Proto Labs, Inc. Common stock (PRLB) Stock Charts PRLB Home News Ratings Charts Proto Labs, Inc. Common stock (PRLB): $40.72 0.55 (-1.33%) POWR Rating Get Rating Component Grades Growth Get Rating Value Get Rating Momentum B Stability C Sentiment Get Rating Quality B Add PRLB to Watchlist Sign Up Industry: Technology - 3D Printing Industry B Ranked #2 of 6 in industry See All 'A' Rated Buy Stocks Proto Labs, Inc. Common stock (PRLB) Performance Graph for POWR Ratings Proto Labs, Inc. Common stock (PRLB) Interactive Chart PRLB Chart by TradingView Proto Labs, Inc. Common stock (PRLB) Ratings History Chart Free access to the full ratings history for PRLB. Sign up now! Most Popular Stories View All • Stock Investors: Are You “Fed Up”? • 3 Streaming Giants Ending the Year on a High Note • 3 Gold Miners Glittering with High Upsides • 3 Digital Entertainment Companies Capitalizing on Streaming Growth • Is the Stock Market in a Rolling Correction? View All Top stories Get Free Updates Join thousands of investors who get the latest news, insights and top rated picks from StockNews.com! Subscribe Get Free Updates Join thousands of investors who get the latest news, insights and top rated picks from StockNews.com!