World oil prices are going up Friday morning, and trading data attest to this.
World oil prices on the rise
STEPANAKERT, APRIL 28 , ARTSAKHPRESS: Accordingly, the Brent crude oil futures for July supplies have risen by 0.77 percent to $78.82 a barrel.
And the WTI crude oil futures for June have increased by 0.66 percent to $75.25 a barrel.