
October Nymex natural gas (NGV23) on Tuesday closed -0.183 (-6.62%).
Nat-gas prices Tuesday sold off sharply and posted a 1-week low on a cooler U.S. weather outlook, which will curb nat-gas demand from electricity providers to run air conditioning. Forecaster Maxar Technologies said a Canadian weather system will bring cooler temperatures into the Midwest and East Coast through mid-September.