Tech ratings change roundup: Fusion-io, Rambus, TE Connectivity

|About: Fusion-io, Inc. (FIO)|By:, SA News Editor

Fusion-io (FIO +11.7%) has been started at Buy by Craig-Hallum after beating FQ2 estimates and issuing light FQ3 guidance.

Rambus (RMBS +5.3%) has been upgraded to Buy by Citi ahead of Monday's Q4 report.

TE Connectivity (TEL -0.2%) has been upgraded to Buy by Cross Research after delivering an FQ1 beat yesterday.

CalAmp (CAMP -7.7%) has been cut to Neutral by B. Riley.