Proto Labs Profit Margin

Proto Labs (PRLB) currently reports a profit margin of 6.04% as of September 2026. That compares with 2.86% in the prior-year period — up 111.2% year over year. That is below the Technology sector average of 28.0%. Use the charts on this page to explore Proto Labs's profit margin history and peer comparisons.

Proto Labs's profit margin increased from 2.86% to 6.04% — a 111.2% year-over-year increase (period ending September 2026). Watching multi-year history on the chart below helps separate one-off swings from a lasting trend.

Proto Labs's profit margin of 6.04% is lower than the Technology sector average of 28.0%. That is roughly 78.4% below the sector mean. A reading lower peers can reflect different growth expectations, capital structure, or profitability — so it is worth checking the peer comparison chart before drawing conclusions.

There is no universal 'good' profit margin, but Proto Labs's current 6.04% should be judged against Technology norms (sector average: 28.0%) and against PRLB's own history. Strong, stable readings often indicate durable competitive advantage; volatile or declining ones deserve a closer look at margins and capital efficiency.

Start with the current profit margin of 6.04%, then check the historical chart for trend and the peer comparison chart for relative positioning. The Technology average is 28.0%. From there, open related valuation or income-statement pages for Proto Labs, and consider following PRLB for alerts when major investors trade the stock.