Arista Networks is trading $172.83, down 3.16%, as concerns about tighter AI and data-center regulation pressure technology and AI-infrastructure stocks.

  • Overnight reporting tied the concerns to Democrats winning control of Congress.
  • Shares are below the November 4 close of $178.48; Q3 revenue was $3.66 billion, and Q4 revenue is forecast at $3.9–$4.0 billion.
  • Technology was down 1.51% pre-market.