Arista Networksvs.Coherent
ANET vs COHR · both in Data centers, part of the AI & digital infrastructure value chain: Servers, networking, optics and data center capacity that tie AI infrastructure together.
Arista Networks is about 3.7× larger than Coherent by market cap; Arista Networks trades at the lower P/E (63.3 vs 135.4); year to date, Coherent leads (+75.8% vs +42.7%).
Side by side
| ANET | COHR | |
|---|---|---|
| Market cap | $235B | $63.5B |
| Price | $186.96 | $324.50 |
| Today | +1.2% | −0.8% |
| Return YTD | +42.7% | +75.8% |
| Return 1Y | +75.9% | +246.2% |
| P/E | 63.3 | 135.4 |
| P/S | 24.2 | 9.6 |
| P/B | 17.5 | 5.9 |
Data as of 2026-07-11 · updates daily after U.S. close
The two companies
Arista NetworksANET
Leading provider of high-speed switches and network software for AI data centers — with significant exposure to hyperscaler demand.
Full ANET profile →CoherentCOHR
Produces optical transceivers and lasers — the components that transmit data as light between AI servers and data centers.
Full COHR profile →More comparisons in Data centers
See where ANET and COHR sit in the full AI & digital infrastructure map — every segment from suppliers to end markets.Open the AI value chain →