On Tuesday, at Pakistan Mercantile Exchange Limited, PMEX Commodity Index closed at 2,990. The total traded value of Metals, Energy and COTS/FX was recorded at PKR 5.054 billion and the number of lots traded was 15,587. Major business was contributed by currencies through COTS amounting to PKR 2.181 billion, followed by gold PKR 1.679 billion, WTI crude oil PKR 713.321 million, silver PKR 352.143 million, copper PKR 123.461 million and Brent crude oil PKR 3.966 million.