PRLB
$87.73+0.38%
Proto Labs Inc.Stock · IndustrialsRussell 2000 · 0.06% of IWMRussell 3000 · 0.003% of IWVUS Stock Market · 0.003% of VTI
Proto Labs Inc. monthly returns
Proto Labs Inc. has averaged 1.27% per month, positive in 51% of months. Month-by-month returns for Proto Labs Inc. (PRLB) below, through October 20, 2026 — the table lists the most recent months; the bar chart plots the last 5 years.
Average month
+1.3%
166 months
Best month
+53.3%
Nov 2023
Worst month
-31.2%
Feb 2021
Positive months
51%
of all months
Proto Labs Inc. monthly returns#
| Month | Path | Total return |
|---|---|---|
| Oct 2026 | -7.5% | |
| Sep 2026 | +18.5% | |
| Aug 2026 | +6.7% | |
| Jul 2026 | -7.9% | |
| Jun 2026 | +7.6% | |
| May 2026 | +16.9% | |
| Apr 2026 | +13.7% | |
| Mar 2026 | -8.2% | |
| Feb 2026 | +17.9% | |
| Jan 2026 | +4.1% | |
| Dec 2025 | -0.5% | |
| Nov 2025 | +2.1% | |
| Oct 2025 | -0.5% | |
| Sep 2025 | +0.4% | |
| Aug 2025 | +15.5% | |
| Jul 2025 | +7.7% | |
| Jun 2025 | +8.3% | |
| May 2025 | +5.2% | |
| Apr 2025 | +0.3% | |
| Mar 2025 | -12.1% | |
| Feb 2025 | -4.4% | |
| Jan 2025 | +6.8% | |
| Dec 2024 | -5.1% | |
| Nov 2024 | +50.3% | |
| Oct 2024 | -6.7% | |
| Sep 2024 | -4.0% | |
| Aug 2024 | -12.2% | |
| Jul 2024 | +12.7% | |
| Jun 2024 | -0.3% | |
| May 2024 | +1.6% | |
| Apr 2024 | -14.7% | |
| Mar 2024 | -1.9% | |
| Feb 2024 | +0.9% | |
| Jan 2024 | -7.4% | |
| Dec 2023 | +7.6% | |
| Nov 2023 | +53.3% | |
| Oct 2023 | -10.6% | |
| Sep 2023 | -10.5% | |
| Aug 2023 | -11.0% | |
| Jul 2023 | -5.2% | |
| Jun 2023 | +13.7% | |
| May 2023 | +6.9% | |
| Apr 2023 | -13.2% | |
| Mar 2023 | +5.4% | |
| Feb 2023 | +2.7% | |
| Jan 2023 | +19.9% | |
| Dec 2022 | -3.7% | |
| Nov 2022 | -30.6% | |
| Oct 2022 | +4.8% | |
| Sep 2022 | -5.1% | |
| Aug 2022 | -21.5% | |
| Jul 2022 | +2.2% | |
| Jun 2022 | -0.7% | |
| May 2022 | +13.1% | |
| Apr 2022 | -19.5% | |
| Mar 2022 | -5.9% | |
| Feb 2022 | +12.1% | |
| Jan 2022 | -2.3% | |
| Dec 2021 | +2.5% | |
| Nov 2021 | -16.2% | |
| Oct 2021 | -10.2% | |
| Sep 2021 | -10.2% | |
| Aug 2021 | -5.2% | |
| Jul 2021 | -14.8% | |
| Jun 2021 | +2.7% | |
| May 2021 | -20.2% | |
| Apr 2021 | -8.0% | |
| Mar 2021 | -16.4% | |
| Feb 2021 | -31.2% | |
| Jan 2021 | +38.1% | |
| Dec 2020 | +11.0% | |
| Nov 2020 | +17.0% | |
| Oct 2020 | -8.8% | |
| Sep 2020 | -11.9% | |
| Aug 2020 | +22.4% | |
| Jul 2020 | +6.8% | |
| Jun 2020 | -11.0% | |
| May 2020 | +24.4% | |
| Apr 2020 | +33.4% | |
| Mar 2020 | -13.1% | |
| Feb 2020 | -15.3% | |
| Jan 2020 | +1.9% | |
| Dec 2019 | +4.8% | |
| Nov 2019 | -0.1% | |
| Oct 2019 | -5.0% | |
| Sep 2019 | +7.8% | |
| Aug 2019 | -9.0% | |
| Jul 2019 | -10.3% | |
| Jun 2019 | +15.6% | |
| May 2019 | -8.6% | |
| Apr 2019 | +4.4% | |
| Mar 2019 | -6.9% | |
| Feb 2019 | -9.0% | |
| Jan 2019 | +10.1% | |
| Dec 2018 | -12.4% | |
| Nov 2018 | +7.7% | |
| Oct 2018 | -26.2% | |
| Sep 2018 | +4.1% | |
| Aug 2018 | +24.7% | |
| Jul 2018 | +4.8% | |
| Jun 2018 | -1.4% | |
| May 2018 | +1.2% | |
| Apr 2018 | +1.4% | |
| Mar 2018 | +7.9% | |
