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Arista forecasts upbeat quarterly revenue on AI-driven networking demand

By Thomson Reuters Aug 4, 2026 | 5:14 PM

Aug 4 (Reuters) – Arista Networks forecast third-quarter revenue above Wall Street estimates on Tuesday, ​betting on strong demand ‌for its networking gear as companies expand their AI infrastructure.

The company has been expanding beyond its core ‌cloud ​customer base into ⁠enterprise campus and ⁠branch networking to diversify its revenue.

Here are some details:

• Shares were up 3% after the ​bell.

• Arista, which makes the high-speed computer networking ⁠equipment that powers ⁠big data centers for ​customers like Microsoft and Amazon, forecast ​third-quarter revenue of $3.3 billion, above ‌analysts’ average estimate of $2.94 billion, according to LSEG data.

• The company also beat second-quarter ⁠expectations, posting revenue of $3.04 billion and adjusted earnings per share of $1.02, above analysts’ ⁠estimate ‌of $2.82 billion and ⁠88 cents per share, ​respectively

• ‌It forecast third-quarter adjusted ​earnings per ⁠share in the range of $1.06 to $1.08, also above estimate of 91 cents.

(Reporting by Nithyashree R B in Bengaluru; Editing by ​Sriraj Kalluvila)