if this SEC doc. is correct ... then would approx 528 USO = 1 QM ?
( QM = 1/2 size crude oil contract on nymex )
-As of May 18, 2006, USOF had 3,500,000 outstanding units. At that time, USOF owned 3,316 light, sweet crude oil futures contracts, which had a market value as of the close of...