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ANET vs WDC
Which Stock Would AI Choose? Arista Networks (ANET) vs. Western Digital (WDC) Stock Comparison
Key Takeaways
- ANET (Arista Networks) is a leader in cloud and AI data-center networking, while WDC (Western Digital) is a leading hard disk drive (HDD) storage maker — two distinct ways to gain exposure to AI infrastructure spending.
- Western Digital delivered faster recent earnings growth, with revenue up roughly 55% year over year, while Arista combines steadier growth with a debt-free balance sheet and premium margins.
- WDC trades at a much lower valuation (trailing price-to-earnings ratio, or P/E, near 14) than ANET (near 53), reflecting WDC's more cyclical, pricing-driven business model.
- Tickeron AI Verdict: ANET is the favored ticker of the two, based on stronger trend consistency, greater stability, and more durable secular growth positioning.
- For deeper context, explore ANET Major News and ANET Today's Price Move, as well as WDC Major News and WDC Today's Price Move.
- To see which strategies automated systems are currently running, explore the curated Trending AI Robots.
Introduction
Both ANET and WDC sit at the center of the artificial intelligence (AI) infrastructure buildout, yet they serve it in very different ways. Arista Networks supplies the Ethernet switches and software that connect AI data centers, while Western Digital manufactures the high-capacity hard disk drives that store the resulting data. This stock comparison is relevant for investors and traders weighing two contrasting profiles: a high-margin, growth-oriented networking franchise against a cyclical, value-priced storage supplier. Understanding their relative performance, market positioning, and risk factors can help clarify which exposure better fits a given portfolio or trading strategy in the current environment.
ANET Overview and Recent Performance
Arista Networks designs and sells cloud networking equipment, including Ethernet switches and its Extensible Operating System (EOS), for data-center, cloud, and AI environments. Its recent business momentum has been strong: in its latest reported quarter, revenue rose about 38% year over year to $3.04 billion, and earnings per share (EPS) came in well above consensus. Management subsequently raised its full-year revenue outlook for the third time, pointing to roughly 40% growth, with AI networking expected to contribute at least $3.5 billion.
Despite these fundamentals, ANET shares have pulled back in recent weeks, trading below their 50-day moving average while remaining above the longer-term 200-day average. The stock carries a premium valuation — a trailing P/E near 53 and a forward P/E in the mid-30s — which leaves it sensitive to sentiment shifts around AI spending. A zero-debt balance sheet with substantial cash reserves is a notable source of stability. Investors continue to watch supply-chain constraints and component costs as key risk factors.
WDC Overview and Recent Performance
Western Digital is a vertically integrated manufacturer of hard disk drives, operating in an effective duopoly with Seagate. Data centers are its primary customers, and cloud demand now represents the large majority of its revenue. Recent results have been striking: in its latest fiscal quarter, revenue climbed about 55% year over year to $4.38 billion, while non-GAAP (adjusted) EPS more than doubled. Gross margin expanded sharply, and management guided to further acceleration, citing rising prices per terabyte and stronger exabyte (storage capacity) growth.
However, WDC shares have been highly volatile. The stock remains up well over 100% over the trailing 12 months but sits far below its mid-year peak, and recent weeks have seen notable drawdowns that left the price below key short- and medium-term moving averages. At a trailing P/E near 14, the market appears to be pricing in the cyclical nature of HDD pricing, which can reverse quickly when supply catches up with demand. This cyclicality, alongside a higher beta (a measure of volatility relative to the market), is a central consideration for traders.
Trending AI Robots
Tickeron operates a broad library of hundreds of AI trading bots that monitor and trade thousands of different tickers, each built around its own strategy, timeframe, risk profile, and performance statistics. Because market conditions change, not every bot suits the current environment, which is why Tickeron maintains a curated Trending AI Robots section highlighting the strategies that are best aligned with today's market. The bots differ meaningfully — spanning swing trading, momentum, trend-following, and longer-horizon approaches — and cover a wide range of equities and sectors, including names like ANET and WDC. Readers interested in systematic, data-driven approaches can review the Trending AI Robots page to explore current performance and positioning.
Head-to-Head Comparison
The core contrast between these two names is durability versus cyclicality. Arista Networks generates high-margin, recurring software-attached hardware sales into a secular AI-networking expansion, supported by a debt-free balance sheet and strong free cash flow. Its growth is steadier but its valuation is demanding, leaving less room for error if AI capital spending cools.
