PDFS
$41.18-0.10%
PDF Solutions Inc.Stock · TechnologyRussell 2000 · 0.07% of IWMUS Stock Market · 0.004% of VTIRussell 3000 · 0.003% of IWVNasdaq Composite · 0.0006% of ONEQ
PDF Solutions Inc. monthly returns
PDF Solutions Inc. has averaged 1.30% per month, positive in 52% of months. Month-by-month returns for PDF Solutions Inc. (PDFS) below, through October 20, 2026 — the table lists the most recent months; the bar chart plots the last 5 years.
Average month
+1.3%
298 months
Best month
+47.8%
May 2003
Worst month
-42.3%
Oct 2008
Positive months
52%
of all months
PDF Solutions Inc. monthly returns#
| Month | Path | Total return |
|---|---|---|
| Oct 2026 | -19.3% | |
| Sep 2026 | +14.8% | |
| Aug 2026 | -3.5% | |
| Jul 2026 | -34.9% | |
| Jun 2026 | +45.0% | |
| May 2026 | +14.0% | |
| Apr 2026 | +31.0% | |
| Mar 2026 | -3.2% | |
| Feb 2026 | +6.1% | |
| Jan 2026 | +11.6% | |
| Dec 2025 | +5.3% | |
| Nov 2025 | -7.0% | |
| Oct 2025 | +12.8% | |
| Sep 2025 | +26.3% | |
| Aug 2025 | -8.0% | |
| Jul 2025 | +4.0% | |
| Jun 2025 | +20.8% | |
| May 2025 | -3.5% | |
| Apr 2025 | -4.0% | |
| Mar 2025 | -15.1% | |
| Feb 2025 | -19.2% | |
| Jan 2025 | +2.9% | |
| Dec 2024 | -14.3% | |
| Nov 2024 | +11.6% | |
| Oct 2024 | -10.6% | |
| Sep 2024 | +0.4% | |
| Aug 2024 | -10.1% | |
| Jul 2024 | -3.5% | |
| Jun 2024 | +3.9% | |
| May 2024 | +16.4% | |
| Apr 2024 | -10.7% | |
| Mar 2024 | -0.9% | |
| Feb 2024 | +8.9% | |
| Jan 2024 | -2.9% | |
| Dec 2023 | +7.2% | |
| Nov 2023 | +13.0% | |
| Oct 2023 | -18.1% | |
| Sep 2023 | -10.8% | |
| Aug 2023 | -21.0% | |
| Jul 2023 | +2.0% | |
| Jun 2023 | +6.7% | |
| May 2023 | +17.2% | |
| Apr 2023 | -15.0% | |
| Mar 2023 | +13.2% | |
| Feb 2023 | +17.8% | |
| Jan 2023 | +11.4% | |
| Dec 2022 | -9.1% | |
| Nov 2022 | +33.0% | |
| Oct 2022 | -3.9% | |
| Sep 2022 | -7.0% | |
| Aug 2022 | -2.2% | |
| Jul 2022 | +25.4% | |
| Jun 2022 | -10.0% | |
| May 2022 | +2.8% | |
| Apr 2022 | -16.6% | |
| Mar 2022 | +1.9% | |
| Feb 2022 | -8.0% | |
| Jan 2022 | -6.5% | |
| Dec 2021 | +6.2% | |
| Nov 2021 | +27.2% | |
| Oct 2021 | +2.1% | |
| Sep 2021 | +2.3% | |
| Aug 2021 | +20.4% | |
| Jul 2021 | +2.9% | |
| Jun 2021 | +4.2% | |
| May 2021 | -1.6% | |
| Apr 2021 | -0.3% | |
| Mar 2021 | -3.2% | |
| Feb 2021 | -5.0% | |
| Jan 2021 | -10.6% | |
| Dec 2020 | -2.1% | |
| Nov 2020 | +17.8% | |
| Oct 2020 | +0.2% | |
| Sep 2020 | -9.6% | |
| Aug 2020 | -15.8% | |
| Jul 2020 | +25.7% | |
| Jun 2020 | +14.7% | |
| May 2020 | +6.8% | |
| Apr 2020 | +36.3% | |
| Mar 2020 | -19.9% | |
| Feb 2020 | -7.1% | |
| Jan 2020 | -6.7% | |
| Dec 2019 | +6.6% | |
| Nov 2019 | -2.0% | |
| Oct 2019 | +23.6% | |
| Sep 2019 | +11.6% | |
| Aug 2019 | -12.3% | |
| Jul 2019 | +1.8% | |
| Jun 2019 | +8.0% | |
| May 2019 | -6.4% | |
| Apr 2019 | +5.1% | |
| Mar 2019 | +3.7% | |
| Feb 2019 | +13.3% | |
| Jan 2019 | +24.7% | |
| Dec 2018 | -8.9% | |
| Nov 2018 | +15.6% | |
| Oct 2018 | -11.4% | |
| Sep 2018 | +3.6% | |
| Aug 2018 | -17.0% | |
