美国天然气期货涨超10%，现报5.39美元/百万英热

Group 1 - The core point of the article is that U.S. natural gas futures have increased by over 10%, currently priced at $5.39 per million British thermal units [1] Group 2 - The significant rise in natural gas futures indicates a volatile market, reflecting potential shifts in supply and demand dynamics [1] - The current price level suggests heightened investor interest and could impact related sectors such as energy production and utilities [1] - The increase may also influence future contracts and trading strategies within the commodities market [1]