Arista Networks is trading at $182.54, up 7.45%, after reporting Q3 revenue above guidance.

  • Q3 revenue was $3.66 billion, up 58.5% year over year and above $3.3 billion guidance; non-GAAP EPS was $1.20.
  • The company forecast Q4 revenue of $3.9–$4.0 billion, supporting the positive after-hours reaction.
  • Results followed the November 3 regular-session close; the after-hours move was well above the regular-session gain. No after-hours volume figures were provided.