Proto Labs, Inc. (PRLB) Stock Chart
PRLB price chart
Daily prices adjusted for splits and dividends. 1D and 5D show delayed intraday prices. Markers: E earnings, D dividend, S split.
Technical snapshot
Key levels & statistics
PRLB performance vs the market
Total return, dividends reinvestedPRLB monthly returns
PRLB historical prices
PRLB dividends & splits
About the PRLB chart
Proto Labs (PRLB) closed at $85.65 on October 16, 2026, up 69.3% so far this year. The stock is trading 19.6% above its 200-day moving average of $71.63, which technical analysts usually read as a long-term uptrend. Over the past year PRLB returned +57.1% including dividends, ahead of the S&P 500 (+16.8%).
This page charts the full trading history of Proto Labs, Inc. stock. Daily prices come from EODHD and are adjusted for stock splits and dividends, so returns over long periods are comparable. For the latest quote, company profile, earnings and news, see the PRLB stock overview.
PRLB chart FAQ
What is Proto Labs's all-time high stock price?
The highest closing price for PRLB was $251.49 on January 27, 2021 (adjusted for stock splits). As of the October 16, 2026 close it traded 65.9% below that level.
What is the 52-week range of PRLB stock?
Over the 52 weeks to October 16, 2026, PRLB traded between an intraday low of $45.10 on October 31, 2025 and an intraday high of $99.96 on October 6, 2026.
Is PRLB above its 200-day moving average?
Yes. On October 16, 2026 PRLB closed at $85.65, 19.6% above its 200-day simple moving average of $71.63. The 50-day average was $86.92.
How has PRLB stock performed compared with the S&P 500?
Including reinvested dividends, PRLB returned +57.1% over the past year, compared with +16.8% for the S&P 500 (SPY). Over five years the figures were +20.9% and +83.0%.
Does Proto Labs pay a dividend?
Proto Labs has not paid a dividend in the past 12 months.
How do I read the PRLB chart?
Pick a time range above the chart and choose candlesticks, a line or an area chart. Moving averages, Bollinger Bands, volume, RSI and MACD can be switched on with the indicator buttons, and "Compare" plots PRLB against the S&P 500, its sector or a competitor as a percentage change. Chart prices are adjusted for splits and dividends.