美国至5月23日当周API精炼油库存 129.5万桶，预期88.8万桶，前值-140.1万桶。

Core Insights - The API refined oil inventory in the U.S. for the week ending May 23 increased by 1.295 million barrels, significantly higher than the expected increase of 0.888 million barrels and contrasting with the previous week's decrease of 1.401 million barrels [1] Inventory Data - Current API refined oil inventory stands at 1.295 million barrels [1] - Expected inventory change was 0.888 million barrels [1] - Previous week's inventory change was a decrease of 1.401 million barrels [1]