美国7月18日当周EIA原油库存变动 -316.9万桶，预期 -150万桶，前值 -385.9万桶。

Group 1 - The EIA reported a decrease in U.S. crude oil inventories by 3.169 million barrels for the week ending July 18, which was a larger decline than the expected decrease of 1.5 million barrels [1] - The previous week's inventory change was a decrease of 3.859 million barrels, indicating a significant shift in inventory levels [1]