The rupee resumed lower at 63.00 per dollar as against the last weekend's level of of 62.47 per dollar at the Interbank Foreign Exchange (Forex) Market and dropped further to 63.32 per dollar before quoting at 63.30 per dollar at 1040 hrs.
It moved in a range of 62.94 per dollar and 63.32 per dollar during the morning deals.
Sustained dollar demand from importers and banks in view of firm dollar overseas mainly affected the rupee value against the dollar, a forex dealer said.
Meanwhile, the Indian benchmark Sensex dropped further by 129 points, or 0.62 per cent, to 20,537.37 at 1050 hrs.