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Company Profile

CIEN insider trades (13 months) →

Today's multi-factor rank: 19 of 466 · see the ranking

Ciena Corporation (CIEN): Quantitative Analysis

Ciena Corporation (CIEN) — Technology — Communication Equipment. CIEN is in the S&P 500 today. Model factor scores and market data, recalculated every trading day.

So far in 2026, CIEN has returned +49.1% against +12.2% for the S&P 500 (SPY): total return, dividends included on both sides, from Dec 31, 2025 to Sep 18, 2026.

CIEN ranks 19 of 466 on today's multifactor score, and 11 of the 83 Technology companies that score. Its strongest factor is momentum (Z 1.87, ranked 19 of 497); its weakest is value (Z -0.79, ranked 473 of 494). Each factor ranks only the companies with data for it, and the multifactor score only those with all four: that is why the totals differ.

Factor scores

The Z-Score is how many standard deviations the company sits from the index average: 0 is average, positive is better than average, negative is worse.

FactorZ-ScoreRank
Multifactor0.58919 of 466 ↑3
Momentum1.86919 of 497 ↓2
Value-0.791473 of 494 ↑2
Quality-0.186282 of 473 ↑1
Growth1.46325 of 494 =

Market data

MetricValue
Price$348.80
Market Cap49.46B
P/E77.00
Revenue (last 12 months)6.02B
Price / book16.19
Book value per share$21.54
52-week range$133.67 – $637.51
Beta1.31
Average volume2,483,044
Shares outstanding141.81M
Short interest (% of float)3.71% (as of Aug 31, 2026)

When does CIEN report earnings? 12 of its last 12, before the open →

What are CIEN insiders doing? 126 transactions filed with the SEC, of them 76 sells, the last one on Sep 16, 2026 →

Data as of Sep 18, 2026. Source: point-in-time SEC fundamentals and closing prices. Method and formulas are on the home page.

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S&P 500 market gravity