The price of oil is at a five-month low as investors worry about higher U.S. supplies.
Gold, silver and copper prices fell. Crop prices were mixed.
Crude oil for December delivery fell $2.10, or 2.2 percent, to close at $93.04 a barrel in New York.
Oil prices fell as traders anticipated that data will show another increase in U.S. crude supplies for the week ending Nov. 8.
December gold fell $9.90 to $1,271.20 an ounce.
In agricultural trading, corn for December delivery fell 2.5 cents to $4.3225 a bushel.
January soybeans rose 13.5 cents to $13.145 a bushel and December wheat fell a penny to $6.4525 a bushel.