February Nymex natural gas futures tumbled on Monday, pressured by expectations for lackluster demand amid persistently mild weather through the balance of winter.

Line chart comparing NGI’s daily Henry Hub natural gas spot price with NYMEX prompt-month futures from June to December 2025, showing price movements in $/MMBtu and periods of volatility in the U.S. natural gas market.

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At A Glance:

Futures settle down 9.5 centsMild weather weighs on demandLNG feed gas demand supportive