Volatile trading on Tuesday saw prompt month natural gas futures swing in a 27-cent range as traders weighed unseasonably warm weather against a widening storage surplus.

Natural Gas Intelligence's (NGI) Henry Hub midday natural gas price graph showing historical market volatility.

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Here’s the latest:

October Nymex gas contract up 6.2 cents to $3.105/MMBtu as of 2:03 p.m. ET