Top Analyst Upgrades and Downgrades (ATVI, CELG, COST, EA, ECPG, HST, LEAP, MAR, PCS, PAL, SI, SPLS, TTWO, TCBI, TXN, ZNGA)
Jon OggThese are some of the top analyst upgrades, downgrades and initiations we have seen from Wall St. research calls this Thursday. Activision Blizzard Inc. (NASDAQ: ATVI) started as Outperform with $16…