Markets kick-started the week on a robust note with the indices rising nearly 2% on Monday led by optimism. Early sign of decline in second wave of daily caseload bolstered investors’ confidence This is markets biggest single day gain in over a month. The BSE Sensex ended at 49,580.73, up 848.18 points or 1.74%. The Nifty closed at 14,923.15, up 245.35 points or 1.67%.