Skip to content

Ciena CIEN Ratios & Valuation

Q2 '26Q1 '26Q4 '25Q3 '25Q2 '25
Profitability
Gross margin43%+1.1pp42.1%-0.5pp42%-0.8pp41.6%-1.9pp41.9%-1.3pp
Operating margin9.2%+4.5pp6%+2.0pp4.1%0.0pp5.4%+0.5pp4.7%-1.4pp
Net margin7.9%+5.4pp4.5%+2.5pp2.6%+0.5pp3.1%-0.3pp2.5%-1.2pp
Returns
Return on equity15.5%+11.8pp8.2%+5.4pp4.4%+1.5pp5%+0.2pp3.7%-1.6pp
Return on invested capital15%+10.9pp9.1%+5.8pp5.8%+2.5pp5%-0.7pp4%-3.4pp
Efficiency
Asset turnover+0.2×0.9×+0.2×0.8×+0.1×0.8×+0.1×0.8×0.0×
Liquidity
Current ratio2.7×-0.7×2.8×-0.8×2.7×-0.8×3.3×-0.8×3.4×-0.5×
Leverage
Debt-to-equity0.5×0.0×0.6×0.0×0.6×0.0×0.6×0.0×0.6×0.0×
Net debt / EBITDA0.8×-1.2×1.1×-1.4×1.6×-0.8×1.4×-0.8×+0.6×
Per Share
Book value per share$19.77+3.2%$19.15+0.1%$18.79-2.6%$19.29-3.0%$19.15-3.6%
Valuation
Market capitalization$74.6B+716%$35.47B+186%$26.79B+192%$13.12B+73.2%$9.14B+36.7%
Price / earnings170.2×+83.0×154.9×-1.9×217.2×+108×93.2×+38.3×87.2×+43.7×
Price / sales13.4×+11.3×6.9×+3.9×5.6×+3.3×2.9×+1.0×2.1×+0.5×
Price / book25.8×+22.5×12.7×+8.3×9.8×+6.6×4.7×+2.1×3.3×+1.0×
EV / EBITDA114.9×+84.7×81.3×+35.6×83.4×+49.3×36.6×+11.0×30.2×+11.2×

Chart any of these lines over time, or line them up against competitors.

Compare these in charts →

Questions, answered.

What are Ciena's profit margins?
Ciena (CIEN) runs a 43.0% gross margin and a 9.2% operating margin, with a 7.9% net margin.
Where do Ciena's ratios come from?
Every ratio is computed from Ciena's SEC filings — trailing-twelve-month flows over period-end balances. Valuation multiples combine those fundamentals with market data, recomputed each period. Switch between quarterly, annual, and TTM, or open any ratio for its full history and peer comparisons.