Arista Networks is trading at $199.88, down 5.21%, amid a broader AI-related technology selloff rather than a clearly reported company-specific catalyst.

  • Reuters reported that renewed concerns about AI hit chipmakers on October 13 and weighed on tech-heavy markets.
  • Coverage cited investor worries about the scale and financing of AI infrastructure spending. This sector context is consistent with Arista Networks’ decline but does not establish a company-specific trigger.