ANET vs COHR: AI Stock Comparison

• “If we are unable to attract new large customers or to sell additional products and services in the AI Ethernet, Campus Workspace and Network Security Markets, to our existing customers, our…” — 10-K risk factor (filed 2026-02-17) · source
• “Enhanced U.S. trade restrictions affecting China and other countries, including export controls, import regulations, and foreign investment regulations, as well as countermeasures taken by…” — 10-K risk factor (filed 2026-02-17) · source

• “A significant portion of our business is subject to cyclical market factors and we may fail to accurately estimate the size and growth rate of our markets and our customers’ demands.” — 10-K risk factor (filed 2026-08-14) · source
• “We may encounter increased competition, and we may fail to accurately estimate our competitors’ or our customers’ willingness and capability to backward integrate into our competencies and…” — 10-K risk factor (filed 2026-08-14) · source

Arista sells data-center switching to the largest cloud and AI operators. AI clusters need high-bandwidth networks, making Arista a direct beneficiary of GPU deployments that scale on Ethernet.

Coherent supplies the optical transceivers that connect GPUs and switches in AI clusters, alongside industrial and materials businesses with different cycles.