Benzinga's Top Upgrades (PNW, APD, SYK, ZION)

Pinnacle West Capital Corporation PNW was upgraded by Goldman from "neutral" to "buy." PNW's shares closed at $41.39 yesterday. PNW's trailing-twelve-month operating margin is 20.27%. Citigroup upgraded Air Products and Chemicals Inc APD from "hold" to "buy.” APD's shares closed at $91.83 yesterday. APD's trailing-twelve-month revenue is $9.24 billion. UBS upgraded Stryker Corporation SYK from “neutral” to “buy.” SYK's shares closed at $61.92 yesterday. Stryker's trailing-twelve-month operating margin is 25.61%. Analysts at Macquarie upgraded Zions Bancorporation ZION from “neutral” to “outperform.” ZION's shares closed at $23.09 yesterday. ZION's trailing-twelve-month revenue is $2.74 billion. More Analyst Ratings here