Banking, capital goods and oil & gas stocks declined the most while IT, teck, pharma and metal shares advanced. IT shares were in the limelight on expectations of the economy recovering in the US, their biggest market.
ICICI Bank, HDFC and HDFC Bank were the biggest drag on the index, while Infosys and TCS lifted it.
Starting next month, the US central bank will cut its purchases of bonds to USD 75 billion from USD 85 billion, according to a statement after the Federal Open Market Committee yesterday.
The 30-share S&P BSE Sensex opened on a strong note and touched a one-week intra-day high as Asian stocks firmed up on the Fed decision. However, increased fears about the impact of the US tapering programme took the index to the day's low of 20,646.03, a drop of almost 214 points.
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The Sensex recovered some ground and closed at 20,708.62, a fall of 151.24 points or 0.73 per cent.
"Emerging market economies (EMEs) have been caught off guard on the timing of the Fed decision, as consensus seemed set on March 2014. Chances of a capital flight to the US and a strong dollar are real, and EMEs could suffer as higher-than-expected equity and debt outflows can materialise than already priced in," Ashish Kumar, Economist at Elara Securities, said in a report.
Yesterday, the index gained for the first time in seven days and added 247.72 points after the Reserve Bank of India kept a key short-term lending rate unchanged.
The 50-share CNX Nifty on the National Stock Exchange dipped 50.50 points, or 0.81 per cent, to 6,166.65.