AAOI
Price
$96.74
Change
+$1.45 (+1.52%)
Updated
Sep 16 closing price
Capitalization
8.09B
50 days until earnings call
Intraday BUY SELL Signals
CIEN
Price
$340.76
Change
+$6.43 (+1.92%)
Updated
Sep 16, 04:59 PM (EDT)
Capitalization
47.41B
85 days until earnings call
Intraday BUY SELL Signals
NOK
Price
$10.13
Change
+$0.29 (+2.95%)
Updated
Sep 16, 04:59 PM (EDT)
Capitalization
57.12B
36 days until earnings call
Intraday BUY SELL Signals
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AAOI or CIEN or NOK

AAOI vs CIEN vs NOK Comparison Chart in %
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A.I.Advisor
Aug 31, 2026

Which Stock Would AI Choose? Applied Optoelectronics (AAOI) vs. Ciena (CIEN) vs. Nokia (NOK) Stock Comparison

Key Takeaways

  • Applied Optoelectronics (AAOI) delivered record Q2 2026 revenue of $191.9 million, up 86% year over year, driven by 800G optical transceiver demand for AI data centers, though recent equity offering introduced dilution concerns.
  • Ciena (CIEN) reported Q2 2026 revenue of $1.57 billion, up 40% year over year, with raised full-year guidance and strong cloud customer growth, positioning it as a leader in high-capacity optical networking.
  • Nokia (NOK) posted Q2 2026 net sales of €4.815 billion, up 8% year over year, alongside €2.8 billion in new AI and cloud orders and raised profit guidance, offset by restructuring charges related to China operations.
  • All three companies operate in the AI-driven optical and networking sector, with recent weeks showing volatility tied to sector rotation, supply dynamics, and company-specific capital actions.
  • Relative performance in recent market activity reflects trade-offs between high-growth pure-play optics exposure at Applied Optoelectronics (AAOI) and Ciena (CIEN) versus Nokia (NOK)’s broader portfolio and restructuring efforts.

Introduction

Applied Optoelectronics (AAOI), Ciena (CIEN), and Nokia (NOK) represent distinct approaches within the optical networking and communications equipment space, a segment benefiting from artificial intelligence infrastructure buildout. Traders and investors focused on technology hardware, data center connectivity, and AI supply chain exposure may find this comparison relevant for assessing relative momentum, valuation sensitivity, and sector positioning. The analysis centers on verifiable developments from recent market activity, including earnings trends and capital market actions, to highlight contrasts in business scale, growth drivers, and risk profiles without forward-looking speculation.

AAOI Overview and Recent Performance

Applied Optoelectronics (AAOI) designs and manufactures advanced optical components and modules primarily for data center and cable television applications. In recent weeks, the stock experienced sharp movements following the company’s Q2 2026 results, which showed revenue of $191.9 million, an 86% year-over-year increase, and a return to non-GAAP profitability. Strong sequential growth in 800G products supported sentiment around AI-related demand. However, announcement of a $600 million at-the-market equity offering contributed to downward pressure amid broader optics sector softening. The company’s high-beta profile reflects sensitivity to both positive data center order trends and capital structure developments.

CIEN Overview and Recent Performance

Ciena (CIEN) provides optical networking systems, routing platforms, and software solutions serving cloud providers and communication service operators. Recent market activity included Q2 2026 revenue of $1.57 billion, representing 40% year-over-year growth, with direct cloud revenue rising 70%. Management raised full-year guidance, and backlog remained elevated. The stock saw declines in recent sessions aligned with sector-wide movements, though year-to-date performance remained positive. Ciena’s positioning benefits from scale in long-haul and metro optical deployments, with ongoing supply constraints noted as a factor influencing execution visibility.

NOK Overview and Recent Performance

Nokia (NOK) offers a diversified portfolio spanning optical networks, IP routing, fixed access, and mobile infrastructure. In recent weeks, Q2 2026 results highlighted net sales of €4.815 billion, up 8% year over year, alongside €2.8 billion in AI and cloud-related orders. Comparable operating profit rose 18%, prompting an upward revision to full-year profit guidance. Stock price movements reflected both the positive order momentum and costs associated with restructuring, including workforce reductions in China. The broader business mix provides exposure beyond pure optics while introducing execution variables tied to regional optimization.

Trending AI Robots

Tickeron’s Trending AI Robots page curates a selection of high-performing AI trading bots from hundreds available across thousands of tickers. Only those demonstrating the strongest alignment with prevailing market conditions, including trend consistency and risk-adjusted metrics, earn placement in this section. Available bots span diverse trading styles, strategies, timeframes, and performance statistics, enabling users to review historical results and ticker coverage before deployment. This resource supports systematic evaluation of automated approaches tailored to individual objectives.

