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CIEN or HLIT or UI
Which Stock Would AI Choose? Ciena Corporation (CIEN) vs. Harmonic Inc. (HLIT) vs. Ubiquiti Inc. (UI) Stock Comparison
Key Takeaways
- CIEN has delivered exceptional YTD returns of over 130%, fueled by AI-driven optical networking demand and S&P 500 re-inclusion, far outpacing peers.
- UI shows robust growth with 81% YTD returns and high profitability (30% profit margins), supported by strong quarterly revenue expansion of 36% year-over-year.
- HLIT lags with 19% YTD gains amid revenue contraction, though forward P/E of 19 suggests potential value if broadband pivots succeed.
- All three operate in networking and communications, but CIEN and UI benefit more from AI data center and enterprise trends.
- UI boasts superior margins and returns on equity over 136%, highlighting operational efficiency versus higher-risk, high-valuation CIEN.
- Recent market activity favors high-growth networking plays amid AI infrastructure buildout.
Introduction
This comparison examines CIEN, HLIT, and UI, three stocks in the networking and communications equipment sector. These companies provide critical hardware, software, and services for optical transport, broadband access, and wireless infrastructure, areas experiencing heightened demand from AI data centers, 5G expansion, and enterprise digitization. Traders seeking momentum in tech subsectors and investors evaluating relative performance in a volatile market will find value in contrasting their recent trajectories, growth drivers, and risk profiles. This analysis draws on current market data to highlight stock comparison insights for informed positioning.
CIEN Overview and Recent Performance
CIEN, or Ciena Corporation, is a leading network technology provider offering optical networking, routing, switching hardware, software, and services globally. Its platforms support high-capacity data transport essential for cloud and AI infrastructure. In recent market activity, CIEN shares have surged, with YTD returns exceeding 130% and 1-year gains over 639%, trading around $539. Key influences include re-inclusion in the S&P 500 index amid robust AI-related optical demand and a strong order backlog. Quarterly revenue grew 33% year-over-year, with earnings up 237%, though elevated valuations (trailing P/E 341) reflect optimism tempered by market volatility.
HLIT Overview and Recent Performance
HLIT, Harmonic Inc., delivers software-based broadband access solutions, including virtualized cOS platforms, hardware nodes, and professional services for cable and telco operators worldwide. Recent weeks have seen modest gains, with YTD returns at 19% and 1-year at 31%, shares near $12. Sentiment stems from innovations in fiber connectivity and AI orchestration for video workflows, plus a pivot via video business sale. However, quarterly revenue declined 56% year-over-year due to segment shifts, pressuring near-term performance despite a more attractive forward P/E of 19.
UI Overview and Recent Performance
UI, Ubiquiti Inc., develops networking technologies like UniFi platforms for wireless LAN, surveillance, switches, and fiber systems serving service providers, enterprises, and consumers globally. Recent performance remains strong, with YTD returns of 82% and 1-year at 195%, trading above $1,000 despite daily fluctuations. Drivers include 36% quarterly revenue growth and exceptional profitability (30% margins, 136% return on equity). Positive analyst notes on data center exposure sustain sentiment, bolstered by efficient operations and low debt.
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Head-to-Head Comparison
CIEN, HLIT, and UI share sector exposure in communications equipment but diverge in business models: CIEN excels in carrier-grade optical for AI data centers, UI in scalable enterprise/consumer wireless via UniFi, and HLIT in broadband for telcos amid restructuring. Growth drivers favor CIEN (33% revenue growth) and UI (36%), contrasting HLIT's contraction. Recent momentum is strongest in CIEN via S&P boost, with UI stable. Risks include CIEN's lofty P/E (341) signaling correction potential (beta 1.25), HLIT's execution on pivots, and UI's higher beta (1.47). Valuation sensitivity shows HLIT cheapest (P/S 3.7), while UI offers superior margins. Market sentiment tilts toward AI catalysts for CIEN and UI.
Tickeron AI Verdict
Tickeron’s AI currently favors CIEN due to its superior trend consistency in recent weeks, S&P 500 re-entry signaling institutional interest, and alignment with AI data center catalysts via optical backlog growth. While UI exhibits stronger stability and profitability, CIEN's relative positioning in high-momentum infrastructure offers higher probabilistic upside in prevailing conditions.
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.
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 whileHLIT’s FA Score has 1 green FA rating(s), and UI’s FA Score reflects 1 green FA rating(s).
- CIEN’s FA Score: 2 green, 3 red.
- HLIT’s FA Score: 1 green, 4 red.
- UI’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.
CIEN’s TA Score shows that 4 TA indicator(s) are bullish while HLIT’s TA Score has 4 bullish TA indicator(s), and UI’s TA Score reflects 5 bullish TA indicator(s).
- CIEN’s TA Score: 4 bullish, 4 bearish.
- HLIT’s TA Score: 4 bullish, 4 bearish.
- UI’s TA Score: 5 bullish, 4 bearish.
Price Growth
CIEN (@Telecommunications Equipment) experienced а +5.95% price change this week, while HLIT (@Telecommunications Equipment) price change was +8.87% , and UI (@Telecommunications Equipment) price fluctuated -30.68% for the same time period.
