The benchmark Sensex slipped by 180 points on Tuesday on selling in banking and oil and gas shares after crude prices rebounded and investors judged the gains related to the Iran deal as excessive.
Lack of fresh triggers and cautious sentiment ahead of monthly derivatives expiry on Thursday and and GDP data release on Friday also led to profit-booking, traders said.
After a steep rise of 387.69 points in the previous session, the Sensex dropped by 180.06 points, or 0.87%, to end at 20,425.02 -- near day's lows.
ICICI Bank, ITC, HDFC and RIL were among laggards in the 30-share Sensex. However, gains in Tata Motors, HUL and BHEL capped its fall to some extent.
The broad-based National Stock Exchange index Nifty lost 56.25 points, or 0.92%, to close at 6,059.10. Also, SX40 index, the flagship index of MCX-SX, closed 106.90 points lower at 12,124.35.
Investors churned portfolios ahead of the monthly futures and options (F&O) contract expiry on Thurday, analysts said.
The rupee was looking up againt the US dollar as it traded at 62.44 compared to yesterday's close of 62.50. IT stocks, including TCS and Infosys, ended lower.
Oil rose ahead of a US supply report that might show an improvement in demand. Benchmark US crude for January delivery was up and trading around USD 94.5 a barrel.
The contract had fallen on Monday after a deal between Iran and six world powers on the country's nuclear program raised hopes that sanctions stifling Iran's oil exports would soon be lifted.
Sectorally in the BSE, the Banking index suffered the most by losing 1.52%. Oil and Gas index shed 1.23%. In oil pack, besides RIL, others including ONGC, GAIL, BPCL, HPCL and IOC failed to sustain yesterday's gains.
PSU index, which contains some oil firms, was down 1.36 per cent. FMCG index declined 1.14%, followed by Realty index (0.92%).
Globally, stock markets traded sideways ahead of data release related to house prices and consumer confidence, and Thanksgiving holiday in the US.
At close of trade today, shares of IDBI Bank were down 1.62% at Rs 63.75 on the BSE. In intra-day session, the scrip lost 1.92% to Rs 63.55.
On the NSE, the stock closed with a loss of 1.54% at Rs 63.80.
In the broader market, the benchmark Sensex ended at 20,425.02, down 180.06 points or 0.87%.