The Sensex crashed over 600 points, or nearly 0.80%, to an intraday low of 83,547, while the Nifty 50, too, dropped by 0.80% to an intraday low of 25,681. In five sessions, the Sensex has crashed over 2,200 points, or 2.6%, while the Nifty 50 has fallen by 2.5%.