Statistics
Ciena Corporation valuation and key ratios.
Valuation, profitability, balance-sheet health, and risk metrics for CIEN, refreshed each market session.
Key metrics at a glance
The numbers most investors check first
Market cap
$45.52B
P/E (TTM)
71.97
Forward P/E
—
FCF yield
—
Return on equity
22.42%
Dividend yield
—
Valuation
- Market cap
- $45.52B
- Enterprise value
- $46.30B
- P/E (TTM)
- 71.97
- Price / sales
- 7.73
- Price / book
- 14.89
- EPS (TTM)
- $4.46
Long-run compounding
CAGR since IPO and aggregate price growth.
Adjusted daily closes are annualized over the full price history; dividends are not included in this price-only return view.
- CAGR since IPO
- 13.19%
- From first adjusted close on September 6, 2006
- Aggregate CAGR
- 83.71%
- 1Y, 3Y, 5Y, 10Y blended CAGR
- First tracked close
- $26.95
- September 6, 2006
- History span
- 20 yrs
- Sep 6, 2006 to Sep 4, 2026 · 5,031 closes
- Latest tracked close
- $321.00
- September 4, 2026
- All-time high
- $637.51
- June 3, 2026
- All-time low
- $4.98
- February 24, 2009
- History source
- Long range
- Yahoo Finance
Valuation map
Risk and scale
More volatile than the market
Pro formula stack
Ratios investors search for after the headline quote.
These are TECHi-computed from overview, income statement, balance sheet, and cash-flow rows when market-data sources expose the ingredients.
- EV / revenue
- 7.86
- Enterprise value / TTM revenue
- Earnings yield
- 1.39%
- Inverse P/E
- ROIC approx.
- 18.14%
- NOPAT / invested capital
- TECHi quality score
- 4 / 7
- 7-point profitability, cash, leverage, and trend check
Quality and capital returns
Gross-profit productivity screen
TTM revenue / market cap
Balance-sheet and reinvestment reads
Tech-stock reinvestment intensity
Distress and optionality read
CIEN Altman Z-score: 6.73.
TECHi computes a non-financial-company Altman-style score from working capital, retained earnings, EBIT, market value, liabilities, revenue, and assets. It is not a bankruptcy prediction, but it gives pro readers a fast stress screen that most quote pages do not show beside live valuation metrics.
- Altman Z-score
- 6.73
- Higher = stronger stress profile
- Net cash / share
- $-5.53
- Cash minus debt, per share
- Working capital
- $3.88B
- Current assets minus current liabilities
- Debt growth YoY
- +110.00%
- Latest quarter vs same quarter last year
Valuation read
CIEN trades at 71.97× trailing earnings.
A trailing P/E above 30 means the market is paying up for CIEN. That premium has to be earned with above-average revenue or earnings growth — pair this with the forward P/E (—) and the PEG ratio (—) before forming a view.
Profitability
- Gross margin
- 43.81%
- Operating margin
- 13.62%
- Net margin
- 11.64%
- Return on equity
- 22.42%
- Return on assets
- 8.57%
- Debt / equity
- 1.06
- Current ratio
- 3.80
- >1 = covers near-term liabilities
- Beta (5Y)
- 1.31
Margin profile
Profitability read
CIEN converts 11.6% of revenue into net income.
Margins in the high single-digits to high-teens are the bulk of the index. The differentiated reads here are operating-margin direction (improving = leverage) and ROE — the latter tells you how much equity capital management actually needs.
Per-share & range
- Shares outstanding
- 141.81M
- 52w high
- $637.51
- 52w low
- $117.02
Corporate actions
Stock split history
Adjusted for all historical splits
- Latest split
- 1-for-7
- September 25, 2006
- Split events
- 1
- Latest split date
- Sep 25, 2006
| Date | Split | Multiplier |
|---|---|---|
| September 25, 2006 | 1-for-7 | 0.14 |
Reported fundamentals
Company statistics fields
These figures come from the latest issuer filings and live quote-derived formulas.
- Revenue (TTM)
- $5.89B
- TECHi unified data
- Gross profit (TTM)
- $2.58B
- TECHi unified data
- Book value
- $21.56
- TECHi unified data
- Revenue / share
- $41.52
- TECHi unified data
- Earnings growth YoY
- 422.86%
- TECHi unified data
- Revenue growth YoY
- 37.05%
- TECHi unified data
- 50-day average
- $404.74
- TECHi unified data
- 200-day average
- $377.16
- TECHi unified data
Frequently asked
Common questions.
Where do TECHi's CIEN statistics come from?
The Statistics page uses TECHi's unified market-data layer and omits fields whose winning source is missing or explicitly stale.