Stryker (SYK -0.7%) dips after being downgraded to Market Perform on valuation at Rodman &...

|About: Stryker Corporation (SYK)|By:, SA News Editor

Stryker (SYK -0.7%) dips after being downgraded to Market Perform on valuation at Rodman & Renshaw, citing uncertainties with its European business and a flagging U.S. market.