A roundup of tech ratings changes

• Cree (CREE +6.6%) has been upgraded to Buy by Canaccord.
• Agilent (A -0.6%) has been cut to Hold by Stifel two week after the company announced plans to split into two companies.
• PC Connection (PCCC -0.5%) has been started at Buy by Canaccord.
• Computer Task Group (CTG -1.6%) has been upgraded to Buy by B. Riley.
• 1-800-Flowers (FLWS +3.9%) has been upgraded to Buy by Brean.
• T-Mobile USA (TMUS +1.1%) has been upgraded to Outperform by Oppenheimer.