The rupee rose by 4 paise at 66.88 against the US dollar in early trade on Wednesday.
TCS, Bajaj Auto, Adani Ports and Cipla were the top gainers on BSE Sensex while Coal India, GAIL, Dr Reddy's and Infosys lost the most on the index.
Businesses are still taking time to adjust in the new tax regime, which would weigh on growth rates for the financial year closing today.