Last week, the BSE benchmark Sensex surged 2,256.94 points, or 3.11 per cent, and the NSE Nifty jumped 625.7 points, or 2.77 per cent | Image: Bloomberg Quarterly earnings, crude oil, Jio Platforms' initial public offering and trading activity of foreign investors will drive investors' sentiment in a holiday-shortened week ahead, analysts said. Besides, developments in West Asia and the rupee-dollar trend would be tracked by investors.