Risk appetite was also frail ahead of the derivative contract expiry for September series tomorrow which prevented investors from taking aggressive positions.
Mirroring the concerns, the 30-share Sensex fell 63.97 points to end at 19,856.24 and the 50-share Nifty declined 18.60 points at 5873.85 levels.
Last week, the Republican-controlled House of Representatives voted to keep the federal government running, but withheld funding for the Affordable Care Act or Obamacare, global news report suggests.
The broader markets ended mixed with mid-caps gaining 0.1 per cent and small-caps falling 0.1 per cent on the BSE.
The market breadth was negative. Out of 2,458 stocks traded, 1,254 stocks declined while 1,055 stocks advanced on the BSE.
FII FLOWS
Foreign Institutional Investors (FIIs) sold shares worth Rs 210 million on Tuesday, adding to Monday's sales of Rs 259 million, provisional data from exchanges showed.
RUPEE
The rupee gained ground today due to dollar sale by custodian banks. However, weakening concerns remain due to month-end dollar demand from importers.
At 3:50PM, the partially convertible rupee was trading at 62.45 per dollar against the yesterday’s close of 62.77 on the Interbank Foreign Exchange.
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