Top Analyst Upgrades & Downgrades (AAPL, ACI, ARMH, BP, GOOG, HUM, JNS, LH, PCX, SYMC, YHOO, YOKU)
These are some of this Monday’s top analyst calls with upgrades, downgrades, and initiations seen from Wall Street research firms. Apple Inc. (NASDAQ: AAPL) Reiterated Overweight at Piper Jaffray. Arch Coal Inc.…