Jan 6 2026 Why IEX Shares Surged: APTEL Relief, Market Coupling Clarity and the Bigger Power Market Story Shares of Indian Energy Exchange (IEX) jumped as much as 14 per cent intraday on January 6, closing nearly 10.28 per cent higher at Rs 148.10, making it the top gainer on the Nifty Capital Markets ind... Appellate Tribunal for Electricity Central Electricity Regulatory Commission Coupling IEX share price Indian Energy Exchange Read More Jan 6, 2026