Proto Labs (PRLB) Change in Inventory (2011 - 2026)

Proto Labs has disclosed Change in Inventory across 16 years of filings, most recently posting $585000.0 for Q1 2026.

• Change in Inventory for Q1 2026 came in at $585000.0, down 16.19% year-over-year; the trailing twelve-month figure through Mar 2026 was $2.0 million (up 726.45% YoY), and the FY2025 annual result was $2.1 million, up 267.97% from the prior year.
• Change in Inventory came in at $585000.0 for Q1 2026 at Proto Labs, up from $96000.0 in the prior quarter.
• In the past five years, Change in Inventory ranged from a high of $1.1 million in Q2 2022 to a low of -$1.3 million in Q4 2022.
• The 5-year median for Change in Inventory is $63000.0 (2024), against an average of $96352.9.
• Across the five-year window, Change in Inventory slumped 412.22% in 2024 and soared 1882.76% in 2025, its largest moves.
• Proto Labs' Change in Inventory stood at -$1.3 million in 2022, then jumped by 79.89% to -$262000.0 in 2023, then jumped by 124.05% to $63000.0 in 2024, then surged by 52.38% to $96000.0 in 2025, then soared by 509.38% to $585000.0 in 2026.
• The last three Change in Inventory figures came in at $585000.0 (Q1 2026), $96000.0 (Q4 2025), and $1.0 million (Q3 2025), per Business Quant data.