"sensex"

The 30-share BSE index plummeted 1,066.33 points or 2.61 per cent to end at 39,728.41

Tech Mahindra was the top loser in the Sensex pack, shedding around 2 per cent, followed by HCL Tech, TCS, ICICI Bank, Bajaj Finance and ITC.

The 30-share BSE index opened on a weak note and gyrated over 600 points during the day. However, it gained ground in the last hour of the session to finish at 40,794.74, up 169.23 points or 0.42 per cent.

Exchange data showed that foreign institutional investors bought equities worth Rs 615.17 crore on a net basis on Monday.

Exchange data showed that foreign institutional investors sold equities worth Rs 39.39 crore on a net basis on Friday.

"Going ahead, market is expected to remain positive but with sector/stock specific action. Investors would now track earnings season and watch out for management commentaries."

Exchange data showed that foreign institutional investors bought equities worth Rs 978.37 crore on a net basis on Thursday.

The 30-share index was trading 452.15 points or 1.13 per cent higher at 40,331.10, and the NSE Nifty soared 117.50 points or 1 per cent to 11,856.35.

Other prominent gainers included Tata Steel, Sun Pharma, Infosys, Tech Mahindra, IndusInd Bank.

The Indian currency opened at 73.16 at the interbank forex market and touched an intra-day high of 73.08 and a low of 73.41 against the greenback.