Wholesale gasoline for September delivery was unchanged at $2.33 a gallon.
September heating oil was unchanged at $2.30 a gallon.
September natural gas rose 7 cents to $2.01 per 1,000 cubic feet.
Gold for December delivery fell $12.80 to $2,431.60 per ounce.
Silver for September delivery rose 1 cent to $27.22 per ounce.
September copper rose 3 cents to $4.03 per pound.
The dollar rose to 145.04 Japanese yen from 143.53 yen.
The euro fell to $1.0928 from $1.0951.
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