Ciena Corporation (CIEN) Stock Analysis — Fair Value, Risk & Moat Rating
NYQ · Technology · Communication Equipment
Is Ciena Corporation a safe investment right now?
As of Aug 13, 2026, our estimated fair value (intrinsic value) for Ciena Corporation (CIEN) stock is $163.20, versus a market price of $428.77 — Overvalued. Predicted EPS $4.08 x 40.0 Fair PE.
Ciena Corporation's Altman Z-Score of 12.27 places it in the safe zone. Our fair value estimate is $163.20 (Overvalued). Moat rating: 2.6/5 stars.
Ciena Corporation is part of the Optical Modules & Interconnect — the Data-Center Nervous System group in our AI coverage — compare its fair value against every other AI, cloud, and quantum stock through a value investing lens.
Could Ciena Corporation go bankrupt? Altman Z-Score analysis
Z-Score of 12.27 is above 3.0, indicating the company is financially healthy by this metric.
- Below 1.8 — Distress Zone (high bankruptcy risk)
- 1.8 to 3.0 — Gray Zone (elevated uncertainty)
- Above 3.0 — Safe Zone (financially healthy)
What drives CIEN's Z-Score?
| Component | Formula | Value | Weight | Contribution |
|---|---|---|---|---|
| A · Working Capital / Total Assets | WC / TA | 0.3849 | 1.2 | 0.46 |
| B · Retained Earnings / Total Assets | RE / TA | -0.5405 | 1.4 | -0.76 |
| C · EBIT / Total Assets | EBIT / TA | 0.0423 | 3.3 | 0.14 |
| D · Market Cap / Total Liabilities | MCap / TL | 19.3579 | 0.6 | 11.61 |
| E · Revenue / Total Assets | Rev / TA | 0.8133 | 1.0 | 0.81 |
How has CIEN's financial health changed over time?
| Year | Z-Score | Zone |
|---|---|---|
| 2022 | 15.87 | Safe |
| 2023 | 13.98 | Safe |
| 2024 | 13.45 | Safe |
| 2025 | 12.27 | Safe |
Source: Calculated from CIEN's latest 10-K filing on SEC EDGAR.
Ciena Corporation Fair Value & Intrinsic Value — What Is It Actually Worth?
How we calculated this
| Input | Value | Source |
|---|---|---|
| Predicted EPS (α) | $4.08 | Proprietary blend of reported actuals (2Q actual) + analyst consensus, weighted by α |
| Last Year EPS | $0.85 | Annual report (SEC EDGAR) |
| Analyst Consensus EPS (This Year) | $6.54 | 19 analysts consensus |
| Trailing P/E | 142.4x | Current market pricing |
| Fair P/E (β discount) | 40.0x | Trailing PE adjusted by value discount factor β, hard-capped |
| Earnings Trend (γ) | Accelerating | Directional signal: predicted vs trailing EPS |
Wall Street Reference: Analyst consensus target price is $565.71 (19 analysts). This is shown for reference only and is not used in our valuation model.
Source: Earnings data from SEC EDGAR filings. Market data via Yahoo Finance.
Does Ciena Corporation have a durable competitive advantage?
Moat rating: 2.6/5.
What makes up CIEN's moat score?
ROIC Stability
ROIC variability over the past decade. Score: 2/5.
Gross Margin Trend
Gross margin trajectory over the past decade. Score: 3/5.
Switching Costs
Estimated customer lock-in based on margin level. Score: 3/5.
How stable is CIEN's return on invested capital?
| Year | ROIC | Trend |
|---|---|---|
| 2022 | 6.2% | — |
| 2023 | 9.5% | Rising |
| 2024 | 5.0% | Declining |
| 2025 | 5.8% | Stable |
Source: ROIC calculated from SEC EDGAR filings.
Is Ciena Corporation's dividend safe?
Ciena Corporation's key financial metrics
| Metric | Latest | 1Y Ago | 3Y Ago | Trend |
|---|---|---|---|---|
| Revenue | $4.8B | $4.0B | $3.6B | Rising |
| Net Income | $0.1B | $0.1B | $0.2B | Declining |
| Free Cash Flow | $0.7B | $0.4B | −$0.3B | Rising |
| Gross Margin | 42.0% | 42.8% | 43.0% | Stable |
Recent events that affect our CIEN analysis
CIEN earnings report scheduled
Upcoming report. Consensus EPS estimate: $1.72. Revenue estimate: $1.63B. Our current Fair Value: $163.20 — a significant beat or miss could shift this estimate.
CIEN analyst consensus: 65% bullish (13 of 20 analysts)
5 Strong Buy, 8 Buy, 6 Hold, 0 Sell, 1 Strong Sell. Consensus target: $565.71 (31.9% upside). Compare with our independent Fair Value: $163.20.
