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AAOI or CIEN or UI
Which Stock Would AI Choose? Applied Optoelectronics (AAOI) vs. Ciena (CIEN) vs. Ubiquiti (UI) Stock Comparison
Key Takeaways
- AAOI, CIEN, and UI all operate in the optical and networking equipment space, benefiting from AI-driven demand for high-speed connectivity.
- AAOI has delivered the strongest recent momentum with triple-digit percentage gains in recent weeks amid hyperscaler orders for 400G/800G optics.
- CIEN reported robust Q1 fiscal 2026 revenue growth of 33% year-over-year and raised full-year guidance, supported by a large backlog.
- UI posted solid Q3 fiscal 2026 revenue growth of 18.7% year-over-year, introduced its first dividend, and fully repaid outstanding debt.
- Relative performance shows AAOI with higher volatility and upside potential, while CIEN offers greater scale and profitability consistency.
- Market sentiment remains positive across the trio due to ongoing data center expansion, though valuation sensitivity varies by business model.
Introduction
Applied Optoelectronics (AAOI), Ciena (CIEN), and Ubiquiti (UI) represent distinct players in the communications equipment sector, each positioned to capture growth from expanding AI infrastructure and data center connectivity needs. This comparison examines their recent performance, business models, and market positioning to assist institutional investors, active traders, and portfolio managers evaluating relative opportunities within the optical networking theme. The analysis draws on verifiable financial results and observable price behavior over recent weeks to highlight contrasts in growth drivers, risk profiles, and momentum characteristics.
AAOI Overview and Recent Performance
Applied Optoelectronics designs and manufactures advanced optical components, including transceivers used in data centers and AI networks. In recent market activity, the stock exhibited strong upward momentum fueled by fourth-quarter record revenue and heightened demand for high-speed optical products. First-quarter 2026 results showed revenue of $151.1 million, a 51% year-over-year increase, though earnings per share missed estimates slightly. Sentiment improved on expanding U.S. manufacturing capacity and hyperscaler interest in 400G/800G solutions, contributing to substantial year-to-date gains amid broader AI infrastructure enthusiasm. Recent weeks featured notable price swings, reflecting both optimism around order flow and typical volatility in smaller-cap growth names.
CIEN Overview and Recent Performance
Ciena provides end-to-end optical networking platforms, routing solutions, and software for service providers and enterprises. Recent performance benefited from fiscal first-quarter 2026 results, with revenue reaching $1.43 billion, up 33% year-over-year, and adjusted earnings per share more than doubling. Management raised full-year revenue guidance, citing accelerating demand for its WaveLogic platforms in data center interconnect and submarine applications. The stock reached new 52-week highs during the period, supported by analyst price target increases and a substantial backlog that provides multi-quarter visibility. Sentiment remained constructive as AI-driven networking spend continued, with the larger scale of operations contributing to more measured price movements compared to smaller peers.
UI Overview and Recent Performance
Ubiquiti develops networking hardware and software solutions for enterprise and service provider markets. Third-quarter fiscal 2026 results delivered revenue of $788.2 million, an 18.7% year-over-year rise, alongside a new quarterly dividend of $0.80 per share and full repayment of outstanding debt. The company reported GAAP diluted earnings per share of $3.86. Recent market activity showed resilience in the broader uptrend, though shares experienced some post-earnings pressure amid mixed segment performance. Sentiment reflected steady demand for its products and improving capital structure, with year-to-date gains underscoring investor interest in its cash-generative model and expanding enterprise segment.
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Head-to-Head Comparison
Business models differ markedly: AAOI concentrates on optical components with high exposure to hyperscaler capital expenditure cycles, while CIEN offers integrated platforms with broader service-provider and enterprise reach, and UI emphasizes cost-efficient, high-margin hardware for smaller-scale deployments. Growth drivers center on AI data center demand for all three, yet CIEN’s larger backlog provides greater earnings predictability, AAOI benefits from rapid product-cycle adoption, and UI gains from recurring enterprise upgrades plus its newly initiated dividend. Recent momentum favors AAOI in percentage terms, though CIEN demonstrates superior profitability and scale. Risk factors include customer concentration for AAOI, execution on large projects for CIEN, and short-interest dynamics for UI. Valuation sensitivity is highest for AAOI given its smaller size and earnings volatility, while CIEN and UI trade with relatively more established margins. Sector exposure remains uniformly positive amid ongoing optical networking expansion.
