Polycom (PLCM +4%) rallies after director Scott Mercer discloses he recently bought 25K shares....

|By:, SA News Editor

Polycom (PLCM +4%) rallies after director Scott Mercer discloses he recently bought 25K shares. Polycom has fallen sharply since last summer thanks to bad earnings news. IDC recently claimed the company gained videoconferencing share from Cisco (CSCO) in Q2, but both firms have struggled to deal with the rise of software-centric upstarts such as Vidyo.