Advanced Drainage Systems (WMS) Inventory Average (2014 - 2026)

Advanced Drainage Systems has reported Inventory Average for 13 years, with the latest figure at $487.3 million in Q1 2026.

• For the quarter ending Q1 2026, Inventory Average rose 1.04% year-over-year to $487.3 million; the trailing twelve-month figure through Mar 2026 stood at $487.3 million (up 1.04% YoY), and the FY2026 full-year result was $515.8 million, up 8.31% from the prior year.
• Inventory Average for Q1 2026 stood at $487.3 million, up from $427.5 million in the prior quarter.
• The five-year high for Inventory Average was $491.9 million in Q2 2022, with the low at $395.2 million in Q4 2023.
• Historically, Inventory Average has averaged $460.5 million across 5 years, with a median of $471.0 million in 2025.
• Annual changes were most pronounced in 2022 — Inventory Average surged 77.81% — and 2023, when it declined 15.74%.
• Advanced Drainage Systems' Inventory Average stood at $469.1 million in 2022, then retreated by 15.74% to $395.2 million in 2023, then gained by 21.9% to $481.8 million in 2024, then slipped by 11.27% to $427.5 million in 2025, then climbed by 13.99% to $487.3 million in 2026.
• The last three Inventory Average figures came in at $487.3 million (Q1 2026), $427.5 million (Q4 2025), and $438.7 million (Q3 2025), per Business Quant data.