WDFC
$200.09-0.49%
WD-40 CompanyStock · MaterialsRussell 2000 0.1%Nasdaq Composite 0.008%US Stock Market 0.005%Russell 3000 0.005%
WD-40 Company monthly returns
WD-40 Company has averaged 1.29% per month, positive in 53% of months. Month-by-month returns for WD-40 Company (WDFC) below, through October 16, 2026 — the table lists the most recent months; the bar chart plots the last 5 years.
Average month
+1.3%
634 months
Best month
+33.7%
Apr 1975
Worst month
-27.8%
Oct 1978
Positive months
53%
of all months
WD-40 Company monthly returns#
| Month | Path | Total return |
|---|---|---|
| Oct 2026 | -0.9% | |
| Sep 2026 | -5.7% | |
| Aug 2026 | -5.7% | |
| Jul 2026 | -6.4% | |
| Jun 2026 | +21.8% | |
| May 2026 | -4.8% | |
| Apr 2026 | +3.5% | |
| Mar 2026 | -14.4% | |
| Feb 2026 | +3.0% | |
| Jan 2026 | +18.0% | |
| Dec 2025 | +0.6% | |
| Nov 2025 | +0.8% | |
| Oct 2025 | -1.2% | |
| Sep 2025 | -8.5% | |
| Aug 2025 | +0.8% | |
| Jul 2025 | -5.6% | |
| Jun 2025 | -6.4% | |
| May 2025 | +6.7% | |
| Apr 2025 | -6.0% | |
| Mar 2025 | +2.3% | |
| Feb 2025 | +1.6% | |
| Jan 2025 | -2.8% | |
| Dec 2024 | -12.4% | |
| Nov 2024 | +5.7% | |
| Oct 2024 | +2.0% | |
| Sep 2024 | -1.9% | |
| Aug 2024 | +0.5% | |
| Jul 2024 | +19.5% | |
| Jun 2024 | -2.2% | |
| May 2024 | -0.6% | |
| Apr 2024 | -10.4% | |
| Mar 2024 | -5.6% | |
| Feb 2024 | +3.6% | |
| Jan 2024 | +8.7% | |
| Dec 2023 | -1.2% | |
| Nov 2023 | +14.4% | |
| Oct 2023 | +4.4% | |
| Sep 2023 | -5.4% | |
| Aug 2023 | -6.4% | |
| Jul 2023 | +22.1% | |
| Jun 2023 | -0.5% | |
| May 2023 | -0.4% | |
| Apr 2023 | +7.4% | |
| Mar 2023 | +2.7% | |
| Feb 2023 | -0.6% | |
| Jan 2023 | +8.8% | |
| Dec 2022 | -3.8% | |
| Nov 2022 | +4.6% | |
| Oct 2022 | -8.4% | |
| Sep 2022 | -7.1% | |
| Aug 2022 | +6.6% | |
| Jul 2022 | -11.5% | |
| Jun 2022 | +6.7% | |
| May 2022 | +2.6% | |
| Apr 2022 | +0.8% | |
| Mar 2022 | -13.5% | |
| Feb 2022 | -4.7% | |
| Jan 2022 | -8.9% | |
| Dec 2021 | +9.0% | |
| Nov 2021 | -1.2% | |
| Oct 2021 | -1.6% | |
| Sep 2021 | -3.4% | |
| Aug 2021 | -1.4% | |
| Jul 2021 | -4.9% | |
| Jun 2021 | +4.7% | |
| May 2021 | -1.6% | |
| Apr 2021 | -18.5% | |
| Mar 2021 | -1.8% | |
| Feb 2021 | +2.4% | |
| Jan 2021 | +14.8% | |
| Dec 2020 | +4.5% | |
| Nov 2020 | +4.5% | |
| Oct 2020 | +29.0% | |
| Sep 2020 | -7.4% | |
| Aug 2020 | +4.0% | |
| Jul 2020 | -0.5% | |
| Jun 2020 | +3.4% | |
| May 2020 | +10.1% | |
| Apr 2020 | -12.9% | |
| Mar 2020 | +16.4% | |
| Feb 2020 | -7.7% | |
| Jan 2020 | -3.4% | |
| Dec 2019 | +0.5% | |
| Nov 2019 | +3.0% | |
| Oct 2019 | +2.4% | |
| Sep 2019 | +0.7% | |
| Aug 2019 | +0.4% | |
| Jul 2019 | +14.6% | |
| Jun 2019 | +1.7% | |
| May 2019 | -7.1% | |
| Apr 2019 | -0.3% | |
| Mar 2019 | -5.3% | |
| Feb 2019 | -1.5% | |
| Jan 2019 | -0.5% | |
| Dec 2018 | +4.9% | |
| Nov 2018 | +4.5% | |
| Oct 2018 | -2.6% | |
| Sep 2018 | -3.0% | |
| Aug 2018 | +10.8% | |
| Jul 2018 | +9.9% | |
| Jun 2018 | +6.3% | |
