CIEN
Price
$554.46
Change
-$37.11 (-6.27%)
Updated
May 15, 04:59 PM (EDT)
Capitalization
83.65B
20 days until earnings call
Intraday BUY SELL Signals
UI
Price
$623.98
Change
-$36.03 (-5.46%)
Updated
May 15, 04:59 PM (EDT)
Capitalization
39.95B
98 days until earnings call
Intraday BUY SELL Signals
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CIEN vs UI

Header iconCIEN vs UI Comparison
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Which Stock Would AI Choose? Ciena Corporation (CIEN) vs. Ubiquiti Inc. (UI) Stock Comparison

Key Takeaways

  • CIEN has delivered explosive YTD returns of approximately 133%, far outpacing the S&P 500's 6%, driven by AI networking demand.
  • UI shows strong YTD gains of around 84% and 197% over one year, reflecting robust enterprise networking growth.
  • Both stocks operate in the Communication Equipment industry within Technology, with market caps near $77B for CIEN and $61B for UI.
  • Recent momentum favors CIEN with over 20% monthly gains, boosted by S&P 500 inclusion and AI data center catalysts.
  • UI benefits from earnings beats and analyst upgrades, maintaining steady performance amid sector strength.
  • AI-driven trends in optical and wireless networking position both for continued relative outperformance versus broader markets.

Introduction

This stock comparison examines CIEN and UI, two leaders in the Communication Equipment industry. Both companies provide critical networking hardware, software, and services amid surging demand for high-capacity connectivity fueled by AI data centers, cloud expansion, and enterprise digitization. Traders seeking momentum plays and investors eyeing technology sector exposure will find value in understanding their relative performance, growth drivers, and market positioning. With recent surges outpacing the S&P 500, this analysis highlights key contrasts in recent market activity, sentiment, and strategic focuses to inform stock comparison decisions.

CIEN Overview and Recent Performance

Ciena Corporation (CIEN) is a network technology provider offering hardware, software, and services for optical networking, routing, switching, and automation to operators worldwide. In recent market activity, CIEN shares have surged, with YTD returns exceeding 130% and one-year gains over 640%, vastly outperforming the S&P 500. Recent weeks saw monthly advances around 23%, propelled by record Q1 fiscal 2026 revenue of $1.43 billion (up 33% YoY), a $7 billion backlog, and AI-led demand for data center interconnects and cloud infrastructure. Rejoining the S&P 500 underscores improved market positioning, though analysts note elevated valuations (P/E over 340x) amid supply chain pressures. Sentiment remains positive on optical market share gains and catalysts like submarine cable upgrades.

UI Overview and Recent Performance

Ubiquiti Inc. (UI) develops networking technology platforms for service providers, enterprises, and consumers, including UniFi Wi-Fi systems, video surveillance, switches, and security gateways sold via webstores and distributors globally. Recent performance has been robust, with YTD returns near 84% and one-year gains around 197%, significantly beating benchmarks. Over recent weeks, shares advanced about 21% monthly, supported by Q2 fiscal 2026 earnings beats (EPS $3.88 vs. estimates) and revenue growth to $815 million, driven by enterprise technology platforms. Analyst price targets rose (e.g., to $980), reflecting strong margins (gross ~46%) and buyback expansions. Sentiment benefits from sector tailwinds in wireless LAN and distributed access, though high P/E (~69x) prompts valuation scrutiny.

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Head-to-Head Comparison

CIEN and UI share Technology/Communication Equipment exposure but diverge in models: CIEN emphasizes carrier-grade optical platforms for subsea/long-haul AI interconnects, while UI focuses on scalable UniFi ecosystems for enterprise WLAN, surveillance, and consumer access. Growth drivers contrast—CIEN’s AI data center backlog ($7B) vs. UI’s direct-to-consumer webstore efficiency. Recent momentum tilts to CIEN (133% YTD vs. 84%), but UI offers superior 3-year operating income growth (~36% avg. vs. 21%). Risk factors include CIEN’s supply constraints and lofty P/E (345x vs. 69x), while UI faces competition in wireless. Sector sentiment favors both amid AI/cloud, but CIEN leads in optical catalysts, UI in margins.

Tickeron AI Verdict

Tickeron’s AI currently favors CIEN due to superior trend consistency, explosive relative performance (130%+ YTD), S&P 500 reinstatement, and AI-specific catalysts like data center optical demand yielding a record backlog. While UI shows stability with earnings momentum, CIEN’s positioning suggests higher probability of near-term outperformance, albeit with elevated volatility risks.

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 Disclaimers and Limitations.

VS
CIEN vs. UI commentary
May 15, 2026

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 CIEN is a Hold and UI is a Hold.

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COMPARISON
Comparison
May 15, 2026
Stock price -- (CIEN: $591.57 vs. UI: $660.01)
Brand notoriety: CIEN: Notable vs. UI: Not notable
Both companies represent the Telecommunications Equipment industry
Current volume relative to the 65-day Moving Average: CIEN: 43% vs. UI: 133%
Market capitalization -- CIEN: $83.65B vs. UI: $39.95B
CIEN [@Telecommunications Equipment] is valued at $83.65B. UI’s [@Telecommunications Equipment] market capitalization is $39.95B. The market cap for tickers in the [@Telecommunications Equipment] industry ranges from $456.33B to $0. The average market capitalization across the [@Telecommunications Equipment] industry is $15.09B.

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).

CIEN’s FA Score shows that 2 FA rating(s) are green whileUI’s FA Score has 1 green FA rating(s).

