Ciena (CIEN) Depreciation and Depletion (2009 - 2026)

Ciena's Depreciation and Depletion history runs 16 years deep, the most recent figure standing at $32.3 million for Q1 2026.

• On a quarterly basis, Depreciation and Depletion rose 30.92% year-over-year to $32.3 million in Q1 2026; TTM through Jan 2026 was $111.8 million, a 18.0% increase from a year earlier, with the FY2025 full-year figure at $104.1 million, up 12.16% from the prior year.
• Depreciation and Depletion advanced to $32.3 million in Q1 2026 per CIEN's latest filing, from $27.5 million in the prior quarter.
• Across five years, Depreciation and Depletion topped out at $32.3 million in Q1 2026 and bottomed at $22.2 million in Q1 2023.
• The 5-year median for Depreciation and Depletion is $23.7 million (2022), against an average of $24.6 million.
• Across the five-year window, Depreciation and Depletion declined 15.52% in 2023 and soared 30.92% in 2026, its largest moves.
• Year by year, Depreciation and Depletion stood at $27.6 million in 2022, then retreated by 15.52% to $23.4 million in 2023, then grew by 2.13% to $23.8 million in 2024, then advanced by 15.29% to $27.5 million in 2025, then increased by 17.5% to $32.3 million in 2026.
• Per Business Quant, the three latest CIEN Depreciation and Depletion figures stand at $32.3 million (Q1 2026), $27.5 million (Q4 2025), and $26.9 million (Q3 2025).