LOUISIANA-PACIFIC (LPX $8.71, rated Neutral up from Underweight) RAISED INVESTMENT RATING OWING TO VERY GOOD COST PERFORMANCE, WHICH OFFSET A PORTION OF BAD IMPACTS OF POOR HOUSING STARTS AND WOOD PRODUCTS PRICING 5/11/2011

LOUISIANA-PACIFIC (LPX $8.71, rated Neutral up from Underweight) RAISED
INVESTMENT RATING OWING TO VERY GOOD COST PERFORMANCE,
WHICH OFFSET A PORTION OF BAD IMPACTS OF POOR HOUSING STARTS
AND WOOD PRODUCTS PRICINGĀ  5/11/2011