Upgrades Roundup: Lincoln National, Forest Oil
NEW YORK (TheStreet) -- The following stocks were upgraded last week by TheStreet Ratings: Vanguard Natural Resources(WNV) , Pengrowth Energy(PGH) , Lincoln National(LNC) , Endurance Specialty Holdings(ENH) , Covance(CVD) , Brookdale Senior Living(BKD) General Growth Partners(GGP) , Foster Wheeler(FWLT) , PartnerRe(PRE) , Talisman Energy(TLM) , Forest Oil(FST) , Icahn Enterprises(IEP) , LyondellBasell Industries(LYB) and Teekay(TK) .
Vanguard Natural Resources was upgraded to buy from hold at TheStreet Ratings on Wednesday.
TheStreet Ratings gives Vanguard Natural Resources a B grade. The stock closed Friday at $27.52 and has ticked down 11 cents, or 0.4% year to date.