Tickeron AI Verdict
Based on observable factors including trend consistency, earnings stability, backlog visibility, and relative positioning within the AI networking theme, Tickeron’s AI currently assigns a higher probability of sustained outperformance to CIEN. Its combination of scale, raised guidance, and diversified customer base provides a more balanced profile compared to the higher-volatility momentum in AAOI or the post-earnings adjustments observed in UI. This assessment reflects probabilistic weighting rather than certainty and should be considered alongside individual risk parameters.
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.
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 undervalued. We use an FA Score to show how many ratings show the ticker to be undervalued (green) or overvalued (red).
AAOI’s FA Score shows that 2 FA rating(s) are green whileCIEN’s FA Score has 2 green FA rating(s), and UI’s FA Score reflects 0 green FA rating(s).
- AAOI’s FA Score: 2 green, 3 red.
- CIEN’s FA Score: 2 green, 3 red.
- UI’s FA Score: 0 green, 5 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.
AAOI’s TA Score shows that 2 TA indicator(s) are bullish while CIEN’s TA Score has 5 bullish TA indicator(s), and UI’s TA Score reflects 4 bullish TA indicator(s).
- AAOI’s TA Score: 2 bullish, 6 bearish.
- CIEN’s TA Score: 5 bullish, 5 bearish.
- UI’s TA Score: 4 bullish, 4 bearish.
Price Growth
AAOI (@Telecommunications Equipment) experienced а +4.87% price change this week, while CIEN (@Telecommunications Equipment) price change was -2.06% , and UI (@Telecommunications Equipment) price fluctuated +0.95% for the same time period.
The average weekly price growth across all stocks in the @Telecommunications Equipment industry was +0.74%. For the same industry, the average monthly price growth was +6.28%, and the average quarterly price growth was +69.11%.
Reported Earning Dates
AAOI is expected to report earnings on Jul 30, 2026.
CIEN is expected to report earnings on Sep 03, 2026.
UI is expected to report earnings on Aug 21, 2026.
Industries' Descriptions
@Telecommunications Equipment (+0.74% weekly)The Telecommunications Equipment industry produces voice and data communications equipment, which includes fiber optic delivery products, digital signal processors, high-speed voice, data and video delivery. Additionally, satellite systems, global positioning systems, wireless data systems, personal communications equipment, telephone handsets and payload equipment for satellites also fall into this category. Apple Inc., QUALCOMM Incorporated and Nokia are major global players in this segment.
| AAOI | CIEN | UI | |
| Capitalization | 13.4B | 61.8B | 34.1B |
| EBITDA | -16.14M | 730M | 1.13B |
| Gain YTD | 380.006 | 86.736 | 1.955 |
| P/E Ratio | N/A | 145.57 | 36.19 |
| Revenue | 507M | 5.57B | 3.1B |
| Total Cash | 440M | 1.2B | 369M |
| Total Debt | 280M | 1.58B | 66.9M |
AAOI | CIEN | UI | ||
|---|---|---|---|---|
OUTLOOK RATING 1..100 | 68 | 55 | 63 | |
VALUATION overvalued / fair valued / undervalued 1..100 | 60 Fair valued | 83 Overvalued | 76 Overvalued | |
PROFIT vs RISK RATING 1..100 | 16 | 24 | 67 | |
SMR RATING 1..100 | 94 | 56 | 100 | |
PRICE GROWTH RATING 1..100 | 34 | 35 | 61 | |
P/E GROWTH RATING 1..100 | 6 | 23 | 66 | |
SEASONALITY SCORE 1..100 | 85 | 34 | 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.
AAOI's Valuation (60) in the Telecommunications Equipment industry is in the same range as UI (76) in the null industry, and is in the same range as CIEN (83) in the Telecommunications Equipment industry. This means that AAOI's stock grew similarly to UI’s and similarly to CIEN’s over the last 12 months.
