Voice-over-IP provider Audiocodes Limited (AUDC +9.2% to $5.23) upgraded to Outperform with a $6...

|By:, SA News Editor

Voice-over-IP provider Audiocodes Limited (AUDC +9.2% to $5.23) upgraded to Outperform with a $6 price target by Oppenheimer; the stock's up 20% over three days.