Specialty chemical maker OM Group (OMG) jumped +9.6% today on the back of a KeyBanc upgrade to...

|About: OM Group, Inc. (OMG)|By:, SA News Editor

Specialty chemical maker OM Group (OMG) jumped +9.6% today on the back of a KeyBanc upgrade to Buy on valuation, citing a more positive near term risk-reward profile and stabilizing cobalt prices.