US Top Rating Updates on 2/27: SHEL, UNP, BBY, WTW and More

Goldman Sachs analyst Michele Della Vigna upgraded $Shell PLC(SHEL.US)$ to Buy from Neutral with a price target of $85, up from $74. The analyst believes the company's leading global liquefied natural gas and marketing businesses are "deeply under-valued." The firm sees "material upside" to Shell's operational performance in both deepwater and LNG assets.

BofA Securities analyst Ken Hoexter upgrades $Union Pacific(UNP.US)$ from Neutral to Buy and raises the price target from $218 to $241.

Telsey Advisory Group analyst Joseph Feldman downgrades $Best Buy(BBY.US)$ from Outperform to Market Perform and lowers the price target from $88 to $83.