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Ciena CIEN Price / book
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Where this comes from
Calculated from Ciena’s reported figures.
Based on the most recent quarter.
The source filing: Ciena’s 10-Q, filed June 4, 2026. Open the filing →
- Filed
- Jun 4, 2026, 4:06 PM EDT
- Fiscal quarter
- Q2 FY2026
- Calendar quarter
- Q2 2026
- Accession
- 0001628280-26-040767
FAQ
- What is Ciena's price / book?
- Ciena (CIEN) reported price / book of 25.8× in Q1 2026.
- How has Ciena's price / book changed year-over-year?
- Ciena's price / book increased by 683.6% year-over-year, from 3.3× to 25.8×.
- What is the long-term trend for Ciena's price / book?
- Over 5 years (2020 to 2025), Ciena's price / book has grown at a 32.2% compound annual growth rate (CAGR), from 2.4× to 9.8×.
- What does price / book mean?
- Market capitalization at the quarter end divided by shareholders' equity. The premium (or discount) the market assigns to the company's book equity.
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