The stock had outperformed the market over the past one month till 18 July 2017, gaining 2.82% compared with Sensex's 2.11% gains. The scrip had, however, underperformed the market in past one quarter, gaining 6.45% as against Sensex's 8.16% rise. The scrip had, however, outperformed the market in past one year, gaining 31.86% as against Sensex's 14.29% rise. The large-cap power distribution company has equity capital of Rs 5231.59 crore. Face value per share is Rs 10. Power Grid Corporation of India said that POWERGRID Kala Amb Transmission, wholly owned subsidiary of the company secured though Tariff Based Competitive Bidding (TBCB), has declared commissioning of its project on 12 July 2017.