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AAOI vs CIEN
Which Stock Would AI Choose? Applied Optoelectronics (AAOI) vs. Ciena (CIEN) Stock Comparison
Key Takeaways
- Both AAOI and CIEN have surged amid surging demand for optical networking solutions driven by AI data centers, with AAOI delivering over 350% year-to-date (YTD) gains compared to CIEN's roughly 110%.
- AAOI, a smaller-cap provider of optical transceivers, shows explosive momentum from hyperscaler orders and expansions but trades at stretched valuations with high volatility (beta of 3.22).
- CIEN benefits from a $7 billion order backlog and more stable growth, with lower beta (1.02) and a larger market cap, appealing to risk-averse investors.
- Recent market activity highlights AI infrastructure as a shared growth driver, though AAOI's rapid rallies introduce higher risk factors like elevated price-to-sales ratios.
- Analyst targets suggest both stocks may be ahead of consensus fair values, with AAOI at $90.30 average and CIEN at $340.94.
Introduction
Applied Optoelectronics (AAOI) and Ciena (CIEN) operate in the optical networking sector, supplying critical components and systems for high-speed data transmission essential to AI data centers and telecommunications infrastructure. This comparison is relevant for traders eyeing momentum plays in AI-related tech and investors assessing relative performance in a volatile market. Both stocks have exhibited strong gains in recent months, driven by hyperscaler demand, but differ in scale, stability, and risk profiles, aiding decisions on sector exposure and portfolio positioning.
AAOI Overview and Recent Performance
Applied Optoelectronics (AAOI) designs and manufactures optical transceivers and subsystems for cable broadband, internet data centers, and telecom applications. In recent market activity, the stock has rallied dramatically, with YTD returns exceeding 350% and one-year gains over 1,400%, fueled by expansions in U.S. manufacturing for AI data center demand and major hyperscaler orders for 800G and 1.6T transceivers. Sentiment has shifted positively on these catalysts, including a $53 million AI order and facility upgrades, though high volatility (beta of 3.22, a measure of price swings relative to the market) and trading above analyst targets have raised valuation concerns, with price-to-sales at 21 times trailing revenue.
CIEN Overview and Recent Performance
Ciena (CIEN) provides networking systems, services, and software for secure, high-capacity optical transport, targeting service providers and cloud operators. Recent weeks have seen robust performance, with YTD returns around 110% and six-month gains over 180%, supported by a $7 billion order backlog from AI infrastructure demand and product deployments like WaveLogic 6. Analyst upgrades and raised revenue forecasts have bolstered sentiment, with lower volatility (beta of 1.02) and a market cap over $63 billion providing relative stability amid sector tailwinds, though shares also exceed average price targets.
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Head-to-Head Comparison
AAOI focuses on transceiver components with rapid scaling potential in AI datacom, contrasting CIEN’s end-to-end networking systems and services emphasizing secure transport. Growth drivers include shared AI demand, but AAOI’s hyperscaler wins drive short-term momentum (recent 60-80% monthly surges), while CIEN’s backlog signals sustained revenue. Risk trade-offs favor CIEN’s stability (larger cap, lower beta), versus AAOI’s higher beta and stretched multiples. Both expose to communications equipment sector upswings, with AAOI showing superior recent relative performance but elevated pullback risks.
Tickeron AI Verdict
Tickeron’s AI currently leans toward CIEN for its trend consistency via a $7 billion backlog, lower volatility, and balanced positioning in AI networking growth, potentially offering higher probability of sustained outperformance relative to AAOI’s momentum-driven but riskier profile.
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. Disclaimers and Limitations
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 AAOI is a Hold and CIEN is a Hold.
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).
- AAOI’s FA Score: 2 green, 3 red.
- CIEN’s FA Score: 2 green, 3 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 4 TA indicator(s) are bullish while CIEN’s TA Score has 4 bullish TA indicator(s).
- AAOI’s TA Score: 4 bullish, 4 bearish.
- CIEN’s TA Score: 4 bullish, 4 bearish.
Price Growth
AAOI (@Telecommunications Equipment) experienced а +5.86% price change this week, while CIEN (@Telecommunications Equipment) price change was +2.30% for the same time period.
The average weekly price growth across all stocks in the @Telecommunications Equipment industry was +4.99%. For the same industry, the average monthly price growth was +12.79%, and the average quarterly price growth was +46.19%.