The average weekly price growth across all stocks in the @Telecommunications Equipment industry was -0.35%. For the same industry, the average monthly price growth was +13.63%, and the average quarterly price growth was +63.32%.
Reported Earning Dates
CIEN is expected to report earnings on Jun 04, 2026.
HLIT is expected to report earnings on Aug 03, 2026.
UI is expected to report earnings on Aug 21, 2026.
Industries' Descriptions
@Telecommunications Equipment (-0.35% 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.
| CIEN | HLIT | UI | |
| Capitalization | 81.6B | 1.4B | 42.6B |
| EBITDA | 509M | 23.7M | 1.13B |
| Gain YTD | 146.782 | 30.890 | 27.274 |
| P/E Ratio | 367.61 | 215.75 | 45.24 |
| Revenue | 5.12B | 361M | 3.1B |
| Total Cash | 1.3B | 124M | 369M |
| Total Debt | 1.59B | 133M | 66.9M |
CIEN | HLIT | UI | ||
|---|---|---|---|---|
OUTLOOK RATING 1..100 | 17 | 32 | 58 | |
VALUATION overvalued / fair valued / undervalued 1..100 | 93 Overvalued | 87 Overvalued | 80 Overvalued | |
PROFIT vs RISK RATING 1..100 | 2 | 72 | 44 | |
SMR RATING 1..100 | 76 | 93 | 12 | |
PRICE GROWTH RATING 1..100 | 34 | 39 | 49 | |
P/E GROWTH RATING 1..100 | 7 | 2 | 57 | |
SEASONALITY SCORE 1..100 | 85 | 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.
UI's Valuation (80) in the null industry is in the same range as HLIT (87) in the Telecommunications Equipment industry, and is in the same range as CIEN (93) in the Telecommunications Equipment industry. This means that UI's stock grew similarly to HLIT’s and 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 (44) in the null industry, and is significantly better than the same rating for HLIT (72) in the Telecommunications Equipment industry. This means that CIEN's stock grew somewhat faster than UI’s and significantly faster than HLIT’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, and is significantly better than the same rating for HLIT (93) in the Telecommunications Equipment industry. This means that UI's stock grew somewhat faster than CIEN’s and significantly faster than HLIT’s over the last 12 months.
CIEN's Price Growth Rating (34) in the Telecommunications Equipment industry is in the same range as HLIT (39) in the Telecommunications Equipment industry, and is in the same range as UI (49) in the null industry. This means that CIEN's stock grew similarly to HLIT’s and similarly to UI’s over the last 12 months.
HLIT's P/E Growth Rating (2) in the Telecommunications Equipment industry is in the same range as CIEN (7) in the Telecommunications Equipment industry, and is somewhat better than the same rating for UI (57) in the null industry. This means that HLIT's stock grew similarly to CIEN’s and somewhat faster than UI’s over the last 12 months.
| CIEN | HLIT | UI | |
|---|---|---|---|
| RSI ODDS (%) | 1 day ago 79% | 1 day ago 68% | 1 day ago 55% |
| Stochastic ODDS (%) | 1 day ago 65% | 1 day ago 75% | 1 day ago 71% |
| Momentum ODDS (%) | 1 day ago 70% | N/A | 1 day ago 67% |
| MACD ODDS (%) | 1 day ago 75% | N/A | 1 day ago 73% |
| TrendWeek ODDS (%) | 1 day ago 77% | 1 day ago 74% | 1 day ago 70% |
| TrendMonth ODDS (%) | 1 day ago 79% | 1 day ago 73% | 1 day ago 71% |
| Advances ODDS (%) | 3 days ago 79% | 1 day ago 76% | 8 days ago 73% |
| Declines ODDS (%) | 16 days ago 64% | 16 days ago 70% | 1 day ago 72% |
| BollingerBands ODDS (%) | 1 day ago 53% | 1 day ago 70% | 1 day ago 62% |
| Aroon ODDS (%) | 1 day ago 87% | 1 day ago 65% | 1 day ago 73% |
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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 64% 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% | -0.74% | ||
| LITE - CIEN | 64% Loosely correlated | -5.77% | ||
| AAOI - CIEN | 54% Loosely correlated | +1.86% | ||
| VIAV - CIEN | 51% Loosely correlated | -2.79% | ||
| HLIT - CIEN | 45% Loosely correlated | +0.90% | ||
| UI - CIEN | 44% Loosely correlated | -4.75% | ||
More | ||||
HLIT and
Correlation & Price change
A.I.dvisor indicates that over the last year, HLIT has been loosely correlated with CRNT. These tickers have moved in lockstep 55% of the time. This A.I.-generated data suggests there is some statistical probability that if HLIT jumps, then CRNT could also see price increases.
| Ticker / NAME | Correlation To HLIT | 1D Price Change % | ||
|---|---|---|---|---|
| HLIT | 100% | +0.90% | ||
| CRNT - HLIT | 55% Loosely correlated | -2.32% | ||
| VIAV - HLIT | 48% Loosely correlated | -2.79% | ||
| HPE - HLIT | 45% Loosely correlated | -2.14% | ||
| CIEN - HLIT | 45% Loosely correlated | -0.74% | ||
| DGII - HLIT | 44% Loosely correlated | -2.02% | ||
More | ||||
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.