Ciena (CIEN) Market Capitalization (2009 - 2026)

Ciena has reported Market Capitalization for 18 years, with the latest figure at $53.5 billion in Q3 2026.

• On a quarterly basis, Market Capitalization rose 326.83% year-over-year to $53.5 billion in Q3 2026; TTM through Aug 2026 was $53.5 billion, a 326.83% increase from a year earlier, with the FY2025 full-year figure at $26.8 billion, up 193.48% from the prior year.
• Market Capitalization was $53.5 billion for Q3 2026 at Ciena, down from $75.8 billion in the prior quarter.
• The five-year high for Market Capitalization was $75.8 billion in Q2 2026, with the low at $5.9 billion in Q4 2023.
• Average Market Capitalization over 5 years is $16.7 billion, with a median of $8.3 billion recorded in 2022.
• The sharpest annual moves came in 2023 and 2026: Market Capitalization slipped 23.16% in 2023, then jumped 634.32% in 2026.
• Over 5 years, Market Capitalization stood at $7.2 billion in 2022, then decreased by 17.04% to $5.9 billion in 2023, then soared by 53.61% to $9.1 billion in 2024, then soared by 193.48% to $26.8 billion in 2025, then surged by 99.65% to $53.5 billion in 2026.
• The last three Market Capitalization figures came in at $53.5 billion (Q3 2026), $75.8 billion (Q2 2026), and $35.6 billion (Q1 2026), per Business Quant data.