Trading has been little choppy as traders appear cautious about making fresh bold bets ahead of key domestic macro data and Donald Trump's speech to a joint sitting of the US Congress later on the day.
The Central Statistics Office (CSO) is scheduled to release after market hours the gross domestic product (GDP) numbers for the third quarter (October to December) and the second full-year advance estimates for 2016-17.
Meanwhile, the Paris-based think tank OECD, the multi-country forum today slashed India's growth forecast to 7 per cent for 2016-17 in view of demonetisation, but said the pace will accelerate to 7.3 per cent in the next fiscal.
The Organisation for Economic Cooperation and Development (OECD) had in February last year projected the country's economy to expand at 7.4 per cent in 2016-17.
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The local unit resumed substantially lower at 66.80 from overnight closing value of 66.71 at the Interbank Foreign Exchange market due to month-end demand for the greenback from importers.
Stretching its gains for the third-straight day, the home currency has appreciated by a whopping 27 paise.
The greenback, however, continued to move without direction ahead of US President Trump's address to Congress on Tuesday evening.
The US dollar index was trading lower at 101.00 in late afternoon session.
The RBI fixed the reference rate for the dollar at 66.7375 and for the euro at 70.7151.
Meanwhile, domestic equity markets continued to reel
under selling pressure for the second day ahead of key macro data and also some profit-taking due to steep valuations despite highly buoyant global sentiments.
The benchmark Sensex dropped by 69.56 points to end at 28,743.32, while broader Nifty fell over 17 points at 8,879.60.
In the forward market, premium for dollar showed an easy to firm trend in the absence of any market moving factors.
On global commodity front, crude prices gained further ground on Tuesday, underpinned by high compliance with OPEC's production cuts despite rising US production.