Westinghouse Air Brake Technologies (WAB) Change in Inventory (2009 - 2026)

Westinghouse Air Brake Technologies (WAB) has 18 years of Change in Inventory data on file, last reported at $28.0 million in Q1 2026.

• For the quarter ending Q1 2026, Change in Inventory fell 3.45% year-over-year to $28.0 million; the trailing twelve-month figure through Mar 2026 stood at $181.0 million (up 196.72% YoY), and the FY2025 full-year result was $182.0 million, up 55.56% from the prior year.
• Change in Inventory for Q1 2026 stood at $28.0 million, up from -$46.0 million in the prior quarter.
• Across five years, Change in Inventory topped out at $188.0 million in Q1 2023 and bottomed at -$143.0 million in Q4 2023.
• The 5-year median for Change in Inventory is $35.0 million (2024), against an average of $44.3 million.
• The widest annual swing landed in 2022, when Change in Inventory surged 1145.45%; it then sank 2400.0% in 2025.
• A 5-year view of Change in Inventory shows it stood at -$33.0 million in 2022, then tumbled by 333.33% to -$143.0 million in 2023, then jumped by 101.4% to $2.0 million in 2024, then tumbled by 2400.0% to -$46.0 million in 2025, then soared by 160.87% to $28.0 million in 2026.
• The last three Change in Inventory figures came in at $28.0 million (Q1 2026), -$46.0 million (Q4 2025), and $48.0 million (Q3 2025), per Business Quant data.

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