Sensex soared over 1,000 points and was trading above 75,000 at open on Friday, while Nifty was trading over 345 points higher, at 22,744. Sun Pharma, Tata Motors, Tata Steel, L&T and Reliance were among the top gainers. The Sensex had closed over 300 points lower on Wednesday amid the trade war following US President Donald Trump's tariffs.