Ciena (CIEN) Shares Outstanding (2009 - 2026)

Ciena has reported Shares Outstanding (Entity) for 18 years, with the latest figure at $141.9 million in Q3 2026.

• On a quarterly basis, Shares Outstanding (Entity) changed 0.39% year-over-year to $141.9 million in Q3 2026; TTM through Aug 2026 was $141.9 million, a 0.39% change from a year earlier, with the FY2025 full-year figure at $141.0 million, down 1.15% from the prior year.
• Shares Outstanding (Entity) was $141.9 million for Q3 2026 at Ciena, roughly flat from $141.6 million in the prior quarter.
• The five-year high for Shares Outstanding (Entity) was $153.0 million in Q1 2022, with the low at $141.0 million in Q4 2025.
• Average Shares Outstanding (Entity) over 5 years is $145.3 million, with a median of $144.4 million recorded in 2024.
• The sharpest annual moves came in 2022 and 2026: Shares Outstanding (Entity) retreated 4.39% in 2022, then rose 0.39% in 2026.
• Over 5 years, Shares Outstanding (Entity) stood at $148.4 million in 2022, then dropped by 2.41% to $144.8 million in 2023, then decreased by 1.5% to $142.7 million in 2024, then dropped by 1.15% to $141.0 million in 2025, then increased by 0.62% to $141.9 million in 2026.
• The last three Shares Outstanding (Entity) figures came in at $141.9 million (Q3 2026), $141.6 million (Q2 2026), and $141.5 million (Q1 2026), per Business Quant data.