Dollar closed at 68.0100 against its opening at 67.8900.  Dollar ended three-week high, Friday on buying by oil importers amid a strong greenback after European Central Bank decided to keep interest rate unchanged for extended period and reduced its massive monthly bond-buying program, which would be completed by December-end.  European Central Bank decision to keep interest rate unchanged for extend period even as it begins unwinding its massive bond-buying program, to be completed by Dec-end. Demand for the greenback also improved owing to better-than-expected US economic data."The spot is following the movement in dollar index. Also, risk-off appeal and oil bids are supporting the rally,".Dollar index, which weighs greenback against a basket of six major currencies, traded at 94.95 Friday compared to 93.31 at close of Indian Market Thursday. The greenback breached highest level since Nov 8, 2017, against its major peers after the European Central Bank indicated it would not be raising interest rates through the summer of 2019. Adding to this, the buck gained grounds after an upbeat US economic data indicated two more Federal Reserve rate hikes this year. However, sharp gains in dollar/rupee were limited during opening trade owing to caution ahead of US decision to impose tariffs on list of Chinese goods.  China said it would call off trade deals with the US if the latter proceeded with rolling out threatened tariffs.Meanwhile, local stocks traded little changed as investors opt for caution ahead of US decision to impose tariffs on list of Chinese goods. Mixed trends in Asian equities are seen keeping investor participation under check.

Sensex provisionally ends 0.1 percent higher with 10 components in the green.