Sanderson Farms was upgraded to buy from hold by TheStreet Ratings on Wednesday. TheStreet Ratings gives Sanderson Farms a B grade. The stock closed Friday at $53.91 and has risen 7.54% year to date. Louisiana-Pacific was upgraded to hold from sell by TheStreet Ratings on Tuesday. TheStreet Ratings gives Louisiana-Pacific a C- grade. The stock closed Friday at $8.92 and has risen 10.53% year to date.