Stocks fell slightly .02 percent on news of economic reports, following news of Osama bin Laden’s death, to close at 12,807.36.  Most all housing stocks closed down, except Palm Harbor, which gained 20.69 percent.  Cavco dropped 3.74 percent, Sun Communities fell 1.51 percent, MSC dropped .31 percent, Equity Lifestyle Properties fell .18 percent and Skyline Corporation dropped .15 percent.  Nobility Homes and Deer Valley were flat.  The Manufactured Housing Composite lost 1.08 percent to close at 1209.30.