Tech ratings changes: ARM, Yelp, FireEye, Vipshop, KLA-Tencor

|About: ARM Holdings, plc (ARMH)|By:, SA News Editor

ARM (ARMH +1.8%) has been upgraded to Market Perform by Bernstein.

Yelp (YELP +2.2%) has been upgraded to Buy by SunTrust, and cut to Neutral by UBS. Oppenheimer upgraded shares yesterday.

FireEye (FEYE +3.5%) has been upgraded to Outperform by Wedbush a day after FBN did the same.

Vipshop (VIPS +4.1%) has been upgraded to Outperform by Credit Suisse. Goldman upgraded shares last week.

KLA-Tencor (KLAC -0.7%) has been cut to Sector Perform by Pac Crest.

ON Semi (ONNN +2.9%) has been upgraded to Buy by MKM.

Web.com (WWWW +2%) has been upgraded to Buy by Craig-Hallum.

LivePerson (LPSN -5.1%) has been cut to Hold by Benchmark.

CACI (CACI +2.1%) has received a two-notch upgrade to Outperform from Raymond James. Shares were hit hard last week by an FY14 warning.

JinkoSolar (JKS +6.4%) has been started at Overweight by Barclays. The firm calls Jinko a vertically-integrated cost leader, and believes the solar up-cycle is still in its early stages.

Castlight Health (CSLT +1.3%) has received three bullish ratings and two neutral ones on underwriter coverage day.