Stocks to watch: BHEL, SAIL, Yes Bank, National Fertilizers, Cosmo Films Nifty futures on the Singapore Exchange traded 19 points higher at 15,794, indicating a positive start for the benchmark indices on Friday. Here are the top stocks to track in today's session: Earnings Today : A total of 57 companies are slated to post their quarterly numbers today, including BEML, BHEL, Cochin Shipyard, DLF and Edelweiss Financial Services. NHPC : The company reported a nearly 80 per cent YoY jump in its consolidated net profit to Rs 464.60 crore for the March 2021 quarter. Its board approved the proposal to raise debt up to Rs 4,300 crore during the financial year 2021-22. SAIL : The firm reported a 26.4 per cent YoY growth in net profit at Rs 3,444 crore for the March quarter of FY21 (Q4FY21). Earnings before interest, tax, depreciation, and amortization (Ebitda) came in at Rs 6,473 crore. Yes Bank: The private sector lender on Thursday received board approval for raising up to Rs 10,000