CIEN filed 8-K (material event)
8-K filings disclose material events — acquisitions, leadership changes, or guidance revisions that may affect valuation. View on SEC EDGAR →
CIEN filed 8-K (material event)
8-K filings disclose material events — acquisitions, leadership changes, or guidance revisions that may affect valuation. View on SEC EDGAR →
CIEN beat EPS estimates by 12.3%
Reported EPS: $1.64 vs estimate $1.46. Earnings strength supports our Fair Value of $163.20 (61.9% below current price).
CIEN filed quarterly report (10-Q)
Quarterly update with interim financials. May signal changes to earnings trajectory and balance sheet health. View on SEC EDGAR →
CIEN filed 8-K (material event)
8-K filings disclose material events — acquisitions, leadership changes, or guidance revisions that may affect valuation. View on SEC EDGAR →
CIEN filed 8-K (material event)
8-K filings disclose material events — acquisitions, leadership changes, or guidance revisions that may affect valuation. View on SEC EDGAR →
CIEN beat EPS estimates by 15.6%
Reported EPS: $1.35 vs estimate $1.17. Earnings strength supports our Fair Value of $163.20 (61.9% below current price).
CIEN filed quarterly report (10-Q)
Quarterly update with interim financials. May signal changes to earnings trajectory and balance sheet health. View on SEC EDGAR →
CIEN filed 8-K (material event)
8-K filings disclose material events — acquisitions, leadership changes, or guidance revisions that may affect valuation. View on SEC EDGAR →
CIEN filed annual report (10-K)
Annual filing with full-year financials. Our Altman Z-Score, Moat, and Fair Value models are derived from this data. View on SEC EDGAR →
CIEN beat EPS estimates by 18.2%
Reported EPS: $0.91 vs estimate $0.77. Earnings strength supports our Fair Value of $163.20 (61.9% below current price).
CIEN filed 8-K (material event)
8-K filings disclose material events — acquisitions, leadership changes, or guidance revisions that may affect valuation. View on SEC EDGAR →
CIEN filed 8-K (material event)
8-K filings disclose material events — acquisitions, leadership changes, or guidance revisions that may affect valuation. View on SEC EDGAR →
CIEN filed 8-K (material event)
8-K filings disclose material events — acquisitions, leadership changes, or guidance revisions that may affect valuation. View on SEC EDGAR →
CIEN filed 8-K (material event)
8-K filings disclose material events — acquisitions, leadership changes, or guidance revisions that may affect valuation. View on SEC EDGAR →
CIEN beat EPS estimates by 27.6%
Reported EPS: $0.67 vs estimate $0.53. Earnings strength supports our Fair Value of $163.20 (61.9% below current price).
CIEN filed quarterly report (10-Q)
Quarterly update with interim financials. May signal changes to earnings trajectory and balance sheet health. View on SEC EDGAR →
CIEN filed 8-K (material event)
8-K filings disclose material events — acquisitions, leadership changes, or guidance revisions that may affect valuation. View on SEC EDGAR →
CIEN filed 8-K (material event)
8-K filings disclose material events — acquisitions, leadership changes, or guidance revisions that may affect valuation. View on SEC EDGAR →
CIEN missed EPS estimates by 18.9%
Reported EPS: $0.42 vs estimate $0.52. Our Fair Value of $163.20 may face downward pressure if the trend continues.
CIEN filed quarterly report (10-Q)
Quarterly update with interim financials. May signal changes to earnings trajectory and balance sheet health. View on SEC EDGAR →
CIEN filed 8-K (material event)
8-K filings disclose material events — acquisitions, leadership changes, or guidance revisions that may affect valuation. View on SEC EDGAR →
CIEN filed 8-K (material event)
8-K filings disclose material events — acquisitions, leadership changes, or guidance revisions that may affect valuation. View on SEC EDGAR →
CIEN filed quarterly report (10-Q)
Quarterly update with interim financials. May signal changes to earnings trajectory and balance sheet health. View on SEC EDGAR →
CIEN beat EPS estimates by 54.7%
Reported EPS: $0.64 vs estimate $0.41. Earnings strength supports our Fair Value of $163.20 (61.9% below current price).
CIEN filed 8-K (material event)
8-K filings disclose material events — acquisitions, leadership changes, or guidance revisions that may affect valuation. View on SEC EDGAR →
CIEN filed 8-K (material event)
8-K filings disclose material events — acquisitions, leadership changes, or guidance revisions that may affect valuation. View on SEC EDGAR →
Common questions about Ciena Corporation
What is Ciena Corporation stock price today?
Ciena Corporation (CIEN) stock price is $428.77 as of the latest market close, traded on the NYSE exchange.
What does Ciena Corporation do?
Ciena Corporation, a network technology company, provides hardware, software, and services for various network operators in the Americas, Europe, the Middle East, Africa, the Asia Pacific, Japan, and India. It operates through Networking Platforms, Platform Software and Services, Blue Planet Automation Software and Services, and Global Services segments. The Networking Platforms segment consists optical networking, routing, and switching products and services.
What is Ciena Corporation market cap?
Ciena Corporation has a market capitalization of $60.69B, classifying it as a large-cap stock in the Technology sector.