AAOI's Profit vs Risk Rating (16) in the Telecommunications Equipment industry is in the same range as CIEN (24) in the Telecommunications Equipment industry, and is somewhat better than the same rating for UI (67) in the null industry. This means that AAOI's stock grew similarly to CIEN’s and somewhat faster than UI’s over the last 12 months.
CIEN's SMR Rating (56) in the Telecommunications Equipment industry is somewhat better than the same rating for AAOI (94) in the Telecommunications Equipment industry, and is somewhat better than the same rating for UI (100) in the null industry. This means that CIEN's stock grew somewhat faster than AAOI’s and somewhat faster than UI’s over the last 12 months.
AAOI's Price Growth Rating (34) in the Telecommunications Equipment industry is in the same range as CIEN (35) in the Telecommunications Equipment industry, and is in the same range as UI (61) in the null industry. This means that AAOI's stock grew similarly to CIEN’s and similarly to UI’s over the last 12 months.
AAOI's P/E Growth Rating (6) in the Telecommunications Equipment industry is in the same range as CIEN (23) in the Telecommunications Equipment industry, and is somewhat better than the same rating for UI (66) in the null industry. This means that AAOI's stock grew similarly to CIEN’s and somewhat faster than UI’s over the last 12 months.
| AAOI | CIEN | UI | |
|---|---|---|---|
| RSI ODDS (%) | 2 days ago 90% | 2 days ago 83% | 1 day ago 70% |
| Stochastic ODDS (%) | 2 days ago 90% | 2 days ago 72% | 1 day ago 75% |
| Momentum ODDS (%) | 2 days ago 89% | 2 days ago 64% | 1 day ago 78% |
| MACD ODDS (%) | 2 days ago 84% | 2 days ago 65% | 1 day ago 67% |
| TrendWeek ODDS (%) | 2 days ago 84% | 2 days ago 68% | 1 day ago 72% |
| TrendMonth ODDS (%) | 2 days ago 86% | 2 days ago 61% | 1 day ago 71% |
| Advances ODDS (%) | 16 days ago 86% | 3 days ago 80% | 6 days ago 72% |
| Declines ODDS (%) | 6 days ago 86% | 8 days ago 64% | 2 days ago 73% |
| BollingerBands ODDS (%) | 3 days ago 71% | 2 days ago 74% | N/A |
| Aroon ODDS (%) | 2 days ago 90% | 2 days ago 86% | 1 day ago 70% |
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AAOI and
Correlation & Price change
A.I.dvisor indicates that over the last year, AAOI has been loosely correlated with LITE. These tickers have moved in lockstep 59% of the time. This A.I.-generated data suggests there is some statistical probability that if AAOI jumps, then LITE could also see price increases.
| Ticker / NAME | Correlation To AAOI | 1D Price Change % | ||
|---|---|---|---|---|
| AAOI | 100% | -2.04% | ||
| LITE - AAOI | 59% Loosely correlated | -0.61% | ||
| CIEN - AAOI | 50% Loosely correlated | +1.49% | ||
| LASR - AAOI | 47% Loosely correlated | -2.58% | ||
| NVDA - AAOI | 45% Loosely correlated | -1.33% | ||
| MPWR - AAOI | 44% Loosely correlated | -3.37% | ||
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CIEN and
Correlation & Price change
A.I.dvisor indicates that over the last year, CIEN has been loosely correlated with LITE. These tickers have moved in lockstep 65% of the time. This A.I.-generated data suggests there is some statistical probability that if CIEN jumps, then LITE could also see price increases.
| Ticker / NAME | Correlation To CIEN | 1D Price Change % | ||
|---|---|---|---|---|
| CIEN | 100% | +1.49% | ||
| LITE - CIEN | 65% Loosely correlated | -0.61% | ||
| VIAV - CIEN | 55% Loosely correlated | -2.73% | ||
| AAOI - CIEN | 50% Loosely correlated | -2.04% | ||
| UI - CIEN | 42% Loosely correlated | +0.83% | ||
| VSAT - CIEN | 39% Loosely correlated | +3.41% | ||
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