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The Nasdaq composite closed marginally lower Tuesday while the Dow Jones Industrials closed marginally higher.

Meanwhile, RV stocks were quiet with many closing unchanged.

The Nasdaq ended Tuesday 4 points, or 0.2%, lower, while the Dow gained 32 points, or 0.3%.

Investors bought drug, tobacco and food stocks Tuesday on the assumption they would be safe harbors as the economy slows, according to market analysts.

Here is a roundup of RV company stock activity Tuesday:

Fleetwood was unchanged at 13 1/16

Winnebago gained 1/8 to close at 11 3/8

Thor gained 7/16 to close at 21 1/4

Coachmen declined 1/16 to close at 8 3/16

Monaco gained 5/16 to close at 14 7/8

National RV gained 3/16 to close at 8 1/4

Skyline was unchanged at 21 5/16

SMC declined 3/16 to close at 2 3/16

Holiday RV Superstores was unchanged at 4 3/8

Rexhall was unchanged at 4 15/16

Kit was unchanged at 4 3/4

Coast Distribution was unchanged at 1

Featherlite declined 1/8 to close at 1 7/8

Spartan Motors gained 1/4 to close at 2 5/8

Starcraft declined 1/2 to close at 2 1/2