7月9日电，美国上周API原油库存增加712.8万桶，预期减少260万桶，前值增加68万桶。

Core Insights - The American Petroleum Institute (API) reported an increase in crude oil inventories by 7.128 million barrels last week, contrasting with the expected decrease of 2.6 million barrels and the previous increase of 680,000 barrels [1] Inventory Data - The actual increase of 7.128 million barrels significantly deviates from market expectations, indicating a potential oversupply in the crude oil market [1] - The prior week's inventory change was an increase of 680,000 barrels, highlighting a notable shift in inventory trends [1]