NYSE · CIEN

Ciena Corporation

$390.96 -$16.57 (-4.07%) 1D After hours

Key Metrics

$57.69B
Market cap
131.62×
P/E · TTM
$5.57B
Revenue · TTM
$438.30M
Net income
EPS · TTM $3.00
Dividend yield
Free cash flow $832.66M
Beta · 1Y 2.57
EBITDA · TTM $602.24M
Gross margin 43.0%

The Story So Far

LAST 6 MONTHS PRIMARY SOURCES ONLY
  • Jul 17
    From its Jun 2 high, the share price fell 40%.

    Peak close $627.00 on Jun 2; trough close $374.41 on Jul 17. The drawdown is the fact — the chapters around it are the context.

    RECEIPT: PRICE SERIES, PEAK-TO-TROUGH -40%
  • Jul 16
    Money rotated out of high-beta cohorts market-wide.

    High-beta names lagged the blue-chips by 18.6 points over ten sessions around this date. Stocks in that cohort weren't falling alone — they fell together.

    RECEIPT: ROTATION GAUGE, LIVE
  • Jun 4
    The stock moved -13.7% in a single session.

    Sessions this size usually pair with a chapter above or below — a filing, a headline, or the whole cohort moving together.

    RECEIPT: DAILY BAR, Jun 4
  • Mar 5
    The stock moved -12.9% in a single session.

    Sessions this size usually pair with a chapter above or below — a filing, a headline, or the whole cohort moving together.

    RECEIPT: DAILY BAR, Mar 5

The story updates itself as events post · The wolf reports; you decide

Snapshot

Market cap$57.69B
Enterprise value$57.82B
Shares outstanding141.6M
52-wk range$84.41 – $637.51
Avg volume · 20D1.9M
Net cash −$128.18M
Book value / share$19.80
IndustryTelephone & Telegraph Apparatus
ExchangeNYSE
About Ciena Corporation
IPO dateFeb 7, 1997
Employees9080

Ciena is a leader in high-speed optical connectivity, providing systems, components, and automation software for telecom providers and enterprises, such as data centers, to enable long-distance connectivity.

Wolf Grade COMING SOON

The wolf is in training. Composite grades vs sector — profitability, health, value, momentum — arrive with the percentile engine. Methodology will be public.

Valuation

P/E131.62
P/S10.36
P/FCF69.28
EV/EBITDA96.00
EV/Sales10.38
Graham №$36.56

Profitability

Gross 43.0%
Operating 8.6%
Net 7.9%
FCF 15.0%
ROE / ROIC 15.4% · 13.6%

Financial Health

Current ratio2.73
Quick ratio2.11
Debt / equity0.53
Debt / EBITDA 2.54
Net cash −$128.18M
Working capital$2.26B

Cash Flow · TTM

Operating CF $1.03B
Capex −$200.11M
Free cash flow $832.66M
Buybacks $331.23M
Dividends paid
Shareholder yield 0.6%

Piotroski F-Score

6 / 9
Middling fundamentals · 6 of 9 signals passing

Altman Z-Score

12.0
Safe zone (> 2.99) · bankruptcy risk negligible

Graham Number vs Price

$36.56 vs $390.96
Trades 10.7× above classic defensive value — priced for growth
Fundamentals through 2026-05-02 · computed by TickerWolf from SEC filings