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

Ciena (CIEN) has 18 years of Shares Outstanding (Diluted Average) data on record, last reported at $145.8 million in 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) reached $145.8 million in Q1 2026 per CIEN's latest filing, roughly flat from $145.2 million in the prior quarter.
  • Across five years, Shares Outstanding (Diluted Average) topped out at $155.8 million in Q1 2022 and bottomed at $144.9 million in Q2 2024.
  • Average Shares Outstanding (Diluted Average) over 5 years is $148.3 million, with a median of $146.0 million recorded in 2024.
  • Peak YoY movement for Shares Outstanding (Diluted Average): fell 4.02% in 2023, then increased 0.38% in 2025.
  • A 5-year view of Shares Outstanding (Diluted Average) shows it stood at $152.2 million in 2022, then fell by 1.85% to $149.4 million in 2023, then dropped by 2.29% to $146.0 million in 2024, then dropped by 0.49% to $145.2 million in 2025, then grew by 0.38% to $145.8 million in 2026.
  • Per Business Quant database, its latest 3 readings for Shares Outstanding (Diluted Average) were $145.8 million in Q1 2026, $145.2 million in Q4 2025, and $145.2 million in Q3 2025.