欧盟承诺在三年内每年购买2500亿美元的美国液化天然气后，美国液化天然气公司的股价在盘前上涨。

Core Viewpoint - The European Union has committed to purchasing $250 billion worth of American liquefied natural gas (LNG) annually over the next three years, leading to a pre-market increase in the stock prices of U.S. LNG companies [1] Group 1 - The EU's commitment translates to an annual purchase of $250 billion in U.S. LNG, which is a significant boost for the American LNG industry [1] - Following the announcement, U.S. LNG companies experienced a rise in stock prices during pre-market trading, indicating positive market sentiment [1]