美国天然气期货在2025年上涨约2%，连续第二年实现年度上涨

Group 1 - The core point of the article is that U.S. natural gas futures have increased by approximately 2% in 2025, marking the second consecutive year of annual gains [1] Group 2 - The rise in natural gas futures indicates a positive trend in the energy market, reflecting potential investment opportunities in the sector [1] - This upward movement in prices may influence supply and demand dynamics, impacting various stakeholders in the natural gas industry [1] - The consecutive annual increase suggests a strengthening market sentiment towards natural gas as a commodity [1]