"sensex"

The 30-share BSE index was trading 279.13 points or 0.69 per cent lower at 40,428.18, and the broader NSE Nifty fell 80.05 points or 0.67 per cent to 11,857.60.

The 30-share BSE index was trading 404.42 points or 1 per cent higher at 40,948.79, and the broader NSE Nifty rose 113.55 points or 0.95 per cent to 12,010.35.

Most of the Asian currencies have started marginally weak against the US dollar this morning and could weigh on sentiments.

HCL Tech was the top gainer in the Sensex pack, surging around 3 per cent, followed by L&T, M&M, Tech Mahindra, Maruti, TCS, Asian Paints, Infosys and HDFC Bank.

ICICI Bank was the top gainer in the Sensex pack, jumping over 5 per cent, followed by Axis Bank, Nestle India, SBI, HDFC, ONGC and Kotak Bank. On the other hand, Bajaj Auto, TCS, Bharti Airtel, M&M and Maruti were among the laggards.

ICICI Bank was the top gainer in the Sensex pack, jumping over 5 per cent, followed by Axis Bank, Nestle India, SBI, HDFC, ONGC and Kotak Bank.

The dollar index, which gauges the greenback's strength against a basket of six currencies, was trading 0.17 per cent lower at 93.52.

On the Sensex chart, IndusInd Bank, Tata Steel, Infosys, ONGC, Kotak Bank, NTPC and Bharti Airtel were among prominent gainers.

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.