  • CIEN’s FA Score: 2 green, 3 red.
  • UI’s FA Score: 1 green, 4 red.
According to our system of comparison, CIEN is a better buy in the long-term than UI.

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.

CIEN’s TA Score shows that 4 TA indicator(s) are bullish while UI’s TA Score has 5 bullish TA indicator(s).

  • CIEN’s TA Score: 4 bullish, 4 bearish.
  • UI’s TA Score: 5 bullish, 5 bearish.
According to our system of comparison, CIEN is a better buy in the short-term than UI.

Price Growth

CIEN (@Telecommunications Equipment) experienced а +9.80% price change this week, while UI (@Telecommunications Equipment) price change was -28.78% for the same time period.

The average weekly price growth across all stocks in the @Telecommunications Equipment industry was +2.63%. For the same industry, the average monthly price growth was +15.01%, and the average quarterly price growth was +70.26%.

Reported Earning Dates

CIEN is expected to report earnings on Jun 04, 2026.

UI is expected to report earnings on Aug 21, 2026.

Industries' Descriptions

@Telecommunications Equipment (+2.63% 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.

SUMMARIES
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FUNDAMENTALS
Fundamentals
CIEN($83.6B) has a higher market cap than UI($39.9B). CIEN has higher P/E ratio than UI: CIEN (376.80) vs UI (42.44). CIEN YTD gains are higher at: 152.948 vs. UI (19.408). UI has higher annual earnings (EBITDA): 1.13B vs. CIEN (509M). CIEN has more cash in the bank: 1.3B vs. UI (369M). UI has less debt than CIEN: UI (66.9M) vs CIEN (1.59B). CIEN has higher revenues than UI: CIEN (5.12B) vs UI (3.1B).
CIENUICIEN / UI
Capitalization83.6B39.9B210%
EBITDA509M1.13B45%
Gain YTD152.94819.408788%
P/E Ratio376.8042.44888%
Revenue5.12B3.1B166%
Total Cash1.3B369M352%
Total Debt1.59B66.9M2,375%
FUNDAMENTALS RATINGS
CIEN vs UI: Fundamental Ratings
CIEN
UI
OUTLOOK RATING
1..100
2454
VALUATION
overvalued / fair valued / undervalued
1..100
93
Overvalued
78
Overvalued
PROFIT vs RISK RATING
1..100
251
SMR RATING
1..100
7612
PRICE GROWTH RATING
1..100
3461
P/E GROWTH RATING
1..100
661
SEASONALITY SCORE
1..100
8544

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.

UI's Valuation (78) in the null industry is in the same range as CIEN (93) in the Telecommunications Equipment industry. This means that UI’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 somewhat better than the same rating for UI (51) in the null industry. This means that CIEN’s stock grew somewhat faster than UI’s over the last 12 months.

UI's SMR Rating (12) in the null industry is somewhat better than the same rating for CIEN (76) in the Telecommunications Equipment industry. This means that UI’s stock grew somewhat faster than CIEN’s over the last 12 months.

CIEN's Price Growth Rating (34) in the Telecommunications Equipment industry is in the same range as UI (61) in the null industry. This means that CIEN’s stock grew similarly to UI’s over the last 12 months.

CIEN's P/E Growth Rating (6) in the Telecommunications Equipment industry is somewhat better than the same rating for UI (61) in the null industry. This means that CIEN’s stock grew somewhat faster than UI’s over the last 12 months.

TECHNICAL ANALYSIS
Technical Analysis
CIENUI
RSI
ODDS (%)
Bearish Trend 2 days ago
74%
Bullish Trend 2 days ago
45%
Stochastic
ODDS (%)
Bearish Trend 2 days ago
71%
Bullish Trend 2 days ago
66%
Momentum
ODDS (%)
Bullish Trend 2 days ago
72%
Bearish Trend 2 days ago
71%
MACD
ODDS (%)
Bullish Trend 2 days ago
77%
Bearish Trend 2 days ago
59%
TrendWeek
ODDS (%)
Bullish Trend 2 days ago
77%
Bearish Trend 2 days ago
70%
TrendMonth
ODDS (%)
Bullish Trend 2 days ago
79%
Bearish Trend 2 days ago
71%
Advances
ODDS (%)
Bullish Trend 2 days ago
79%
Bullish Trend 10 days ago
73%
Declines
ODDS (%)
Bearish Trend 18 days ago
64%
Bearish Trend 2 days ago
72%
BollingerBands
ODDS (%)
Bearish Trend 2 days ago
67%
Bullish Trend 2 days ago
59%
Aroon
ODDS (%)
Bullish Trend 2 days ago
87%
Bullish Trend 2 days ago
72%
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CIEN
Daily Signal:
Gain/Loss:
UI
Daily Signal:
Gain/Loss:
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UI and

Correlation & Price change

A.I.dvisor indicates that over the last year, UI has been loosely correlated with HPE. These tickers have moved in lockstep 43% of the time. This A.I.-generated data suggests there is some statistical probability that if UI jumps, then HPE could also see price increases.

1D
1W
1M
1Q
6M
1Y
5Y
Ticker /
NAME
Correlation
To UI
1D Price
Change %
UI100%
-0.72%
HPE - UI
43%
Loosely correlated
+6.42%
CIEN - UI
41%
Loosely correlated
+2.37%
NTGR - UI
40%
Loosely correlated
+0.58%
VIAV - UI
39%
Loosely correlated
-0.95%
HLIT - UI
37%
Loosely correlated
-0.07%
More