Sensex rises over 100 points in early trade; Nifty near 18,300

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

Sensex drops over 100 points in early trade; Nifty slips below 18,100

Equity benchmark Sensex opened on a choppy note on Monday and dropped over 100 points tracking losses in index majors Infosys, HDFC..