 And still on business news, the exchange rates between the Naira and the US dollar closed at 416 Naira to a dollar at the investors and exporters I and E window, where forex is traded officially. Naira appreciated marginally by 0.16 percent to close at 416 Naira on Tuesday compared to 416 Naira 0.67 to 1 dollar recorded in the previous session and this is despite the 22.9 percent increase in dollar demand at the official forex market. Their exchange rate at the peer-to-peer P2P forex market appreciated by 0.17 percent to trade at a minimum of 575 Naira to a dollar on Wednesday morning compared to 576 Naira to a dollar recorded on Tuesday.