As AI training clusters grow, the real bottleneck shifts from GPUs to the network infrastructure that moves data between chips. Three U.S.-listed companies—Arista Networks, Cisco Systems, and Ciena—are critical players in this space. Arista leads in high-speed Ethernet switches for AI data centers, showing strong revenue growth and market demand. Cisco offers a diversified portfolio including routers and optics, benefiting from a broad AI infrastructure buildout. Ciena specializes in optical gear that connects data centers, with rapidly increasing revenue and backlog. These companies address different parts of the AI data movement challenge and stand to benefit from the expanding AI network investment cycle.
Arista Networks trades at USD 204.11 with a slight 0.53% decline as of Sep 23, 2026 21:12 WIB on Pluang, reflecting active investor interest despite the small dip. Cisco Systems holds a stable price of USD 106.45 with minimal change, supported by a strong market cap of $419.65B and a dividend yield of 1.58%. These figures highlight the significant market presence of key AI network infrastructure players amid growing demand for data movement solutions.
