Benzinga's Top Downgrades

Wells Fargo downgraded Navistar International Corporation NAV from “outperform” to “market perform.” NAV's shares closed at $36.93 yesterday. Navistar's trailing-twelve-month ROA is 2.38%. Analysts at CLSA downgraded Yum! Brands Inc YUM from “buy” to “outperform.” YUM's shares closed at $72.94 yesterday. Yum! Brands' trailing-twelve-month profit margin is 10.45%. Stifel Nicolaus downgraded Rofin-Sinar Technologies Inc RSTI from “buy” to “hold.” RSTI's shares closed at $23.93 yesterday. Rofin-Sinar Technologies' trailing-twelve-month ROE is 11.92%. Sterne Agee downgraded Chesapeake Energy Corporation CHK from “buy” to “neutral.” CHK's shares closed at $18.06 yesterday. Chesapeake Energy's trailing-twelve-month ROA is 4.00%.