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Ciena (CIEN) EBT: 2009-2025

Historic EBT for Ciena (CIEN) over the last 16 years, with Nov 2025 value amounting to $2.9 million.

  • Ciena's EBT fell 94.05% to $2.9 million in Q4 2025 from the same period last year, while for Nov 2025 it was $156.3 million, marking a year-over-year increase of 30.40%. This contributed to the annual value of $156.3 million for FY2025, which is 30.40% up from last year.
  • Per Ciena's latest filing, its EBT stood at $2.9 million for Q4 2025, which was down 95.66% from $65.8 million recorded in Q3 2025.
  • In the past 5 years, Ciena's EBT registered a high of $141.5 million during Q3 2021, and its lowest value of -$16.0 million during Q2 2024.
  • Moreover, its 3-year median value for EBT was $65.1 million (2023), whereas its average is $50.0 million.
  • Its EBT has fluctuated over the past 5 years, first skyrocketed by 333.83% in 2023, then crashed by 118.32% in 2024.
  • Ciena's EBT (Quarterly) stood at $129.3 million in 2021, then tumbled by 49.45% to $65.4 million in 2022, then climbed by 7.86% to $70.5 million in 2023, then plummeted by 31.90% to $48.0 million in 2024, then slumped by 94.05% to $2.9 million in 2025.
  • Its last three reported values are $2.9 million in Q4 2025, $65.8 million for Q3 2025, and $19.0 million during Q2 2025.