The naira on Friday appreciated against the dollar at the Investors and Exporters window, exchanging at N429.62.
The figure represented an increase of 0.15 per cent compared with the N430.25 it exchanged for the dollar on Thursday.
The open indicative rate closed at N429.67 to the dollar on Friday.
An exchange rate of N431.94 to the dollar was the highest rate recorded within the day’s trading before it settled at N429. 62.