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Ciena (CIEN) Shares Outstanding (Diluted Average) (2016 - 2026)

Ciena has reported Shares Outstanding (Diluted Average) over the past 16 years, most recently at $145.8 million for Q1 2026.

  • Quarterly results put Shares Outstanding (Diluted Average) at $145.8 million for Q1 2026, changed 0.1% from a year ago — trailing twelve months through Jan 2026 was $145.8 million (changed 0.1% YoY), and the annual figure for FY2025 was $145.2 million, changed 0.49%.
  • Shares Outstanding (Diluted Average) for Q1 2026 was $145.8 million at Ciena, roughly flat from $145.2 million in the prior quarter.
  • Over the last five years, Shares Outstanding (Diluted Average) for CIEN hit a ceiling of $152.2 million in Q4 2022 and a floor of $144.9 million in Q2 2024.
  • Median Shares Outstanding (Diluted Average) over the past 5 years was $145.9 million (2025), compared with a mean of $147.4 million.
  • Biggest five-year swings in Shares Outstanding (Diluted Average): decreased 4.01% in 2022 and later grew 0.38% in 2025.
  • Ciena's Shares Outstanding (Diluted Average) stood at $152.2 million in 2022, then dropped by 1.85% to $149.4 million in 2023, then decreased by 2.29% to $146.0 million in 2024, then decreased by 0.49% to $145.2 million in 2025, then increased by 0.38% to $145.8 million in 2026.
  • The last three reported values for Shares Outstanding (Diluted Average) were $145.8 million (Q1 2026), $145.2 million (Q4 2025), and $145.2 million (Q3 2025) per Business Quant data.