Reported Earning Dates
AAOI is expected to report earnings on Apr 30, 2026.
CIEN is expected to report earnings on Jun 04, 2026.
Industries' Descriptions
@Telecommunications Equipment (+4.99% 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 | AAOI / CIEN | |
| Capitalization | 12.7B | 71.2B | 18% |
| EBITDA | -15.51M | 509M | -3% |
| Gain YTD | 357.315 | 116.971 | 305% |
| P/E Ratio | N/A | 320.55 | - |
| Revenue | 456M | 5.12B | 9% |
| Total Cash | 206M | 1.3B | 16% |
| Total Debt | 248M | 1.59B | 16% |
AAOI | CIEN | ||
|---|---|---|---|
OUTLOOK RATING 1..100 | 50 | 50 | |
VALUATION overvalued / fair valued / undervalued 1..100 | 71 Overvalued | 92 Overvalued | |
PROFIT vs RISK RATING 1..100 | 8 | 2 | |
SMR RATING 1..100 | 92 | 76 | |
PRICE GROWTH RATING 1..100 | 34 | 34 | |
P/E GROWTH RATING 1..100 | 8 | 7 | |
SEASONALITY SCORE 1..100 | n/a | n/a |
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 (71) in the Telecommunications Equipment industry is in the same range as CIEN (92). This means that AAOI’s stock grew similarly to CIEN’s over the last 12 months.
CIEN's Profit vs Risk Rating (2) in the Telecommunications Equipment industry is in the same range as AAOI (8). This means that CIEN’s stock grew similarly to AAOI’s over the last 12 months.
CIEN's SMR Rating (76) in the Telecommunications Equipment industry is in the same range as AAOI (92). This means that CIEN’s stock grew similarly to AAOI’s over the last 12 months.
CIEN's Price Growth Rating (34) in the Telecommunications Equipment industry is in the same range as AAOI (34). This means that CIEN’s stock grew similarly to AAOI’s over the last 12 months.
CIEN's P/E Growth Rating (7) in the Telecommunications Equipment industry is in the same range as AAOI (8). This means that CIEN’s stock grew similarly to AAOI’s over the last 12 months.
| AAOI | CIEN | |
|---|---|---|
| RSI ODDS (%) | 4 days ago 88% | 4 days ago 76% |
| Stochastic ODDS (%) | 4 days ago 90% | 4 days ago 69% |
| Momentum ODDS (%) | 4 days ago 77% | 5 days ago 60% |
| MACD ODDS (%) | 4 days ago 83% | 4 days ago 72% |
| TrendWeek ODDS (%) | 4 days ago 84% | 4 days ago 77% |
| TrendMonth ODDS (%) | 4 days ago 88% | 4 days ago 77% |
| Advances ODDS (%) | 4 days ago 85% | 4 days ago 79% |
| Declines ODDS (%) | 6 days ago 87% | 7 days ago 65% |
| BollingerBands ODDS (%) | 4 days ago 79% | 4 days ago 69% |
| Aroon ODDS (%) | 4 days ago 87% | 4 days ago 85% |
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AAOI and
Correlation & Price change
A.I.dvisor indicates that over the last year, AAOI has been loosely correlated with CIEN. These tickers have moved in lockstep 55% of the time. This A.I.-generated data suggests there is some statistical probability that if AAOI jumps, then CIEN could also see price increases.
| Ticker / NAME | Correlation To AAOI | 1D Price Change % | ||
|---|---|---|---|---|
| AAOI | 100% | +1.33% | ||
| CIEN - AAOI | 55% Loosely correlated | +2.48% | ||
| LITE - AAOI | 54% Loosely correlated | +0.32% | ||
| LASR - AAOI | 47% Loosely correlated | +1.37% | ||
| NVDA - AAOI | 45% Loosely correlated | +1.68% | ||
| HPE - AAOI | 45% Loosely correlated | +2.12% | ||
More | ||||
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 66% 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% | +2.48% | ||
| LITE - CIEN | 66% Loosely correlated | +0.32% | ||
| AAOI - CIEN | 55% Loosely correlated | +1.33% | ||
| VIAV - CIEN | 51% Loosely correlated | +7.23% | ||
| UI - CIEN | 45% Loosely correlated | +4.37% | ||
| HLIT - CIEN | 44% Loosely correlated | +2.74% | ||
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