Westport Fuel Systems (WPRT) Change in Inventory (2009 - 2025)

Westport Fuel Systems (WPRT) has reported Change in Inventory for 17 consecutive years, with -$8.6 million the latest figure, recorded in Q4 2025.

• Change in Inventory for Q4 2025 came in at -$8.6 million, down 1146.51% year-over-year; the trailing twelve-month figure through Dec 2025 was -$15.5 million (down 100.73% YoY), and the FY2025 annual result was -$3.4 million, down 56250.0% from the prior year.
• Change in Inventory was -$8.6 million for Q4 2025 at Westport Fuel Systems, down from -$5.3 million in the prior quarter.
• Over five years, Change in Inventory peaked at $8.8 million in Q4 2022 and troughed at -$11.9 million in Q3 2021.
• Average Change in Inventory over 5 years is -$3.1 million, with a median of -$5.0 million recorded in 2021.
• Year-over-year, Change in Inventory tumbled 1167.66% in 2021 and soared 1157.54% in 2024.
• Over 5 years, Change in Inventory stood at -$8.0 million in 2021, then soared by 210.25% to $8.8 million in 2022, then sank by 157.01% to -$5.0 million in 2023, then soared by 86.23% to -$688000.0 in 2024, then plunged by 1146.51% to -$8.6 million in 2025.
• Per Business Quant data, the three most recent Change in Inventory figures were -$8.6 million in Q4 2025, -$5.3 million in Q3 2025, and $5.9 million in Q2 2025.