Indian equity markets ended the day on a positive note. While the BSE Sensex gained 1,508.91 points to close at 78,553.20, the NSE Nifty 50 rose 414.45 points to settle at 23,851.65. Top Gainers and Losers On April 17, the stock market saw notable gains among key players, with Zomato (Eternal) leading the top gainers …