hit a 52-week low of $21 but rebounded and was up 3.3% in early afternoon.
Deutsche Banc Alex. Brown
cut its rating for the network equipment company to buy from strong buy.
Other network stocks were mixed.
was down 8.6%.
was down 4.4%. But giant
was up 2% after sinking to a 52-week low of $27.81 early in the session.