美国至6月6日当周API取暖油库存 47万桶，前值-37.5万桶。

Core Insights - The API heating oil inventory for the week ending June 6 increased by 470,000 barrels, compared to a previous decrease of 375,000 barrels [1] Inventory Data - Current heating oil inventory stands at 470,000 barrels [1] - Previous week's inventory change was a reduction of 375,000 barrels [1]