美国至5月30日当周EIA天然气库存变化值录得1220亿立方英尺，为2022年10月7日当周以来最大增幅。

Core Insights - The EIA reported a natural gas inventory change of 1,220 billion cubic feet for the week ending May 30, marking the largest increase since the week of October 7, 2022 [1] Industry Summary - The natural gas inventory increase indicates a significant supply boost in the market, which may impact pricing and trading strategies moving forward [1] - This substantial rise in inventory levels could reflect changes in demand dynamics or production levels within the natural gas sector [1] - The data suggests potential implications for energy companies and investors, as inventory levels are a critical factor in assessing market conditions [1]