NTPC Ltd's stock price increased by 3.49% to Rs 348.05 on the NSE, marking its third consecutive day of gains. The company has seen a 7.77% rise in the past month. The Nifty Energy index, which includes NTPC, also saw a 1.62% increase today and a 2.78% rise over the last month. Trading volume for NTPC was higher than its monthly average.