美国天然气期货飙涨至2022年以来最高水平 寒潮天气可能影响供应

Group 1 - The core point of the news is that due to a cold wave, U.S. natural gas futures have surged to their highest level since 2022, with an increase of over 70% in just three days [1][4] - As of 14:31 Singapore time, the near-month contract rose by 13% to $5.506 per million British thermal units, with a cumulative increase of 50% over the previous two trading days [1][4] - The price increase is expected to set a record for the largest weekly gain since records began in 1990, driven by rising demand and potential supply disruptions due to freezing conditions [1][4] Group 2 - The cold weather is likely to disrupt natural gas production in the southern U.S., with the "freeze-thaw phenomenon" potentially affecting supply, while demand is expected to rise, consuming inventory [1][4] - The National Oceanic and Atmospheric Administration predicts that two-thirds of the U.S. will likely experience below-normal temperatures, with a winter storm expected to strengthen from Friday to Sunday [5] - The price surge may lead to a broader increase in commodity prices, raising costs for U.S. consumers and impacting Europe and Asia, which rely on U.S. liquefied natural gas exports [3][7]