As of 8:20 AM, GIFT Nifty futures were up by 18.50 points at ₹22,588.50. In the previous session, the BSE Sensex fell by 856.65 points (1.14%) to 74,454.41, while the NSE Nifty50 dropped 242.55 points (1.06%) to 22,553.35. Here are key stocks to watch today: NTPC NTPC’s renewable energy arm has signed an MoU with Madhya …