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Ciena CIEN Market capitalization
Market capitalization at other companies
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Where this comes from
Computed from the period-end share price: $74.6B.
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 market capitalization?
- Ciena (CIEN) reported market capitalization of $74.6B in Q1 2026.
- How has Ciena's market capitalization changed year-over-year?
- Ciena's market capitalization increased by 716.3% year-over-year, from $9.14B to $74.6B.
- What is the long-term trend for Ciena's market capitalization?
- Over 5 years (2020 to 2025), Ciena's market capitalization has grown at a 34.4% compound annual growth rate (CAGR), from $6.1B to $26.79B.
- What does market capitalization mean?
- The total market value of the company's equity at the quarter end (share price × shares outstanding), sampled from daily market data. The latest point tracks the live price.
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