Head-to-Head Comparison

Applied Optoelectronics (AAOI) operates as a specialized optics supplier with concentrated exposure to 800G and emerging 1.6T transceivers, creating higher sensitivity to AI data center cycles compared with peers. Ciena (CIEN) maintains leadership in coherent optical systems and routing with substantial cloud and service provider revenue, offering greater scale but also higher absolute valuation multiples. Nokia (NOK) combines optical and IP capabilities with mobile infrastructure, providing diversification that can moderate volatility but may dilute pure-play AI optics upside. Recent momentum favored companies with direct hyperscale exposure, while risk factors include dilution at Applied Optoelectronics (AAOI), supply constraints at Ciena (CIEN), and restructuring execution at Nokia (NOK). Sector sentiment remains tied to AI infrastructure spending trajectories across all three.

Tickeron AI Verdict

Based on observable factors such as earnings consistency, order visibility, and relative positioning within the AI networking theme, Tickeron’s AI models would currently assign a higher probabilistic preference to Ciena (CIEN). Its combination of revenue scale, backlog expansion, and established market share in high-capacity optical segments provides a more stable foundation amid sector volatility than the higher-beta profile of Applied Optoelectronics (AAOI) or the restructuring overlays affecting Nokia (NOK). This assessment reflects data-driven pattern recognition rather than certainty and does not constitute investment guidance.

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
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SUMMARIES
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FUNDAMENTALS
Fundamentals
NOK($57.1B) has a higher market cap than CIEN($47.4B) and AAOI($8.09B). AAOI YTD gains are higher at: 173.351 vs. NOK (55.790) and CIEN (42.955). NOK has higher annual earnings (EBITDA): 2.01B vs. CIEN (971M) and AAOI (-24.32M). NOK has more cash in the bank: 5.13B vs. CIEN (2.63B) and AAOI (500M). AAOI has less debt than CIEN and NOK: AAOI (300M) vs CIEN (3.29B) and NOK (3.36B). NOK has higher revenues than CIEN and AAOI: NOK (20.4B) vs CIEN (6.02B) and AAOI (596M).
AAOICIENNOK
Capitalization8.09B47.4B57.1B
EBITDA-24.32M971M2.01B
Gain YTD173.35142.95555.790
P/E RatioN/A74.7973.19
Revenue596M6.02B20.4B
Total Cash500M2.63B5.13B
Total Debt300M3.29B3.36B
FUNDAMENTALS RATINGS
AAOI vs CIEN vs NOK: Fundamental Ratings
AAOI
CIEN
NOK
OUTLOOK RATING
1..100
766326
VALUATION
overvalued / fair valued / undervalued
1..100
48
Fair valued
76
Overvalued
60
Fair valued
PROFIT vs RISK RATING
1..100
635064
SMR RATING
1..100
924386
PRICE GROWTH RATING
1..100
475846
P/E GROWTH RATING
1..100
6905
SEASONALITY SCORE
1..100
1115n/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 (48) in the Telecommunications Equipment industry is in the same range as NOK (60) and is in the same range as CIEN (76). This means that AAOI's stock grew similarly to NOK’s and similarly to CIEN’s over the last 12 months.

CIEN's Profit vs Risk Rating (50) in the Telecommunications Equipment industry is in the same range as AAOI (63) and is in the same range as NOK (64). This means that CIEN's stock grew similarly to AAOI’s and similarly to NOK’s over the last 12 months.

CIEN's SMR Rating (43) in the Telecommunications Equipment industry is somewhat better than the same rating for NOK (86) and is somewhat better than the same rating for AAOI (92). This means that CIEN's stock grew somewhat faster than NOK’s and somewhat faster than AAOI’s over the last 12 months.

NOK's Price Growth Rating (46) in the Telecommunications Equipment industry is in the same range as AAOI (47) and is in the same range as CIEN (58). This means that NOK's stock grew similarly to AAOI’s and similarly to CIEN’s over the last 12 months.

NOK's P/E Growth Rating (5) in the Telecommunications Equipment industry is in the same range as AAOI (6) and is significantly better than the same rating for CIEN (90). This means that NOK's stock grew similarly to AAOI’s and significantly faster than CIEN’s over the last 12 months.

