STOCK MARKET Top gainers today: oil India at ₹490.95 up 7.66%, ONGC at ₹294.50 up 4.80%, biocon at ₹402.45 up 3.07% May 12, 2026
BUSINESS Oil & Natural Gas Corporation announces senior management changes with superannuation of two executive directors May 1, 2026
BUSINESS Oil & Natural Gas Corporation reports demise of Executive Director Debasish Mukherjee Apr 30, 2026