The stock caught a big downgrade on an unexpected competitive threat from Nvidia. Shares of data center switch juggernaut Arista Networks (ANET -8.55%) plunged on Friday, down about 8.6% as of 2:20 p.m. ET. While the entire tech sector and frankly the entire market was down today, Arista was…#nvidia #aristanetworks #mikegenovese #rosenblattsecurities #arista #genovese #gpu #mellanox #aiinfiniband (Source: Reuters: Health)