Sensex rises over 200 points in early trade; Nifty above 18,240

Sensex plunges over 700 points in early trade; Nifty sinks below 17,700

Sensex rallies over 300 points in early trade; Nifty tops 18,200

The 30-share index was trading 318.7 points or 0.52 per cent higher at 61,285.75 in initial deals. Similarly, the Nifty surged..