Proto Labs Profit Margin

The latest profit margin for PRLB is 5.44% as of June 2026. That compares with 2.91% in the prior-year period — up 86.7% year over year. That is below the Technology sector average of 37.29%. Investors often review this figure alongside Proto Labs's historical trend and sector peers before judging valuation or financial health.

Over the past year, PRLB's profit margin moved from 2.91% to 5.44% — a 86.7% year-over-year increase. If the trend continues in the same direction for several quarters, it can signal a meaningful shift in Proto Labs's valuation or profitability profile.

Against Technology companies, PRLB currently prints 5.44% for profit margin, while the sector average sits near 37.29%. That is roughly 85.4% below the sector mean. Large gaps often invite a closer look at Proto Labs's growth, margins, and balance sheet.

Profit Margin shows how effectively Proto Labs converts resources into returns. At 5.44%, PRLB may look efficient or underperforming depending on peer benchmarks and trend direction. That compares with 2.91% in the prior-year period — up 86.7% year over year. Pair the percentage with revenue growth and leverage for a fuller health check.

After noting PRLB's profit margin (5.44%), review year-over-year change from 2.91%, peer averages, and a few neighboring metrics such as revenue, margins, or valuation multiples. That combination usually beats staring at a single figure. The navigation links on this page jump you to those related views.