KLAC
$165.74-5.00%
as of close, Oct 16, 2026
☾ AH $165.74 -5.00%
KLA Corporation monthly returns
KLA Corporation has averaged 2.20% per month, positive in 55% of months. Month-by-month returns for KLA Corporation (KLAC) below, through October 16, 2026 — the table lists the most recent months; the bar chart plots the last 5 years.
Average month
+2.2%
550 months
Best month
+67.0%
Jan 1987
Worst month
-39.4%
Jul 2026
Positive months
55%
of all months
KLA Corporation monthly returns#
| Month | Path | Total return |
|---|---|---|
| Oct 2026 | -15.0% | |
| Sep 2026 | +11.1% | |
| Aug 2026 | -4.0% | |
| Jul 2026 | -39.4% | |
| Jun 2026 | +57.0% | |
| May 2026 | +9.8% | |
| Apr 2026 | +18.9% | |
| Mar 2026 | -3.4% | |
| Feb 2026 | +6.8% | |
| Jan 2026 | +17.5% | |
| Dec 2025 | +3.4% | |
| Nov 2025 | -2.8% | |
| Oct 2025 | +12.1% | |
| Sep 2025 | +23.7% | |
| Aug 2025 | -0.8% | |
| Jul 2025 | -1.9% | |
| Jun 2025 | +18.3% | |
| May 2025 | +7.7% | |
| Apr 2025 | +3.4% | |
| Mar 2025 | -4.1% | |
| Feb 2025 | -4.0% | |
| Jan 2025 | +17.2% | |
| Dec 2024 | -2.6% | |
| Nov 2024 | -2.9% | |
| Oct 2024 | -14.0% | |
| Sep 2024 | -5.5% | |
| Aug 2024 | -0.4% | |
| Jul 2024 | -0.2% | |
| Jun 2024 | +8.6% | |
| May 2024 | +10.2% | |
| Apr 2024 | -1.3% | |
| Mar 2024 | +2.4% | |
| Feb 2024 | +14.9% | |
| Jan 2024 | +2.2% | |
| Dec 2023 | +6.7% | |
| Nov 2023 | +16.0% | |
| Oct 2023 | +2.4% | |
| Sep 2023 | -8.6% | |
| Aug 2023 | -2.4% | |
| Jul 2023 | +6.0% | |
| Jun 2023 | +9.5% | |
| May 2023 | +14.6% | |
| Apr 2023 | -3.2% | |
| Mar 2023 | +5.2% | |
| Feb 2023 | -3.3% | |
| Jan 2023 | +4.1% | |
| Dec 2022 | -4.1% | |
| Nov 2022 | +24.2% | |
| Oct 2022 | +4.6% | |
| Sep 2022 | -12.1% | |
| Aug 2022 | -10.3% | |
| Jul 2022 | +20.2% | |
| Jun 2022 | -12.5% | |
| May 2022 | +14.3% | |
| Apr 2022 | -12.8% | |
| Mar 2022 | +5.0% | |
| Feb 2022 | -10.5% | |
| Jan 2022 | -9.5% | |
| Dec 2021 | +5.4% | |
| Nov 2021 | +9.5% | |
| Oct 2021 | +11.4% | |
| Sep 2021 | -1.6% | |
| Aug 2021 | -2.4% | |
| Jul 2021 | +7.4% | |
| Jun 2021 | +2.3% | |
| May 2021 | +0.5% | |
| Apr 2021 | -4.6% | |
| Mar 2021 | +6.2% | |
| Feb 2021 | +11.1% | |
| Jan 2021 | +8.2% | |
| Dec 2020 | +2.8% | |
| Nov 2020 | +27.8% | |
| Oct 2020 | +1.8% | |
| Sep 2020 | -5.6% | |
| Aug 2020 | +2.7% | |
| Jul 2020 | +2.8% | |
| Jun 2020 | +10.5% | |
| May 2020 | +7.2% | |
| Apr 2020 | +14.2% | |
| Mar 2020 | -6.5% | |
| Feb 2020 | -7.3% | |
| Jan 2020 | -7.0% | |
| Dec 2019 | +8.7% | |
| Nov 2019 | -3.1% | |
| Oct 2019 | +6.0% | |
| Sep 2019 | +7.8% | |
| Aug 2019 | +8.5% | |
| Jul 2019 | +15.3% | |
| Jun 2019 | +14.7% | |
| May 2019 | -19.1% | |