| May 2018 | +4.3% | |
| Apr 2018 | +0.6% | |
| Mar 2018 | +5.6% | |
| Feb 2018 | +0.8% | |
| Jan 2018 | +5.3% | |
| Dec 2017 | -1.2% | |
| Nov 2017 | +7.7% | |
| Oct 2017 | -0.5% | |
| Sep 2017 | +2.7% | |
| Aug 2017 | +2.2% | |
| Jul 2017 | -2.9% | |
| Jun 2017 | +4.4% | |
| May 2017 | +0.8% | |
| Apr 2017 | -3.3% | |
| Mar 2017 | -0.9% | |
| Feb 2017 | +4.5% | |
| Jan 2017 | -9.6% | |
| Dec 2016 | +8.3% | |
| Nov 2016 | +1.2% |
Monthly total return (since Nov 2021)#
-20%-10%0%10%20%
Nov 2021-1.2%
Dec 2021+9.0%
Jan 2022-8.9%2022
Feb 2022-4.7%
Mar 2022-14%
Apr 2022+0.83%
May 2022+2.6%
Jun 2022+6.7%
Jul 2022-12%
Aug 2022+6.6%
Sep 2022-7.1%
Oct 2022-8.4%
Nov 2022+4.6%
Dec 2022-3.8%
Jan 2023+8.8%2023
Feb 2023-0.64%
Mar 2023+2.7%
Apr 2023+7.4%
May 2023-0.39%
Jun 2023-0.53%
Jul 2023+22%
Aug 2023-6.4%
Sep 2023-5.4%
Oct 2023+4.4%
Nov 2023+14%
Dec 2023-1.2%
Jan 2024+8.7%2024
Feb 2024+3.6%
Mar 2024-5.6%
Apr 2024-10%
May 2024-0.64%
Jun 2024-2.2%
Jul 2024+20%
Aug 2024+0.47%
Sep 2024-1.9%
Oct 2024+2.0%
Nov 2024+5.7%
Dec 2024-12%
Jan 2025-2.8%2025
Feb 2025+1.6%
Mar 2025+2.3%
Apr 2025-6.0%
May 2025+6.7%
Jun 2025-6.4%
Jul 2025-5.6%
Aug 2025+0.76%
Sep 2025-8.5%
Oct 2025-1.2%
Nov 2025+0.78%
Dec 2025+0.56%
Jan 2026+18%2026
Feb 2026+3.0%
Mar 2026-14%
Apr 2026+3.5%
May 2026-4.8%
Jun 2026+22%
Jul 2026-6.4%
Aug 2026-5.7%
Sep 2026-5.7%
Oct 2026-0.93%
WD-40 Company returns by calendar month#
Every month of every year since 1974, one tick per year on a shared scale; the dark bar is the month's average. Total returns, dividends reinvested.
October 2026 so far: -0.93% — 33rd of 53 Octobers since 1974 at the last close; the average October returned +1.5%.
| Month | −35%0+35% | Average | Median | Up | Best | Worst |
|---|---|---|---|---|---|---|
| Jan | +2.5% | +0.5% | 53% | +32.1% 1975 | -13.9% 2000 | |
| Feb | +0.2% | +0.2% | 51% | +18.3% 1987 | -22.4% 1975 | |
| Mar | +2.7% | +1.3% | 57% | +18.3% 1986 | -14.4% 2026 | |
| Apr | -0.4% | -0.6% | 45% | +33.7% 1975 | -18.5% 2021 | |
| May | +1.0% | +0.6% | 53% | +28.8% 1983 | -18.3% 1975 | |
| Jun | +1.9% | +3.2% | 60% | +21.8% 2026 | -21.1% 1980 | |
| Jul | +1.1% | +0.0% | 45% | +22.1% 2023 | -11.9% 2004 | |
| Aug | -0.1% | +0.4% | 53% | +14.8% 1987 | -14.9% 1998 | |
| Sep | +0.4% | +0.0% | 49% | +17.0% 1982 | -12.8% 1974 | |
| Oct | +1.5% | +1.2% | 58% | +29.0% 2020 | -27.8% 1978 | |
| Nov | +3.3% | +1.7% | 65% | +25.0% 1978 | -18.4% 1974 | |
| Dec | +1.5% | +0.3% | 50% | +18.3% 2001 | -12.4% 2024 |
Methodology#
Monthly returns are total returns (dividends reinvested), computed from WDFC'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 WD-40 Company's average monthly return?
- WD-40 Company (WDFC) has averaged about 1.29% per month, positive in roughly 53% of months. The best month was Apr 1975 (+33.7%) and the worst was Oct 1978 (-27.8%).
More on WD-40 Company
By month for: S&P 500 · S&P 500 Equal Weight · US Stock Market · Nasdaq-100