Top Analyst Upgrades and Downgrades (BIIB, CNK, DECK, EXA, HGSI, IMAX, KBH, MAR, MDC, MOS, NVR, ONXX, RGC, RYL, SLB, SRE, VRSN, WAG)
Jon OggThese are some of the top analyst upgrades, downgrades and initiations seen from Wall S. research calls this Monday morning. Biogen Idec Inc. (NASDAQ: BIIB) started as Outperform at Leerink Swann. Cinemark Holdings (NYSE:…