Shares of ShorTel (SHOR ) collapse - down 18.1% - after the firm's downward revision for FQ3...

|By:, SA News Editor

Shares of ShorTel (SHOR ) collapse - down 18.1% - after the firm's downward revision for FQ3 revenue disappoints investors. Analysts at Craig Hallum downgraded the communications firm to Hold from Buy off of the new outlook.