Western Digital, by contrast, is riding a powerful near-term earnings inflection driven by rising HDD prices and tight supply. Its valuation is far cheaper, but that discount reflects a commoditized, cyclical market where pricing can deteriorate quickly. WDC's higher beta and its roughly 50% decline from its recent peak illustrate this volatility risk.
On momentum, WDC shows faster recent fundamental acceleration, while ANET offers a more consistent multi-quarter record of beats and upward revisions. On risk, ANET's exposure is concentrated in AI networking adoption and valuation, whereas WDC's hinges on storage pricing cycles and a more leveraged operating profile. Sentiment for both has cooled in recent weeks as the broader AI trade consolidated.
Tickeron AI Verdict
Based on observable factors such as trend consistency, stability, catalysts, and relative positioning, Tickeron's AI would currently favor ANET over WDC. Arista's steadier earnings trajectory, debt-free balance sheet, and durable secular demand from AI networking provide a more consistent trend profile, even at a richer valuation. Western Digital's fundamentals are improving rapidly, but its higher volatility, deep drawdown from recent highs, and dependence on cyclical HDD pricing introduce greater uncertainty. This assessment is probabilistic rather than definitive, reflecting current market conditions rather than a guarantee of future performance.
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.
To compare these two companies we present long-term analysis, their fundamental ratings and make comparative short-term technical analysis which are presented below. The conclusion is ANET is a Hold and WDC is a StrongBuy.
Momentum Indicator for ANET turns negative, indicating new downward trend
ANET saw its Momentum Indicator move below the 0 level on October 14, 2026. This is an indication that the stock could be shifting in to a new downward move. Traders may want to consider selling the stock or exploring put options. Tickeron's A.I.dvisor looked at 79 similar instances where the indicator turned negative. In 60 of the 79 cases, the stock moved further down in the following days. The odds of a decline are at 76%.
Technical Analysis (Indicators)
Bearish Trend Analysis
The Moving Average Convergence Divergence Histogram (MACD) for ANET turned negative on October 13, 2026. This could be a sign that the stock is set to turn lower in the coming weeks. Traders may want to sell the stock or buy put options. Tickeron's A.I.dvisor looked at 51 similar instances when the indicator turned negative. In 32 of the 51 cases the stock turned lower in the days that followed. This puts the odds of success at 63%.
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 11 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 69%.
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, 22 of 24 resulted in an increase in price. Tickeron's analysis proposes that the odds of a continued upward trend are 90%.
The Stochastic Oscillator demonstrated that the ticker has stayed in the oversold zone for 2 days, which means it's wise to expect a price bounce in the near future.
Following a +8.74% 3-day Advance, the price is estimated to grow further. Considering data from situations where ANET advanced for three days, in 307 of 367 cases, the price rose further within the following month. The odds of a continued upward trend are 84%.
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 238 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 81%.
Fundamental Analysis (Ratings)
The Tickeron Profit vs. Risk Rating rating for this company is 14 (best 1 - 100 worst), indicating low risk on high returns. The average Profit vs. Risk Rating rating for the industry is 90, 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 60 (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 63 (best 1 - 100 worst), pointing to 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 85 (best 1 - 100 worst) indicates that the company is significantly 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 (15.212) is normal, around the industry mean (-6.501). ANET has a moderately high P/E Ratio (55.429) as compared to the industry average of (-3.332). Projected Growth (PEG Ratio) (1.533) is also within normal values, averaging (23.994). Dividend Yield (0.000) settles around the average of (0.011) among similar stocks. P/S Ratio (23.923) is also within normal values, averaging (51.774).
WDC in upward trend: price may ascend as a result of having broken its lower Bollinger Band on October 08, 2026
WDC may jump back above the lower band and head toward the middle band. Traders may consider buying the stock or exploring call options. In 27 of 29 cases where WDC's price broke its lower Bollinger Band, its price rose further in the following month. The odds of a continued upward trend are 90%.
Technical Analysis (Indicators)
Bullish Trend Analysis
The RSI Oscillator points to a transition from a downward trend to an upward trend -- in cases where WDC's RSI Indicator exited the oversold zone, 21 of 27 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 +11.31% 3-day Advance, the price is estimated to grow further. Considering data from situations where WDC advanced for three days, in 290 of 356 cases, the price rose further within the following month. The odds of a continued upward trend are 81%.
