AI networking surge

45%its chance, of the story’s futures

+0.3%on the S&P 500, if it happens

Arista’s $18.5 billion 2027 revenue outlook becomes the new base case as Microsoft, Meta, and other hyperscalers keep expanding AI clusters. Investors treat the guidance as confirmation that Ethernet-based AI networking demand is still accelerating rather than peaking.

What it moves

Technology+0.5%

Sectors in percent; other series by direction only.

Each figure is the modeled move of the S&P 500 if the outcome occurs. For information only. Not investment advice.

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