The rupee came under pressure as trade deficit widened to three-year high at USD 14.88 billion in December,government data showed yesterday, imports surged nearly 21.1 per cent year-on-year to USD 41.90 billion last month while exports grew 12.4 per cent on-year to USD 27.03 billion.
The rupee opened lower at 63.60 per dollar from yesterday's closing level of 63.49 at the inter-bank foreign exchange today.
The domestic unit witnessed volatility and hovered between 63.75 and 63.59 during morning deals, it was trading at 63.70 at 1100 hrs.
The US dollar was mixed against its major rivals in early Asian trade, while the euro inched lower taking a breather after having rallied on the back of optimism about the euro zones economic outlook.
The 30-share BSE Sensex was trading flat, marginally lower by 11.19 points, or 0.03 per cent, at 34,832.32 at 1045 hrs.