| Jul 2018 | -12.4% | |
| Jun 2018 | -5.2% | |
| May 2018 | +13.4% | |
| Apr 2018 | -4.4% | |
| Mar 2018 | +4.7% | |
| Feb 2018 | -18.6% | |
| Jan 2018 | -12.9% | |
| Dec 2017 | -13.2% | |
| Nov 2017 | +23.5% | |
| Oct 2017 | -5.4% | |
| Sep 2017 | +2.0% | |
| Aug 2017 | -5.4% | |
| Jul 2017 | -2.4% | |
| Jun 2017 | +1.3% | |
| May 2017 | -14.6% | |
| Apr 2017 | -15.9% | |
| Mar 2017 | +5.8% | |
| Feb 2017 | -5.0% | |
| Jan 2017 | -0.2% | |
| Dec 2016 | -4.2% | |
| Nov 2016 | +19.2% |
Monthly total return (since Nov 2021)#
-40%-20%0%20%40%
Nov 2021+27%
Dec 2021+6.2%
Jan 2022-6.5%2022
Feb 2022-8.0%
Mar 2022+1.9%
Apr 2022-17%
May 2022+2.8%
Jun 2022-10%
Jul 2022+25%
Aug 2022-2.2%
Sep 2022-7.0%
Oct 2022-3.9%
Nov 2022+33%
Dec 2022-9.1%
Jan 2023+11%2023
Feb 2023+18%
Mar 2023+13%
Apr 2023-15%
May 2023+17%
Jun 2023+6.7%
Jul 2023+2.0%
Aug 2023-21%
Sep 2023-11%
Oct 2023-18%
Nov 2023+13%
Dec 2023+7.2%
Jan 2024-2.9%2024
Feb 2024+8.9%
Mar 2024-0.94%
Apr 2024-11%
May 2024+16%
Jun 2024+3.9%
Jul 2024-3.5%
Aug 2024-10%
Sep 2024+0.41%
Oct 2024-11%
Nov 2024+12%
Dec 2024-14%
Jan 2025+2.9%2025
Feb 2025-19%
Mar 2025-15%
Apr 2025-4.0%
May 2025-3.5%
Jun 2025+21%
Jul 2025+4.0%
Aug 2025-8.0%
Sep 2025+26%
Oct 2025+13%
Nov 2025-7.0%
Dec 2025+5.3%
Jan 2026+12%2026
Feb 2026+6.1%
Mar 2026-3.2%
Apr 2026+31%
May 2026+14%
Jun 2026+45%
Jul 2026-35%
Aug 2026-3.5%
Sep 2026+15%
Oct 2026-19%
PDF Solutions Inc. returns by calendar month#
Every month of every year since 2002, one tick per year on a shared scale; the dark bar is the month's average. Total returns, dividends reinvested.
October 2026 so far: -19.33% — 23rd of 25 Octobers since 2002 at the last close; the average October returned +2.4%.
| Month | −50%0+50% | Average | Median | Up | Best | Worst |
|---|---|---|---|---|---|---|
| Jan | -1.8% | -2.9% | 40% | +24.7% 2019 | -31.4% 2002 | |
| Feb | -2.1% | -3.8% | 40% | +25.7% 2012 | -34.0% 2008 | |
| Mar | +3.7% | +3.1% | 56% | +46.7% 2009 | -19.9% 2020 | |
| Apr | -0.6% | -0.5% | 44% | +36.3% 2020 | -22.3% 2002 | |
| May | +2.1% | +0.3% | 52% | +47.8% 2003 | -23.4% 2002 | |
| Jun | +5.5% | +4.2% | 72% | +45.0% 2026 | -28.3% 2002 | |
| Jul | -1.8% | -3.5% | 44% | +25.7% 2020 | -34.9% 2026 | |
| Aug | -0.8% | -3.5% | 36% | +39.6% 2008 | -21.0% 2023 | |
| Sep | +0.4% | +2.0% | 60% | +31.5% 2004 | -36.9% 2014 | |
| Oct | +2.4% | +2.5% | 63% | +39.9% 2002 | -42.3% 2008 | |
| Nov | +6.7% | +4.9% | 71% | +33.0% 2022 | -32.7% 2008 | |
| Dec | +2.9% | +4.6% | 54% | +32.7% 2003 | -28.7% 2008 |
Methodology#
Monthly returns are total returns (dividends reinvested), computed from PDFS'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 PDF Solutions Inc.'s average monthly return?
- PDF Solutions Inc. (PDFS) has averaged about 1.30% per month, positive in roughly 52% of months. The best month was May 2003 (+47.8%) and the worst was Oct 2008 (-42.3%).
More on PDF Solutions Inc.
By month for: S&P 500 · S&P 500 Equal Weight · US Stock Market · Nasdaq-100