Reliance Industries Ltd (RIL) shares surged nearly 8 percent in early trade on Monday, following the company's record Q2 FY27 earnings and bullish outlook from brokerages. The stock emerged as the top gainer and the biggest positive contributor to the Nifty 50 index, while also becoming the most actively traded stock on both the NSE and BSE. Reliance Industries shares were trading at Rs 1,252, up 7.5 percent, in morning deals.