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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.

  • For Q1 2026, Shares Outstanding (Diluted Average) changed 0.1% year-over-year to $145.8 million; the TTM value through Jan 2026 reached $145.8 million, changed 0.1%, while the annual FY2025 figure was $145.2 million, 0.49% changed from the prior year.
  • Shares Outstanding (Diluted Average) for Q1 2026 was $145.8 million at Ciena, roughly flat from $145.2 million in the prior quarter.
  • Over five years, Shares Outstanding (Diluted Average) peaked at $152.2 million in Q4 2022 and troughed at $144.9 million in Q2 2024.
  • A 5-year average of $147.4 million and a median of $145.9 million in 2025 define the central range for Shares Outstanding (Diluted Average).
  • Biggest five-year swings in Shares Outstanding (Diluted Average): fell 4.01% in 2022 and later increased 0.38% in 2025.
  • Year by year, Shares Outstanding (Diluted Average) stood at $152.2 million in 2022, then decreased by 1.85% to $149.4 million in 2023, then fell by 2.29% to $146.0 million in 2024, then fell by 0.49% to $145.2 million in 2025, then rose by 0.38% to $145.8 million in 2026.
  • Business Quant data shows Shares Outstanding (Diluted Average) for CIEN at $145.8 million in Q1 2026, $145.2 million in Q4 2025, and $145.2 million in Q3 2025.