GET DAILY SIGNALSArista Networks (ANET) Delivers Strong Q3 Beat on +58.5% Revenue Growth
Key Takeaways
- Arista Networks reported third-quarter 2026 revenue of $3.66 billion, up 58.5% year over year and above the roughly $3.33 billion consensus estimate.
- Adjusted (non-GAAP) earnings per share came in at $1.20, beating analyst expectations of $1.08.
- The quarter marked the company's fastest year-over-year revenue growth since its 2014 IPO, according to management.
- Fourth-quarter guidance was set well above consensus, with revenue of $3.9 billion to $4.0 billion and adjusted EPS of $1.26 to $1.30.
- CEO Jayshree Ullal attributed the momentum to strong demand across customer sectors in the "generative and agentic AI era."
- Shares rose roughly 7% to 10% in after-hours trading following the release.
- For more detail on this ticker's Major News, Today's Price Move, Price Targets, and Forecast, explore the additional pages available for Arista Networks.
- To discover AI-driven trading ideas across the market, explore Trending AI Robots.
Why This Quarter Matters
Arista Networks is a leading provider of cloud and data-center networking hardware and software, with a growing footprint in the artificial intelligence (AI) infrastructure that connects large clusters of servers. Its quarterly results are closely watched because the company sits at the intersection of enterprise cloud spending and the broader AI buildout. Heading into this report, Arista had already raised its full-year 2026 revenue outlook three times, most recently to roughly $12.6 billion, and the stock had climbed about 25% for the year despite pulling back from an October high. A strong beat and raised guidance signal that AI-related networking demand remains robust, giving investors a read on both Arista's execution and the health of the hyperscale data-center market. I also checked comparable names using Tickeron’s AI Screener to see how Arista stacks up on growth metrics.
Breaking Down the Reported Results
For the fiscal third quarter ended September 30, 2026, Arista Networks reported total revenue of $3.66 billion, a 58.5% increase from $2.31 billion a year earlier and above the consensus estimate of approximately $3.33 billion. On a generally accepted accounting principles (GAAP) basis, net income was $1.56 billion, or $1.22 per share, compared with $853 million, or $0.67 per share, in the prior-year quarter.
On an adjusted (non-GAAP) basis, which excludes items such as stock-based compensation, earnings were $1.20 per share, beating the analyst consensus of $1.08. Management described the period as its highest year-over-year revenue growth since the company's initial public offering, with CEO Jayshree Ullal noting that the momentum across customer sectors highlighted Arista's "increased relevance for the generative and agentic AI era."
Looking ahead, the company guided fourth-quarter revenue to a range of $3.9 billion to $4.0 billion, versus consensus expectations near $3.6 billion, and adjusted EPS of $1.26 to $1.30, above the roughly $1.15 analyst estimate.
Market Reaction and Investor Sentiment
Arista Networks shares rallied in after-hours trading following the report, rising roughly 7% to 10% to around $182 to $187, as the revenue and EPS beats were reinforced by fourth-quarter guidance that came in well above Wall Street's expectations. The market's response reflected relief that AI-driven networking demand remained strong, particularly given that the stock had retreated from a 52-week high set in early October and had slipped below its 50-day moving average heading into the report. Investors interpreted the raised outlook as evidence that Arista's growth trajectory has not yet peaked, even as concerns persist about competitive pressures and supply-chain constraints. From what I see, the reaction aligns with the broader AI infrastructure theme that has supported the stock this year.
Forward Outlook and Key Factors to Monitor
Following this quarter, investor attention turns to whether Arista can sustain its elevated growth rate and deliver on its newly raised guidance. The company has indicated that AI-related revenue could reach at least $3.5 billion in 2026, representing a substantial share of its full-year outlook, and management has pointed to "backend" Ethernet networking products as a key growth driver.
Several factors are worth monitoring in the coming quarters. First, gross margin trends remain important, as product and customer mix have historically influenced profitability. Second, supply-chain dynamics and component availability—particularly around merchant silicon—could shape Arista's ability to meet demand. Third, the adoption timeline for newer high-speed products, such as 1.6-terabit switches, will be a focal point as trials progress toward production.
Finally, investors will watch customer concentration, given that a limited number of large cloud and AI customers account for a meaningful portion of revenue. While the company's momentum is clear, the sustainability of AI infrastructure spending across hyperscalers and enterprises will be central to the next leg of the story. I’m watching this closely as the next few quarters will test whether the current pace holds.
Using AI Tools in My Research Process
In my own workflow, I often rely on Tickeron's AI Screener to quickly filter stocks by industry, technical patterns, and performance metrics. It streamlines the process of spotting names that align with themes like AI infrastructure without manually sifting through dozens of candidates. This helps me stay focused on the most relevant opportunities for a given strategy.
Disclaimer
The information on this webpage is provided for general informational and educational purposes only and is not intended as investment advice, a recommendation to purchase or sell any security, or an offer or solicitation related to investments. It does not consider your personal financial situation, goals, or risk profile, and all investing carries inherent risks, including the possibility of losing your entire investment. For more details, please review our full disclaimer.
