National Average Price for Regular Unleaded Current: $3.284; Month Ago: $3.072; Year Ago: $3.422. National Average Price for Diesel Current: $4.106; Month Ago: $3.927; Year Ago: $4.534.

Futures in New York slipped as much as 2.1 percent to the lowest intraday price since March 20. China’s Ministry of Commerce said it would levy 25 percent tariffs on imports of 106 U.S. products including automobiles and aircraft. That wiped out earlier support for prices as Organization of Petroleum Exporting Countries output dropped to the lowest in a year in March. “It’s only logical to see profit-taking in light of looming trade tensions and possible financial market turbulence,” said Eugen Weinberg, head of commodities research at Commerzbank AG in Frankfurt. Global equities sank after China unveiled its charges, which match the scale of proposed U.S. tariffs announced earlier this week and ratchets up tension in a brewing trade war between the world’s two largest economies. With products ranging from gas turbines to steel and aluminum affected, the spat threatens to raise costs, slow economic growth and hit oil demand. Click Read More below for additional information.

Futures climbed 0.6 percent in New York for a fourth day of gains. Kuwait joined the U.A.E. in promising to pump less oil after Saudi Arabia called on OPEC producers to cut more supply. U.S. crude inventories declined by 7.21 million barrels last week to the lowest level since early January, according to the Energy Information Administration. The market is digesting “very strong draws in inventories across the board,” Adam Wise, who runs a $8 billion oil and natural gas bond and private equity portfolio at John Hancock Financial Services Inc. in Boston, said by telephone. “We’ve also seen comments out of Saudi Arabia supporting prices in the form of export reduction. Sentiment is finally being forced to pay attention to the fundamentals.” Click Read More below for additional details.