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

Westinghouse Air Brake Technologies (WAB) has 18 years of Inventory data on file, last reported at $2.8 billion in Q1 2026.

• For the quarter ending Q1 2026, Inventory rose 19.85% year-over-year to $2.8 billion; the trailing twelve-month figure through Mar 2026 stood at $2.8 billion (up 19.85% YoY), and the FY2025 full-year result was $2.7 billion, up 18.63% from the prior year.
• Inventory for Q1 2026 stood at $2.8 billion, up from $2.7 billion in the prior quarter.
• Across five years, Inventory topped out at $2.8 billion in Q1 2026 and bottomed at $1.8 billion in Q1 2022.
• The 5-year median for Inventory is $2.3 billion (2023), against an average of $2.3 billion.
• The widest annual swing landed in 2023, when Inventory advanced 21.88%; it then increased 0.93% in 2025.
• A 5-year view of Inventory shows it stood at $2.0 billion in 2022, then gained by 12.29% to $2.3 billion in 2023, then grew by 1.31% to $2.3 billion in 2024, then increased by 18.63% to $2.7 billion in 2025, then rose by 3.83% to $2.8 billion in 2026.
• The last three Inventory figures came in at $2.8 billion (Q1 2026), $2.7 billion (Q4 2025), and $2.7 billion (Q3 2025), per Business Quant data.

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