🟢 Arista Networks is trading 3.19% up today with no clear catalyst

Arista Networks is trading 3.19% up at $189.61, recovering from four consecutive declining sessions, though the move remains largely unexplained.

• No new company-specific announcement, earnings release, or analyst action clearly explains the August 21, 2026 move.
• Recent coverage references the August 4 earnings beat and stronger outlook, but that catalyst is not sufficiently fresh to attribute today’s gain directly.
• Broader markets are modestly higher.