The rupee was trading in a narrow range and appreciated 4 paise to 83.47 against the US dollar in early trade on Wednesday, tracking a positive trend in domestic equities. However, sustained foreign fund outflows weighed on the local unit and restricted the up move. Forex traders said with foreign investors buying US dollars and the Reserve Bank of India (RBI) selling the greenback, the USD/INR pair is expected to remain range-bound with a bit of a weakness bias. At the interbank foreign exchange market the local unit moved in a narrow range. It opened at 83.49 against the American currency and touched 83.47 in initial trade, registering a rise of 4 paise from its previous close. On Tuesday, the rupee closed at 83.51 against the American currency. Meanwhile, the dollar index, which gauges the greenback's strength against a basket of six currencies, was at 104.93, lower by 0.07 per cent. Brent crude futures, the global oil benchmark, rose 0.69 per cent to USD 82.95 per barrel. Des Read The Rest at :