$STE KeyBanc Downgrades Steris To Sector Weight As the Firm Notes 'Price Could Be Reaching a Vertical Limit'BZ Wire Firm Notes 3 Key Reasons: 1) 5-7% core growth with the capital equipment sales a determinant of valuation range 2) steady operating margin expansion not a likely source of major upside 3) disciplined capital allocation resulting in some modest EPS accretion.