Shares of Power Grid Corporation of India (Power Grid) dropped 3.6% on the BSE, reaching a day's low of Rs 273.30 on Tuesday, February 4, after the company reported a 4% decline in its consolidated net profit for the December 2024 quarter. The profit totaled Rs 3,861.63 crore, compared to Rs 4,028.25 crore in the same period last year, according to an exchange filing.