NEW YORK, Oct. 31 (UPI) -- Brent and West Texas Intermediate prices suffered heavy losses in Friday trading, ending a week that saw some early optimism resurface for the oil market.
WTI dipped briefly below the $80 threshold in Monday trading, with Brent moving in parallel. Early price movements were a reflection of a grim forecast about futures contracts from Goldman Sachs, which trumped the optimism that greeted a European Central Bank stress test concluding durability in the face of further financial strain.