| Feb 2018 | -0.4% | |
| Jan 2018 | +6.2% | |
| Dec 2017 | +7.1% | |
| Nov 2017 | +10.3% | |
| Oct 2017 | +8.7% | |
| Sep 2017 | +11.8% | |
| Aug 2017 | -2.8% | |
| Jul 2017 | +9.9% | |
| Jun 2017 | +5.1% | |
| May 2017 | +10.3% | |
| Apr 2017 | +13.5% | |
| Mar 2017 | -6.4% | |
| Feb 2017 | +4.0% | |
| Jan 2017 | +2.2% | |
| Dec 2016 | -1.4% | |
| Nov 2016 | +16.6% |
Monthly total return (since Nov 2021)#
-40%-20%0%20%40%
Nov 2021-16%
Dec 2021+2.5%
Jan 2022-2.3%2022
Feb 2022+12%
Mar 2022-5.9%
Apr 2022-19%
May 2022+13%
Jun 2022-0.73%
Jul 2022+2.2%
Aug 2022-21%
Sep 2022-5.1%
Oct 2022+4.8%
Nov 2022-31%
Dec 2022-3.7%
Jan 2023+20%2023
Feb 2023+2.7%
Mar 2023+5.4%
Apr 2023-13%
May 2023+6.9%
Jun 2023+14%
Jul 2023-5.2%
Aug 2023-11%
Sep 2023-11%
Oct 2023-11%
Nov 2023+53%
Dec 2023+7.6%
Jan 2024-7.4%2024
Feb 2024+0.94%
Mar 2024-1.9%
Apr 2024-15%
May 2024+1.6%
Jun 2024-0.26%
Jul 2024+13%
Aug 2024-12%
Sep 2024-4.0%
Oct 2024-6.7%
Nov 2024+50%
Dec 2024-5.1%
Jan 2025+6.8%2025
Feb 2025-4.4%
Mar 2025-12%
Apr 2025+0.34%
May 2025+5.2%
Jun 2025+8.3%
Jul 2025+7.7%
Aug 2025+16%
Sep 2025+0.44%
Oct 2025-0.54%
Nov 2025+2.1%
Dec 2025-0.45%
Jan 2026+4.1%2026
Feb 2026+18%
Mar 2026-8.2%
Apr 2026+14%
May 2026+17%
Jun 2026+7.6%
Jul 2026-7.9%
Aug 2026+6.7%
Sep 2026+18%
Oct 2026-7.5%
Proto Labs Inc. returns by calendar month#
Every month of every year since 2013, one tick per year on a shared scale; the dark bar is the month's average. Total returns, dividends reinvested.
October 2026 so far: -7.51% — 9th of 14 Octobers since 2013 at the last close; the average October returned -6.0%.
| Month | −55%0+55% | Average | Median | Up | Best | Worst |
|---|---|---|---|---|---|---|
| Jan | +5.5% | +4.2% | 71% | +38.1% 2021 | -13.7% 2016 | |
| Feb | +1.2% | +1.8% | 57% | +18.3% 2016 | -31.2% 2021 | |
| Mar | -3.4% | -6.2% | 29% | +18.5% 2016 | -16.4% 2021 | |
| Apr | -1.3% | +0.2% | 50% | +33.4% 2020 | -22.4% 2016 | |
| May | +5.5% | +7.5% | 79% | +24.4% 2020 | -20.2% 2021 | |
| Jun | +4.7% | +3.9% | 57% | +24.2% 2014 | -12.5% 2016 | |
| Jul | +1.2% | +3.2% | 57% | +12.7% 2024 | -14.8% 2021 | |
| Aug | +0.1% | -3.1% | 36% | +24.7% 2018 | -21.5% 2022 | |
| Sep | +0.1% | -1.8% | 50% | +18.5% 2026 | -11.9% 2020 | |
| Oct | -6.0% | -5.3% | 23% | +9.8% 2013 | -26.2% 2018 | |
| Nov | +7.9% | +4.4% | 62% | +53.3% 2023 | -30.6% 2022 | |
| Dec | +0.3% | -0.5% | 46% | +11.0% 2020 | -12.4% 2018 |
Methodology#
Monthly returns are total returns (dividends reinvested), computed from PRLB's split- and dividend-adjusted month-end closes. The table shows the most recent 120 months and the bar chart the most recent 60. See the year-by-year returns for the annual view. Past performance does not predict future returns; not investment advice.
FAQ#
- What is Proto Labs Inc.'s average monthly return?
- Proto Labs Inc. (PRLB) has averaged about 1.27% per month, positive in roughly 51% of months. The best month was Nov 2023 (+53.3%) and the worst was Feb 2021 (-31.2%).
More on Proto Labs Inc.
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