What sector and industry is CIEN in?
Ciena Corporation operates in the Technology sector, specifically within the Communication Equipment industry. It trades on the NYSE under the ticker symbol CIEN.
Is CIEN stock overvalued or undervalued?
Based on our valuation model, Ciena Corporation trades 162.7% above our fair value estimate — potentially overvalued.
- FairValueLabs Fair Value: $163.20
- Current Price: $428.77
- Valuation Zone: Overvalued
What is CIEN stock forecast and analyst target price?
Based on 19 Wall Street analysts, the consensus price target for Ciena Corporation is $565.71, implying upside of 31.9% from the current price.
- Analyst High Target: $720.00
- Analyst Low Target: $270.00
Note: Analyst targets are shown for reference and are not used in our valuation model.
Is Ciena Corporation revenue and earnings growing?
Here are the analyst consensus growth estimates for Ciena Corporation:
- Revenue growth (current year est.): 32.7%
- EPS growth (current year est.): 147.7%
- Revenue growth (next year est.): 26.6%
- EPS growth (next year est.): 47.4%
What are Ciena Corporation's key financial metrics?
| Metric | Latest | Trend |
|---|---|---|
| Revenue | $4.8B | Rising |
| Net Income | $0.1B | Declining |
| Free Cash Flow | $0.7B | Rising |
| Gross Margin | 42.0% | Stable |
What is CIEN's P/E ratio?
The price-to-earnings ratio measures how much investors pay per dollar of earnings:
- Trailing P/E (last 12 months): 142.4x
- Forward P/E (next 12 months est.): 44.5x
- FairValueLabs Fair P/E: 40.0x
How volatile is CIEN stock?
Ciena Corporation has a beta of 1.31, meaning it is somewhat more volatile than the broader market. A beta above 1.0 indicates higher price swings relative to the S&P 500, while below 1.0 suggests more stability.
How much cash and debt does Ciena Corporation have?
Ciena Corporation's balance sheet shows:
- Total Cash: $1.20B
- Total Debt: $1.58B
- Net Cash Position: $-377.7M
A positive net cash position means the company holds more cash than debt, reducing financial risk.
What is Ciena Corporation's free cash flow?
Ciena Corporation generated $700.9M in trailing twelve-month free cash flow (from $1.03B in operating cash flow). Free cash flow represents the cash available for dividends, buybacks, and debt reduction after all capital expenditures.
Does Ciena Corporation pay a dividend?
Ciena Corporation does not currently pay a regular dividend to shareholders. The company may be reinvesting all profits back into growth, or it may have suspended its dividend.
Is Ciena Corporation at risk of going bankrupt?
Ciena Corporation's Altman Z-Score is 12.27, placing it in the safe zone (above 3.0) — bankruptcy risk is low. The Z-Score uses five balance sheet ratios to predict bankruptcy probability within two years.
Does Ciena Corporation have a durable competitive advantage?
Ciena Corporation scores 2.6/5 stars (Narrow moat · eroding) in our moat analysis:
- ROIC Stability: 2/5
- Gross Margin Trend: 3/5
- Switching Costs: 3/5
A score above 3.5 suggests meaningful pricing power and a defensible market position.
What is CIEN's return on equity (ROE)?
Ciena Corporation's return on equity is 15.5%. ROE measures how efficiently a company generates profits from shareholder equity. An ROE above 15% is generally considered strong, while below 10% may signal inefficiency.
How do I buy CIEN stock?
CIEN shares can be purchased through any brokerage account that provides access to the NYSE. Common steps:
- Open an account with a broker (e.g., Fidelity, Schwab, Interactive Brokers)
- Search for ticker symbol CIEN
- Place a market or limit order for your desired number of shares
This is not investment advice. Always do your own research before buying any stock.
Is CIEN a value stock or speculative?
FairValueLabs classifies Ciena Corporation as Value-Speculation. It has some value characteristics but carries elevated risk factors that make it speculative. Extra due diligence is recommended.
Who is the CEO of Ciena Corporation?
The current CEO of Ciena Corporation is Mr. Gary B. Smith.
What is CIEN's earnings per share (EPS)?
Earnings per share measures the company's profit allocated to each outstanding share:
- Trailing EPS (last 12 months): $3.01
- Forward EPS (next 12 months est.): $9.64
- Analyst consensus EPS (this year): $6.54
- Analyst consensus EPS (next year): $9.64
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FairValueLabs Disclaimer
All valuations, scores, ratings, and classifications on this page are produced by the FairValueLabs internal valuation system. They do not represent actual market value, guaranteed outcomes, or professional investment advice. These are analytical estimates for educational and research purposes only.
This is not financial advice. All data is sourced from SEC EDGAR public filings. Always consult a qualified financial advisor before making investment decisions.
Last updated: Aug 13, 2026. Data sources: SEC EDGAR (financial statements), Yahoo Finance (market data, analyst consensus). Data may not reflect the most recent quarter.
CIEN analysis methodology: How we calculate fair value, Z-Scores, and moat ratings