A roundup of tech analyst ratings changes

|By:, SA News Editor

Finisar (FNSR +14.5%) has been upgraded to Outperform by Raymond James following yesterday's FQ1 pre-announcement.

Zillow (Z -4.9%) has been cut to Sector Perform by RBC following its Q2 beat and guidance hike.

Vodafone (VOD +1.1%) has been started at Outperform by Raymond James.

Activision (ATVI +0.6%) has been started at Buy by Benchmark.

Marchex (MCHX +18.7%) has been upgraded to Outperform by RBC in response to its Q2 beat.

Allot (ALLT +0.5%) has been cut to Sector Perform by Pac Crest, and upgraded to Outperform by Oppenheimer, a day after its Q1 miss (I, II).