New York, July 9, 2026, 11:23 EDT
- Arista Networks was up 1.1% at $183.02 in late-morning New York trade, after jumping Wednesday and touching a new 52-week high.
- Arista’s next scheduled event comes Aug. 4, with second-quarter earnings set for release after the U.S. close.
- Arista stayed in the center of the AI networking trade. Cisco and Broadcom were up, but Nvidia fell.
Arista Networks shares climbed Thursday, extending a rally after the cloud-networking stock topped its old 52-week high. Investors are still buying into companies linked to AI data centers.
Arista shares rose 1.1% to $183.02 late Friday morning, putting the company’s market cap around $232.6 billion. The stock touched $189.28 earlier, topping Wednesday’s $181.05 close.
Why this matters: Arista gained 8.76% on Wednesday, bucking the market as the S&P 500 slipped 0.28% and the Dow lost 1.09%, MarketWatch Automation said. Shares also hit a new 52-week high in the session.
| Security | Latest price | Day move | Intraday high | Market read |
|---|---|---|---|---|
| Arista Networks | $183.02 | +1.1% | $189.28 | Stays strong in AI-networking rally |
| Cisco Systems | $118.27 | +3.9% | $118.31 | Legacy networking names also catch bids |
| Broadcom | $395.01 | +1.6% | $406.93 | Silicon supplier to Arista, seen as AI infrastructure play |
| Nvidia | $201.51 | -1.3% | $206.31 | AI leader trailed Thursday |
| SPDR S&P 500 ETF | $749.25 | +0.5% | $749.40 | Broad market barometer |
| Invesco QQQ ETF | $720.69 | +1.3% | $722.72 | Large-cap tech bellwether |
Market data reflect most recent trades as of about 11:07 a.m. EDT.
The next test comes from earnings. Arista said July 7 it plans to post quarterly results for the period ending June 30 after U.S. markets shut on Aug. 4, and will hold a conference call at 4:30 p.m. ET.
Arista’s bar is high. In May, the company said Q1 revenue jumped 35.1% from a year earlier to $2.709 billion. It projected Q2 revenue around $2.8 billion. Arista also guided for a non-GAAP operating margin of 46% to 47%. Non-GAAP numbers strip out things like stock-based pay and other costs.
| Confirmed company measure | Latest figure | Why it matters |
|---|---|---|
| Q1 revenue | $2.709 billion | Tracks recent AI and cloud activity |
| Q1 revenue growth | +35.1% year over year | Yearly jump sets a tough bar |
| Q2 revenue outlook | About $2.8 billion | Main figure investors will focus on Aug. 4 |
| Q2 non-GAAP operating margin outlook | 46%–47% | Stock may react if margins shift |
| Market value Thursday | About $232.6 billion | Valuation reflects strong performance expectations |
Ethernet is the main draw. It’s the standard for moving data between servers, and there’s attention on whether Ethernet setups in AI data centers will keep gaining ground over more closed systems. Investor’s Business Daily said Thursday that Arista’s connection to AI infrastructure, its partnership with Broadcom, and its competition with Nvidia have brought the stock back into the conversation.
Arista is targeting that battle with a new set of products. The company rolled out its 7060XE7 Series in June, calling it a 1.6T networking lineup for rack-scale AI infrastructure. The “1.6T” stands for 1.6 terabits per second of data capacity. Tyson Lamoreaux, Arista’s senior vice president for cloud and AI networking, said the AI network isn’t “a standalone layer” anymore. Arista Networks
Arista has brought in some big customers and partners for this product cycle. Microsoft’s Rani Borkar called high-bandwidth, power-efficient networking “foundational” now. Broadcom’s Asad Khamisy highlighted “bandwidth and latency demands” tied to new AI workloads. Arista said the product relies on Linear Pluggable Optics, a low-power optical link, to cut interconnect power use by around 60%. Arista Networks
The risk is the stock may already reflect a smooth path. In its own outlook, Arista pointed to supply shortages, long lead times, reliance on certain suppliers, customer concentration, swings in gross margin, and tough competition as things that could hit results. If AI orders slow, parts get scarce, or margins narrow, a stock trading at a high multiple can slide fast.
Right now, buyers are looking at the Aug. 4 report as the next milestone, not the end game. The shares are trading like investors want to see stronger signs that AI networking demand is still picking up — and that Arista can push that into revenue without losing ground on costs, supply, or price.
