Proto Labs Inc (PRLB) price-to-book is 2.74
Proto Labs Inc (PRLB) price-to-book is 2.74 as of 2026-06-30. That figure is from Lician’s product cache for this industrials name — not a placeholder and not copied across tickers.
Read the full PRLB research page for quote, filings, and the rest of the model. This satellite exists so “Proto Labs Inc price-to-book” can rank with the actual number, then send you to /stock/prlb.