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CIEN vs VIAV
Which Stock Would AI Choose? Ciena Corporation (CIEN) vs. Viavi Solutions (VIAV) Stock Comparison
Key Takeaways
- Ciena Corporation (CIEN) reported fiscal Q1 2026 revenue of $1.43 billion, a 33.1% year-over-year increase, driven by AI-related optical networking demand.
- Viavi Solutions (VIAV) posted fiscal Q3 2026 revenue of $406.8 million, up 42.8% year-over-year, with strength in data center and aerospace/defense markets.
- Over the past year, CIEN shares have delivered returns exceeding 600%, significantly outpacing VIAV’s approximately 436% gain amid broader sector momentum.
- Both companies operate in the communications equipment sector with exposure to AI infrastructure buildout, though CIEN focuses on large-scale optical transport while VIAV emphasizes network testing and assurance.
- Recent market activity shows CIEN trading near $580 ahead of its June 4, 2026 earnings release, while VIAV has experienced volatility including an 8.6% decline to around $48.50 following its April results.
- Analyst sentiment remains constructive for both, with multiple price target increases noted for CIEN and positive earnings beats for VIAV.
Introduction
Ciena Corporation (CIEN) and Viavi Solutions (VIAV) are two publicly traded companies in the communications equipment industry, each positioned to benefit from expanding data center and AI-driven network demands. This comparison examines their business models, recent financial results, and relative stock performance to assist investors and traders evaluating opportunities in the optical networking and network testing segments. Market participants focused on technology infrastructure, growth equities, or sector rotation within information technology may find the analysis relevant for assessing positioning, momentum, and risk profiles in the current environment.
CIEN Overview and Recent Performance
Ciena Corporation (CIEN) develops and sells hardware, software, and services for high-speed optical networking, serving telecommunications operators, cloud providers, and enterprises. In recent weeks, the company has seen continued strength tied to AI and cloud spending, with fiscal Q1 2026 revenue reaching $1.43 billion, up 33.1% year-over-year and exceeding estimates. The stock has advanced substantially over the trailing twelve months, reflecting improved backlog visibility and analyst upgrades, including several raised price targets. Upcoming fiscal Q2 2026 results scheduled for June 4, 2026, represent a key near-term catalyst, with options-implied volatility indicating potential for notable price movement. Sentiment has remained supportive amid broader sector tailwinds in optical connectivity.
VIAV Overview and Recent Performance
Viavi Solutions (VIAV) provides network testing, monitoring, and assurance solutions, along with optical components and anti-counterfeiting technologies, targeting service providers, data centers, and defense customers. Recent performance highlights include fiscal Q3 2026 revenue of $406.8 million, a 42.8% year-over-year increase that surpassed consensus estimates, supported by data center and aerospace/defense end markets. The company also announced plans for a $500 million common stock offering in May 2026. Shares have shown volatility, including an approximately 8.6% decline to around $48.50 in late May, following strong post-earnings gains earlier in the quarter. Market activity reflects ongoing momentum in AI-related testing demand offset by share issuance considerations and broader trading fluctuations.
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Head-to-Head Comparison
Ciena Corporation (CIEN) and Viavi Solutions (VIAV) share exposure to AI infrastructure growth but differ in scale and focus. CIEN emphasizes large-scale optical transport, routing, and automation platforms with greater revenue scale (TTM approximately $5.12 billion versus VIAV’s $1.37 billion) and backlog visibility. VIAV concentrates on testing, monitoring, and assurance tools, supplemented by acquisitions and defense applications. Recent momentum has favored CIEN’s longer-term outperformance and analyst support, while VIAV demonstrated stronger quarterly revenue growth percentage but faced post-earnings volatility and a planned equity offering. Risk factors include CIEN’s customer concentration versus VIAV’s integration and dilution considerations. Sector sentiment positions both favorably within communications equipment, though trade-offs exist between CIEN’s stability and VIAV’s higher-beta growth profile.
Tickeron AI Verdict
Based on observable factors including trend consistency, profitability trajectory, backlog visibility, and relative scale in AI networking infrastructure, Tickeron’s AI currently assigns a higher probabilistic preference to Ciena Corporation (CIEN) over Viavi Solutions (VIAV). While VIAV has shown strong short-term revenue momentum, CIEN’s larger operational footprint and sustained positive sentiment metrics suggest greater relative stability amid ongoing sector dynamics.
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.
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 Buy and VIAV is a Buy.
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 whileVIAV’s FA Score has 1 green FA rating(s).
- CIEN’s FA Score: 2 green, 3 red.
- VIAV’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 3 TA indicator(s) are bullish while VIAV’s TA Score has 2 bullish TA indicator(s).
