美国至5月16日当周API精炼油库存 -140.1万桶，预期-140万桶，前值-367.5万桶。

Group 1 - The API refined oil inventory in the week ending May 16 decreased by 1.401 million barrels, compared to an expected decrease of 1.4 million barrels and a previous decrease of 3.675 million barrels [1]