Ciena (CIEN) Asset Writedowns and Impairment (2009 - 2026)

Ciena's Asset Writedowns and Impairment history runs 18 years deep, the most recent figure standing at $21.8 million for Q1 2026.

• On a quarterly basis, Asset Writedowns and Impairment rose 99.96% year-over-year to $21.8 million in Q1 2026; TTM through Jan 2026 was $100.0 million, a 28.44% increase from a year earlier, with the FY2025 full-year figure at $89.1 million, up 15.27% from the prior year.
• Asset Writedowns and Impairment retreated to $21.8 million in Q1 2026 per CIEN's latest filing, from $54.9 million in the prior quarter.
• Across five years, Asset Writedowns and Impairment topped out at $54.9 million in Q4 2025 and bottomed at -$18.8 million in Q4 2023.
• The 5-year median for Asset Writedowns and Impairment is $10.4 million (2024), against an average of $12.0 million.
• Across the five-year window, Asset Writedowns and Impairment sank 552.65% in 2023 and soared 323.26% in 2024, its largest moves.
• Year by year, Asset Writedowns and Impairment stood at $4.1 million in 2022, then sank by 552.65% to -$18.8 million in 2023, then surged by 323.26% to $41.9 million in 2024, then surged by 31.03% to $54.9 million in 2025, then sank by 60.23% to $21.8 million in 2026.
• Per Business Quant, the three latest CIEN Asset Writedowns and Impairment figures stand at $21.8 million (Q1 2026), $54.9 million (Q4 2025), and $10.8 million (Q3 2025).