Oil was little changed in the face of the second-largest U.S. crude build on record as the market held onto hopes of an upcoming vaccine rollout lifting demand from its pandemic-induced slump. U.S. benchmark crude futures in New York pared losses after falling as much as 1.4% earlier, though Brent eked out a gain. Canada became the latest country to approve a Covid-19 vaccine, with the country expecting to receive its first batch of Pfizer Inc. and BioNTech SE’s coronavirus vaccine next week. Crude prices were supported early Wednesday after militants attacked two wells in the Khabbaz oil field in Iraq, though the nation’s Oil Ministry said the wells were only producing around 2,000 barrels a day before the attack. The rebound from session lows followed an initial selloff after […]