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Ciena (CIEN) Tax Provisions (2016 - 2025)

Historic Tax Provisions for Ciena (CIEN) over the last 17 years, with Q4 2025 value amounting to -$16.6 million.

  • Ciena's Tax Provisions fell 25128.72% to -$16.6 million in Q4 2025 from the same period last year, while for Nov 2025 it was $32.9 million, marking a year-over-year decrease of 820.47%. This contributed to the annual value of $32.9 million for FY2025, which is 820.47% down from last year.
  • Ciena's Tax Provisions amounted to -$16.6 million in Q4 2025, which was down 25128.72% from $15.5 million recorded in Q3 2025.
  • In the past 5 years, Ciena's Tax Provisions ranged from a high of $34.6 million in Q3 2023 and a low of -$96.7 million during Q3 2021
  • Its 5-year average for Tax Provisions is $6.5 million, with a median of $10.5 million in 2024.
  • Its Tax Provisions has fluctuated over the past 5 years, first plummeted by 36736.91% in 2023, then surged by 112524.39% in 2025.
  • Ciena's Tax Provisions (Quarter) stood at $25.8 million in 2021, then crashed by 70.05% to $7.7 million in 2022, then tumbled by 367.37% to -$20.7 million in 2023, then soared by 153.16% to $11.0 million in 2024, then plummeted by 251.29% to -$16.6 million in 2025.
  • Its Tax Provisions stands at -$16.6 million for Q4 2025, versus $15.5 million for Q3 2025 and $10.0 million for Q2 2025.