Early analyst calls-Deutsche Bank downgrades AstraZeneca (AZN) to Hold from Buy. Lehman Brothers...

|By:, SA News Editor
Early analyst calls-Deutsche Bank downgrades AstraZeneca (AZN) to Hold from Buy. Lehman Brothers reiterates its Overweight rating on Apple (AAPL) ahead of 3G iPhone release. UBS downgrades Merck (MRK)  to Neutral from Buy. Piper Jaffray upgrades Broadcom (BRCM) to Buy from Neutral.