Bearish Trend Analysis
The Momentum Indicator moved below the 0 level on November 02, 2026. You may want to consider selling the stock, shorting the stock, or exploring put options on WDC as a result. In 54 of 77 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%.
The Moving Average Convergence Divergence Histogram (MACD) for WDC turned negative on November 04, 2026. This could be a sign that the stock is set to turn lower in the coming weeks. Traders may want to sell the stock or buy put options. Tickeron's A.I.dvisor looked at 50 similar instances when the indicator turned negative. In 37 of the 50 cases the stock turned lower in the days that followed. This puts the odds of success at 74%.
Following a 3-day decline, the stock is projected to fall further. Considering past instances where WDC 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 66%.
The Aroon Indicator for WDC entered a downward trend on October 27, 2026. This could indicate a strong downward move is ahead for the stock. Traders may want to consider selling the stock or buying put options.
Fundamental Analysis (Ratings)
The Tickeron SMR rating for this company is 12 (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 Profit vs. Risk Rating rating for this company is 58 (best 1 - 100 worst), indicating well-balanced risk and returns. The average Profit vs. Risk Rating rating for the industry is 90, placing this stock slightly better than average.
The Tickeron Price Growth Rating for this company is 59 (best 1 - 100 worst), indicating steady price growth. WDC’s price grows at a higher rate over the last 12 months as compared to S&P 500 index constituents.
The Tickeron Valuation Rating of 71 (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 (13.172) is normal, around the industry mean (-6.501). P/E Ratio (12.029) is within average values for comparable stocks, (-3.332). Projected Growth (PEG Ratio) (0.863) is also within normal values, averaging (23.994). Dividend Yield (0.002) settles around the average of (0.011) among similar stocks. P/S Ratio (12.361) is also within normal values, averaging (51.774).
The Tickeron PE Growth Rating for this company is 87 (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.
ANET | WDC | ||
|---|---|---|---|
OUTLOOK RATING 1..100 | 77 | 66 | |
VALUATION overvalued / fair valued / undervalued 1..100 | 85 Overvalued | 71 Overvalued | |
PROFIT vs RISK RATING 1..100 | 14 | 58 | |
SMR RATING 1..100 | 32 | 12 | |
PRICE GROWTH RATING 1..100 | 60 | 59 | |
P/E GROWTH RATING 1..100 | 63 | 87 | |
SEASONALITY SCORE 1..100 | 50 | 50 |
Tickeron ratings are formulated such that a rating of 1 designates the most successful stocks in a given industry, while a rating of 100 points to the least successful stocks for that industry.
WDC's Valuation (71) in the Computer Peripherals industry is in the same range as ANET (85) in the Computer Communications industry. This means that WDC’s stock grew similarly to ANET’s over the last 12 months.
ANET's Profit vs Risk Rating (14) in the Computer Communications industry is somewhat better than the same rating for WDC (58) in the Computer Peripherals industry. This means that ANET’s stock grew somewhat faster than WDC’s over the last 12 months.
WDC's SMR Rating (12) in the Computer Peripherals industry is in the same range as ANET (32) in the Computer Communications industry. This means that WDC’s stock grew similarly to ANET’s over the last 12 months.
WDC's Price Growth Rating (59) in the Computer Peripherals industry is in the same range as ANET (60) in the Computer Communications industry. This means that WDC’s stock grew similarly to ANET’s over the last 12 months.
ANET's P/E Growth Rating (63) in the Computer Communications industry is in the same range as WDC (87) in the Computer Peripherals industry. This means that ANET’s stock grew similarly to WDC’s over the last 12 months.
