Benzinga's Top Downgrades

MF Global Holdings Ltd MF was downgraded by JP Morgan from "overweight" to "neutral." MF's shares closed at $7.54 yesterday. MF Global's trailing-twelve-month ROE is -5.49%. KeyBanc Capital Markets downgraded Range Resources Corp RRC from “buy” to “hold.” RRC's stock closed at $64.59 yesterday. RRC's trailing-twelve-month operating margin is -45.60%. Piper Jaffray downgraded Juniper Networks Inc JNPR from “overweight” to “neutral.” JNPR's shares closed at $31.17 yesterday. Juniper Networks' trailing-twelve-month ROA is 5.75%. Rodman & Renshaw downgraded RAM Energy Resources Inc RAM from “market outperform” to “market perform.” RAM's shares closed at $1.18 yesterday. RAM's trailing-twelve-month profit margin is -9.26%.