美国至7月4日当周EIA天然气库存 530亿立方英尺，预期580亿立方英尺，前值550亿立方英尺。

Core Insights - The EIA natural gas inventory for the week ending July 4 was reported at 530 billion cubic feet, which is below the expected 580 billion cubic feet and also lower than the previous value of 550 billion cubic feet [1] Summary by Category - Inventory Data - Current inventory stands at 530 billion cubic feet [1] - Expected inventory was 580 billion cubic feet [1] - Previous inventory value was 550 billion cubic feet [1]