares in the last session.PNC Infratech Ltd recorded volume of 33.98 lakh shares by 14:14 I...