TECHNICAL ANALYSIS
Technical Analysis
AAOICIENNOK
RSI
ODDS (%)
N/A
Bullish Trend 2 days ago
90%
N/A
Stochastic
ODDS (%)
Bullish Trend 2 days ago
86%
Bullish Trend 2 days ago
80%
Bearish Trend 2 days ago
58%
Momentum
ODDS (%)
Bearish Trend 2 days ago
84%
Bearish Trend 2 days ago
66%
Bearish Trend 2 days ago
58%
MACD
ODDS (%)
Bearish Trend 2 days ago
86%
Bearish Trend 2 days ago
70%
N/A
TrendWeek
ODDS (%)
Bearish Trend 2 days ago
85%
Bearish Trend 2 days ago
68%
Bearish Trend 2 days ago
58%
TrendMonth
ODDS (%)
Bearish Trend 2 days ago
87%
Bearish Trend 2 days ago
66%
Bearish Trend 2 days ago
55%
Advances
ODDS (%)
Bullish Trend 9 days ago
87%
Bullish Trend 9 days ago
82%
Bullish Trend 8 days ago
64%
Declines
ODDS (%)
Bearish Trend 2 days ago
86%
Bearish Trend 7 days ago
65%
Bearish Trend 14 days ago
62%
BollingerBands
ODDS (%)
Bullish Trend 2 days ago
82%
Bullish Trend 2 days ago
76%
Bearish Trend 2 days ago
62%
Aroon
ODDS (%)
Bearish Trend 2 days ago
87%
Bearish Trend 2 days ago
72%
Bullish Trend 2 days ago
69%
COMPARISON
Comparison
Sep 17, 2026
Stock price -- (AAOI: $95.29CIEN: $334.33NOK: $9.84)
Brand notoriety: CIEN and NOK are notable and AAOI is not notable
The three companies represent the Telecommunications Equipment industry
Current volume relative to the 65-day Moving Average: AAOI: 46%, CIEN: 126%, NOK: 99%
Market capitalization -- AAOI: $8.09B, CIEN: $47.41B, NOK: $57.12B
$AAOI is valued at $8.09B, while CIEN has a market capitalization of $47.41B, and NOK's market capitalization is $57.12B. The market cap for tickers in this @Telecommunications Equipment ranges from $1.59K to $433.96B. The average market capitalization across the @Telecommunications Equipment industry is $20.33B.

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).

AAOI’s FA Score shows that 1 FA rating(s) are green while CIEN’s FA Score has 0 green FA rating(s), and NOK’s FA Score reflects 1 green FA rating(s).

  • AAOI’s FA Score: 1 green, 4 red.
  • CIEN’s FA Score: 0 green, 5 red.
  • NOK’s FA Score: 1 green, 4 red.
According to our system of comparison, AAOI is a better buy in the long-term than NOK, which in turn is a better option than CIEN.

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 3 TA indicator(s) are bullish while CIEN’s TA Score has 4 bullish TA indicator(s), and NOK’s TA Score reflects 3 bullish TA indicator(s).

  • AAOI’s TA Score: 3 bullish, 6 bearish.
  • CIEN’s TA Score: 4 bullish, 5 bearish.
  • NOK’s TA Score: 3 bullish, 5 bearish.
According to our system of comparison, CIEN is a better buy in the short-term than NOK, which in turn is a better option than AAOI.

Price Growth

AAOI (@Telecommunications Equipment) experienced а -14.58% price change this week, while CIEN (@Telecommunications Equipment) price change was -2.04% , and NOK (@Telecommunications Equipment) price fluctuated -7.61% for the same time period.

The average weekly price growth across all stocks in the @Telecommunications Equipment industry was -1.25%. For the same industry, the average monthly price growth was -11.93%, and the average quarterly price growth was +8.68%.

Reported Earning Dates

AAOI is expected to report earnings on Nov 05, 2026.

CIEN is expected to report earnings on Dec 10, 2026.

NOK is expected to report earnings on Oct 22, 2026.

Industries' Descriptions

@Telecommunications Equipment (-1.25% 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.

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AAOI
Daily Signal:
Gain/Loss:
CIEN
Daily Signal:
Gain/Loss:
NOK
Daily Signal:
Gain/Loss:
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AAOI and

Correlation & Price change

A.I.dvisor indicates that over the last year, AAOI has been closely correlated with LITE. These tickers have moved in lockstep 66% of the time. This A.I.-generated data suggests there is a high statistical probability that if AAOI jumps, then LITE could also see price increases.

1D
1W
1M
1Q
6M
1Y
5Y
Ticker /
NAME
Correlation
To AAOI
1D Price
Change %
AAOI100%
-0.49%
LITE - AAOI
66%
Closely correlated
+0.47%
CIEN - AAOI
54%
Loosely correlated
+4.60%
VIAV - AAOI
53%
Loosely correlated
-0.18%
LASR - AAOI
47%
Loosely correlated
-1.38%
ADTN - AAOI
46%
Loosely correlated
+0.57%
More

CIEN and

Correlation & Price change

A.I.dvisor indicates that over the last year, CIEN has been closely correlated with LITE. These tickers have moved in lockstep 70% of the time. This A.I.-generated data suggests there is a high statistical probability that if CIEN jumps, then LITE could also see price increases.

1D
1W
1M
1Q
6M
1Y
5Y
Ticker /
NAME
Correlation
To CIEN
1D Price
Change %
CIEN100%
+4.60%
LITE - CIEN
70%
Closely correlated
+0.47%
VIAV - CIEN
61%
Loosely correlated
-0.18%
AAOI - CIEN
52%
Loosely correlated
-0.49%
NOK - CIEN
45%
Loosely correlated
+1.97%
HPE - CIEN
42%
Loosely correlated
+0.85%
More