Source: business-standard.com Varroc Engineering Ltd witnessed volume of 6.42 lakh shares by 14:19 IST on NSE, a 27.83 times surge over two-week average daily volume of 23076 shares JK Lakshmi Cement Ltd, Mindtree Ltd, KRBL Ltd, Kansai Nerolac Paints Ltd are among the other stocks to see a surge in volumes on NSE today, 08