美国天然气期货日内涨幅扩大至3%，现报2.975美元/百万英热

Core Viewpoint - US natural gas futures saw an intraday increase of 3%, currently priced at $2.975 per million British thermal units [1] Group 1 - The price movement indicates a significant rise in natural gas futures, reflecting market dynamics [1] - The current price of $2.975 per million British thermal units suggests potential volatility in the energy sector [1] - The increase in futures may impact related industries, including utilities and energy production [1]