Stocks closed down more than 15 points Wednesday after struggling to stay in the green throughout the day, but stayed above the 11,000 mark. Palm Harbor Homes lost another nine percent during trading Wednesday after a steep sell-off Tuesday. Palm Harbor declined to 18 cents per share. Gainers for the day include Deer Valley Corp, up more than four percent to close at 50 cents per share. The Manufactured Housing Composite Value was down 2.7 percent.