Sensex tanks over 700 points in early trade; Nifty tests 17,300

Sensex tanks over 800 points in early trade; Nifty sinks below 17,300

Sensex drops over 100 points in early trade; Nifty tests 17,850

Despite opening on a positive note, the 30-share index turned red to trade 112.13 points or 0.19 per cent lower at 59,896.20...