RATINGS CHANGES

Boston Scientific(BSX) - Get Report was downgraded to hold at TheStreet Ratings. You can view the full analysis from the report here: BSX Ratings Report.

Fiat Chrysler(FCAU) - Get Report was upgraded to buy at TheStreet Ratings. You can view the full analysis from the report here: FCAU Ratings Report.

National Beverage(FIZZ) - Get Report was upgraded to outperform from neutral at Credit Suisse. $60 price target. The company can sustain profit improvement and is trading at a compelling valuation, said Credit Suisse.

Holly Frontier(HFC) - Get Report was upgraded to outperform from neutral at Credit Suisse. $38 price target. The outlook is improving heading into 2017, said Credit Suisse.

McDonald's(MCD) - Get Report was upgraded to buy from neutral at Nomura. $139 price target. Fears about tough near-term comparisons are overdone and new products should drive growth in 2017, Nomura said.

Sanderson Farms(SAFM) - Get Report was upgraded to buy at DA Davidson. $98 price target. Negative pricing headlines have created a buying opportunity, DA Davidson said.

This article was written by a staff member of TheStreet.