美国天然气期货日内跌幅扩大至5%，因产量接近创纪录以及液化天然气出口工厂的流量停滞不前。

Core Viewpoint - Natural gas futures in the US have seen a significant intraday decline of 5% due to production nearing record levels and stagnation in the flow from liquefied natural gas export facilities [1] Group 1 - Natural gas futures are experiencing a notable drop, with a 5% decrease observed in intraday trading [1] - The decline in natural gas prices is attributed to production levels approaching record highs [1] - Stagnation in the flow from liquefied natural gas export facilities is contributing to the downward pressure on prices [1]