RATINGS CHANGES

Citigroup (C - Get Report) was downgraded to market perform by Wells Fargo. The company is leveraged to a potential, post-Brexit global growth slowdown, Wells said.

CF Industries (CF - Get Report) was upgraded to outperform at BMO Capital. $28 price target. The company is a market leader and the 5% dividend yield appears safe, BMO said.

Comerica (CMA - Get Report) was upgraded to market perform from underperform at Wells Fargo. The valuation is more attractive, as the stock is down 12% over the past month, Wells said.

Capital One (COF - Get Report) was upgraded to buy from neutral at DA Davidson. $76 price target. Credit risk is being overly discounted, Davidson said.

Forward Industries (FORD - Get Report) was upgraded to hold at TheStreet Ratings. You can view the full analysis from the report here: FORD.

Humana (HUM - Get Report) was downgraded to neutral from overweight at JPMorgan. $150 price target. Analysts see a lower probability of a deal with Aetna (AET) , JPMorgan said.

Juno Therapeutics (JUNO) was downgraded to neutral from overweight at JPMorgan. $39 price target. Patient deaths have placed the Rocket trial on hold, JPMorgan said.

Phillips 66 (PSX - Get Report) was downgraded to market perform from outperform at Wells Fargo. The stock has held up relatively well, but the refining outlook remains shaky, Wells said. 

Red Robin Gourmet Burgers (RRGB - Get Report) was downgraded to hold at TheStreet Ratings. You can view the full analysis from the report here: RRGB.

AT&T (T - Get Report) was downgraded to neutral from buy at Citigroup. The valuation is less attractive, as interest rates are set to rise in the next 6 to 18 months, Citi said.

This article was written by a staff member of TheStreet.