- CIEN’s TA Score: 3 bullish, 6 bearish.
- VIAV’s TA Score: 2 bullish, 6 bearish.
Price Growth
CIEN (@Telecommunications Equipment) experienced а -15.86% price change this week, while VIAV (@Telecommunications Equipment) price change was -2.06% for the same time period.
The average weekly price growth across all stocks in the @Telecommunications Equipment industry was -5.80%. For the same industry, the average monthly price growth was +3.89%, and the average quarterly price growth was +60.49%.
Reported Earning Dates
CIEN is expected to report earnings on Sep 03, 2026.
VIAV is expected to report earnings on Aug 06, 2026.
Industries' Descriptions
@Telecommunications Equipment (-5.80% 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 | VIAV | CIEN / VIAV | |
| Capitalization | 69.1B | 11.7B | 591% |
| EBITDA | 730M | 119M | 613% |
| Gain YTD | 108.753 | 166.891 | 65% |
| P/E Ratio | 162.74 | 350.50 | 46% |
| Revenue | 5.57B | 1.37B | 408% |
| Total Cash | 1.2B | 501M | 240% |
| Total Debt | 1.58B | 1.14B | 139% |
CIEN | VIAV | ||
|---|---|---|---|
OUTLOOK RATING 1..100 | 65 | 50 | |
VALUATION overvalued / fair valued / undervalued 1..100 | 86 Overvalued | 90 Overvalued | |
PROFIT vs RISK RATING 1..100 | 9 | 12 | |
SMR RATING 1..100 | 56 | 95 | |
PRICE GROWTH RATING 1..100 | 34 | 35 | |
P/E GROWTH RATING 1..100 | 16 | 77 | |
SEASONALITY SCORE 1..100 | 50 | 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.
CIEN's Valuation (86) in the Telecommunications Equipment industry is in the same range as VIAV (90) in the Electronic Equipment Or Instruments industry. This means that CIEN’s stock grew similarly to VIAV’s over the last 12 months.
CIEN's Profit vs Risk Rating (9) in the Telecommunications Equipment industry is in the same range as VIAV (12) in the Electronic Equipment Or Instruments industry. This means that CIEN’s stock grew similarly to VIAV’s over the last 12 months.
CIEN's SMR Rating (56) in the Telecommunications Equipment industry is somewhat better than the same rating for VIAV (95) in the Electronic Equipment Or Instruments industry. This means that CIEN’s stock grew somewhat faster than VIAV’s over the last 12 months.
CIEN's Price Growth Rating (34) in the Telecommunications Equipment industry is in the same range as VIAV (35) in the Electronic Equipment Or Instruments industry. This means that CIEN’s stock grew similarly to VIAV’s over the last 12 months.
CIEN's P/E Growth Rating (16) in the Telecommunications Equipment industry is somewhat better than the same rating for VIAV (77) in the Electronic Equipment Or Instruments industry. This means that CIEN’s stock grew somewhat faster than VIAV’s over the last 12 months.
| CIEN | VIAV | |
|---|---|---|
| RSI ODDS (%) | 4 days ago 70% | 5 days ago 59% |
| Stochastic ODDS (%) | 4 days ago 67% | 4 days ago 63% |
| Momentum ODDS (%) | 4 days ago 70% | 4 days ago 71% |
| MACD ODDS (%) | 4 days ago 65% | 4 days ago 64% |
| TrendWeek ODDS (%) | 4 days ago 68% | 4 days ago 67% |
| TrendMonth ODDS (%) | 4 days ago 62% | 4 days ago 70% |
| Advances ODDS (%) | 19 days ago 79% | 14 days ago 71% |
| Declines ODDS (%) | 4 days ago 65% | 12 days ago 68% |
| BollingerBands ODDS (%) | 4 days ago 65% | 7 days ago 70% |
| Aroon ODDS (%) | 4 days ago 88% | 4 days ago 69% |
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VIAV and
Correlation & Price change
A.I.dvisor indicates that over the last year, VIAV 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 VIAV jumps, then CIEN could also see price increases.
| Ticker / NAME | Correlation To VIAV | 1D Price Change % | ||
|---|---|---|---|---|
| VIAV | 100% | -10.62% | ||
| CIEN - VIAV | 55% Loosely correlated | -8.85% | ||
| LITE - VIAV | 53% Loosely correlated | -8.62% | ||
| CRNT - VIAV | 44% Loosely correlated | -10.63% | ||
| AAOI - VIAV | 43% Loosely correlated | -12.76% | ||
| HLIT - VIAV | 43% Loosely correlated | -9.17% | ||
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