| ANET | WDC | |
|---|---|---|
| RSI ODDS (%) | 1 day ago 90% | 1 day ago 78% |
| Stochastic ODDS (%) | 1 day ago 85% | 1 day ago 78% |
| Momentum ODDS (%) | 1 day ago 76% | 1 day ago 70% |
| MACD ODDS (%) | 1 day ago 63% | 1 day ago 74% |
| TrendWeek ODDS (%) | 1 day ago 69% | 1 day ago 68% |
| TrendMonth ODDS (%) | 1 day ago 71% | 1 day ago 67% |
| Advances ODDS (%) | 1 day ago 84% | 9 days ago 81% |
| Declines ODDS (%) | 4 days ago 70% | 4 days ago 66% |
| BollingerBands ODDS (%) | 1 day ago 89% | 1 day ago 90% |
| Aroon ODDS (%) | 1 day ago 81% | 1 day ago 74% |
Long-Term Analysis
It is best to consider a long-term outlook for a ticker by using Fundamental Analysis (FA) ratings. The rating of 1 to 100, where 1 is best and 100 is worst, is divided into thirds. The first third (a green rating of 1-33) indicates that the ticker is undervalued; the second third (a grey number between 34 and 66) means that the ticker is valued fairly; and the last third (red number of 67 to 100) reflects that the ticker is overvalued. We use an FA Score to show how many ratings show the ticker to be undervalued (green) or overvalued (red).
ANET’s FA Score shows that 2 FA rating(s) are green while WDC’s FA Score has 1 green FA rating(s).
- ANET’s FA Score: 2 green, 3 red.
- WDC’s FA Score: 1 green, 4 red.
Short-Term Analysis
It is best to consider a short-term outlook for a ticker by using Technical Analysis (TA) indicators. We use Odds of Success as the percentage of outcomes which confirm successful trade signals in the past.
If the Odds of Success (the likelihood of the continuation of a trend) for each indicator are greater than 50%, then the generated signal is confirmed. A green percentage from 90% to 51% indicates that the ticker is in a bullish trend. A red percentage from 90% - 51% indicates that the ticker is in a bearish trend. All grey percentages are below 50% and are considered not to confirm the trend signal.
ANET’s TA Score shows that 5 TA indicator(s) are bullish while WDC’s TA Score has 4 bullish TA indicator(s).
- ANET’s TA Score: 5 bullish, 5 bearish.
- WDC’s TA Score: 4 bullish, 4 bearish.
Price Growth
ANET (@Computer Processing Hardware) experienced а -4.41% price change this week, while WDC (@Computer Processing Hardware) price change was -18.31% for the same time period.
The average weekly price growth across all stocks in the @Computer Processing Hardware industry was -12.27%. For the same industry, the average monthly price growth was -26.10%, and the average quarterly price growth was -17.11%.
Reported Earning Dates
ANET is expected to report earnings on Feb 15, 2027.
WDC is expected to report earnings on Feb 03, 2027.
Industries' Descriptions
@Computer Processing Hardware (-12.27% weekly)Computer Processing Hardware industry produces central processing unit, monitor, keyboard, computer data storage devices, and graphics card. Business activity and economic growth are potential drivers of this industry – if more businesses are growing or flourishing, so would their investments in computer equipment. Dell Technologies, Inc, Hewlett Packard Enterprise Co., NCR Corporation are key producers of computer processing hardware.
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ANET and
Correlation & Price change
A.I.dvisor indicates that over the last year, ANET has been loosely correlated with P. These tickers have moved in lockstep 49% of the time. This A.I.-generated data suggests there is some statistical probability that if ANET jumps, then P could also see price increases.
| Ticker / NAME | Correlation To ANET | 1D Price Change % | ||
|---|---|---|---|---|
| ANET | 100% | +5.04% | ||
| P - ANET | 49% Loosely correlated | -5.00% | ||
| WDC - ANET | 46% Loosely correlated | -6.77% | ||
| DELL - ANET | 44% Loosely correlated | -8.82% | ||
| STX - ANET | 44% Loosely correlated | -8.13% | ||
| QUBT - ANET | 36% Loosely correlated | N/A | ||
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WDC and
Correlation & Price change
A.I.dvisor indicates that over the last year, WDC has been closely correlated with STX. These tickers have moved in lockstep 88% of the time. This A.I.-generated data suggests there is a high statistical probability that if WDC jumps, then STX could also see price increases.
| Ticker / NAME | Correlation To WDC | 1D Price Change % | ||
|---|---|---|---|---|
| WDC | 100% | -6.77% | ||
| STX - WDC | 88% Closely correlated | -8.13% | ||
| NTAP - WDC | 58% Loosely correlated | -1.63% | ||
| ANET - WDC | 45% Loosely correlated | +5.04% | ||
| QUBT - WDC | 39% Loosely correlated | N/A | ||
| QMCO - WDC | 38% Loosely correlated | -5.09% | ||
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