Advanced Drainage Systems (WMS) Change in Inventory (2016 - 2026)

Advanced Drainage Systems (WMS) has 11 years of Change in Inventory data on file, last reported at $32.0 million in Q1 2026.

• For the quarter ending Q1 2026, Change in Inventory rose 105.56% year-over-year to $32.0 million; the trailing twelve-month figure through Mar 2026 stood at -$30.6 million (down 294.36% YoY), and the FY2026 full-year result was -$30.6 million, down 294.36% from the prior year.
• Change in Inventory for Q1 2026 stood at $32.0 million, up from $6.9 million in the prior quarter.
• Across five years, Change in Inventory topped out at $59.2 million in Q1 2024 and bottomed at -$48.4 million in Q3 2023.
• The 5-year median for Change in Inventory is -$275000.0 (2024), against an average of -$1.0 million.
• The widest annual swing landed in 2024, when Change in Inventory soared 1173.04%; it then tumbled 10632.73% in 2025.
• A 5-year view of Change in Inventory shows it stood at -$19.1 million in 2022, then jumped by 202.05% to $19.5 million in 2023, then sank by 226.24% to -$24.6 million in 2024, then surged by 128.09% to $6.9 million in 2025, then surged by 363.79% to $32.0 million in 2026.
• The last three Change in Inventory figures came in at $32.0 million (Q1 2026), $6.9 million (Q4 2025), and -$29.5 million (Q3 2025), per Business Quant data.

Peer Comparison