Benchmark U.S. crude oil for September delivery fell 43 cents to $81.37 a barrel Tuesday. Brent crude for October delivery fell 52 cents to $84.91 a barrel.
Wholesale gasoline for September delivery fell 3 cents $2.87 a gallon. September heating oil rose 3 cents to $3.02 a gallon. September natural gas fell 7 cent to $2.56 per 1,000 cubic feet.
Gold for December delivery fell $30.40 to $1,978.80 an ounce. Silver for September delivery fell 64 cents to $24.33 an ounce and September copper fell 10 cents to $3.91 a pound.
The dollar rose to 143.42 Japanese yen from 142.29 yen. The euro fell to $1.0975 from $1.0999.
Sourse: abcnews.go.com