Contributor
Sergey Savastiouk, Ph.D. has a degree in Applied Mathematics from Moscow University and has extensive experience as an entrepreneur, investor, manager, and mathematician. His professional expertise is in applied mathematics, mathematical modeling, system and pattern analysis, and software and hardware system integration. He has served as the CEO of several hi-tech start-up companies and nonprofit organizations, which has given him proven capabilities in business strategy for high-tech start-up companies, market assessment, company formation, team building, product development, marketing, and sales. He has published numerous articles in journals and magazines on related fields. As a retail investor, he spent 15 years developing his proprietary trading and quantitative algorithms (now Tickeron’s A.I.), which brought him significant returns in trading the stock market. His current work and goal in founding Tickeron is to bring professional, sophisticated stock market analysis capabilities to retail investors via an easy-to-use interface.
ANET sees MACD Histogram just turned negative
ANET saw its Moving Average Convergence Divergence Histogram (MACD) turn negative on October 13, 2026. This is a bearish signal that suggests the stock could decline going forward. Tickeron's A.I.dvisor looked at 51 instances where the indicator turned negative. In 37 of the 51 cases the stock moved lower in the days that followed. This puts the odds of a downward move at 73%.
Technical Analysis (Indicators)
Bearish Trend Analysis
The Momentum Indicator moved below the 0 level on October 14, 2026. You may want to consider selling the stock, shorting the stock, or exploring put options on ANET as a result. In 55 of 79 cases where the Momentum Indicator fell below 0, the stock fell further within the subsequent month. The odds of a continued downward trend are 70%.
ANET moved below its 50-day moving average on October 14, 2026 date and that indicates a change from an upward trend to a downward trend.
The 10-day moving average for ANET crossed bearishly below the 50-day moving average on October 21, 2026. This indicates that the trend has shifted lower and could be considered a sell signal. In 8 of 16 past instances when the 10-day crossed below the 50-day, the stock continued to move higher over the following month. The odds of a continued downward trend are 50%.
Following a 3-day decline, the stock is projected to fall further. Considering past instances where ANET declined for three days, the price rose further in 50 of 62 cases within the following month. The odds of a continued downward trend are 70%.
Bullish Trend Analysis
The RSI Indicator points to a transition from a downward trend to an upward trend -- in cases where ANET's RSI Oscillator exited the oversold zone, 18 of 23 resulted in an increase in price. Tickeron's analysis proposes that the odds of a continued upward trend are 78%.
The Stochastic Oscillator demonstrated that the ticker has stayed in the oversold zone for 1 day, which means it's wise to expect a price bounce in the near future.
Following a +8.49% 3-day Advance, the price is estimated to grow further. Considering data from situations where ANET advanced for three days, in 307 of 369 cases, the price rose further within the following month. The odds of a continued upward trend are 83%.
ANET may jump back above the lower band and head toward the middle band. Traders may consider buying the stock or exploring call options.
The Aroon Indicator entered an Uptrend today. In 236 of 294 cases where ANET Aroon's Indicator entered an Uptrend, the price rose further within the following month. The odds of a continued Uptrend are 80%.
Fundamental Analysis (Ratings)
The Tickeron Profit vs. Risk Rating rating for this company is 15 (best 1 - 100 worst), indicating low risk on high returns. The average Profit vs. Risk Rating rating for the industry is 89, placing this stock better than average.
The Tickeron SMR rating for this company is 32 (best 1 - 100 worst), indicating very strong sales and a profitable business model. SMR (Sales, Margin, Return on Equity) rating is based on comparative analysis of weighted Sales, Income Margin and Return on Equity values compared against S&P 500 index constituents. The weighted SMR value is a proprietary formula developed by Tickeron and represents an overall profitability measure for a stock.
The Tickeron Price Growth Rating for this company is 61 (best 1 - 100 worst), indicating steady price growth. ANET’s price grows at a higher rate over the last 12 months as compared to S&P 500 index constituents.
The Tickeron PE Growth Rating for this company is 68 (best 1 - 100 worst), pointing to worse than average earnings growth. The PE Growth rating is based on a comparative analysis of stock PE ratio increase over the last 12 months compared against S&P 500 index constituents.
The Tickeron Valuation Rating of 84 (best 1 - 100 worst) indicates that the company is slightly overvalued in the industry. This rating compares market capitalization estimated by our proprietary formula with the current market capitalization. This rating is based on the following metrics, as compared to industry averages: P/B Ratio (13.990) is normal, around the industry mean (-6.276). ANET has a moderately high P/E Ratio (50.975) as compared to the industry average of (-3.480). Projected Growth (PEG Ratio) (1.533) is also within normal values, averaging (23.994). Dividend Yield (0.000) settles around the average of (0.012) among similar stocks. P/S Ratio (23.923) is also within normal values, averaging (51.774).
Notable companies
Industry description
Market Cap
High and low price notable news
Volume
Fundamental Analysis Ratings
The average fundamental analysis ratings, where 1 is best and 100 is worst, are as follows
Advertisement
General Information
a provider of cloud networking solutions
Industry ComputerProcessingHardware
Advertisement