| Apr 2019 | +6.8% | |
| Mar 2019 | +3.4% | |
| Feb 2019 | +8.4% | |
| Jan 2019 | +19.1% | |
| Dec 2018 | -9.2% | |
| Nov 2018 | +7.7% | |
| Oct 2018 | -10.0% | |
| Sep 2018 | -12.5% | |
| Aug 2018 | -1.0% | |
| Jul 2018 | +14.5% | |
| Jun 2018 | -9.4% | |
| May 2018 | +11.3% | |
| Apr 2018 | -6.7% | |
| Mar 2018 | -3.8% | |
| Feb 2018 | +3.2% | |
| Jan 2018 | +4.5% | |
| Dec 2017 | +2.8% | |
| Nov 2017 | -6.1% | |
| Oct 2017 | +2.7% | |
| Sep 2017 | +13.1% | |
| Aug 2017 | +1.1% | |
| Jul 2017 | +1.2% | |
| Jun 2017 | -12.0% | |
| May 2017 | +5.9% | |
| Apr 2017 | +3.3% | |
| Mar 2017 | +5.5% | |
| Feb 2017 | +5.9% | |
| Jan 2017 | +8.2% | |
| Dec 2016 | -1.5% | |
| Nov 2016 | +6.3% |
Monthly total return (since Nov 2021)#
-40%-20%0%20%40%
Nov 2021+9.5%
Dec 2021+5.4%
Jan 2022-9.5%2022
Feb 2022-10%
Mar 2022+5.0%
Apr 2022-13%
May 2022+14%
Jun 2022-13%
Jul 2022+20%
Aug 2022-10%
Sep 2022-12%
Oct 2022+4.6%
Nov 2022+24%
Dec 2022-4.1%
Jan 2023+4.1%2023
Feb 2023-3.3%
Mar 2023+5.2%
Apr 2023-3.2%
May 2023+15%
Jun 2023+9.5%
Jul 2023+6.0%
Aug 2023-2.4%
Sep 2023-8.6%
Oct 2023+2.4%
Nov 2023+16%
Dec 2023+6.7%
Jan 2024+2.2%2024
Feb 2024+15%
Mar 2024+2.4%
Apr 2024-1.3%
May 2024+10%
Jun 2024+8.6%
Jul 2024-0.17%
Aug 2024-0.44%
Sep 2024-5.5%
Oct 2024-14%
Nov 2024-2.9%
Dec 2024-2.6%
Jan 2025+17%2025
Feb 2025-4.0%
Mar 2025-4.1%
Apr 2025+3.4%
May 2025+7.7%
Jun 2025+18%
Jul 2025-1.9%
Aug 2025-0.8%
Sep 2025+24%
Oct 2025+12%
Nov 2025-2.8%
Dec 2025+3.4%
Jan 2026+18%2026
Feb 2026+6.8%
Mar 2026-3.4%
Apr 2026+19%
May 2026+9.8%
Jun 2026+57%
Jul 2026-39%
Aug 2026-4.0%
Sep 2026+11%
Oct 2026-15%
KLA Corporation returns by calendar month#
Every month of every year since 1981, one tick per year on a shared scale; the dark bar is the month's average. Total returns, dividends reinvested.
October 2026 so far: -14.97% — 40th of 46 Octobers since 1981 at the last close; the average October returned +3.2%.
| Month | −70%0+70% | Average | Median | Up | Best | Worst |
|---|---|---|---|---|---|---|
| Jan | +6.7% | +3.1% | 59% | +67.0% 1987 | -22.0% 2010 | |
| Feb | +2.8% | +2.1% | 59% | +32.9% 2000 | -22.1% 2001 | |
| Mar | +0.5% | +0.9% | 52% | +23.6% 1981 | -20.4% 1989 | |
| Apr | +3.5% | +2.2% | 57% | +39.6% 2001 | -22.7% 1992 | |
| May | +2.2% | +2.6% | 57% | +46.9% 1993 | -33.8% 2000 | |
| Jun | +1.8% | +0.8% | 54% | +57.0% 2026 | -19.1% 1986 | |
| Jul | +0.9% | +1.4% | 54% | +26.3% 2009 | -39.4% 2026 | |
| Aug | -0.6% | -1.4% | 39% | +23.2% 2000 | -32.2% 1990 | |
| Sep | -1.7% | -2.3% | 43% | +25.8% 2010 | -37.2% 2000 | |
| Oct | +3.2% | +4.6% | 64% | +50.1% 1982 | -39.2% 1987 | |
| Nov | +2.7% | -1.0% | 47% | +46.4% 1996 | -19.3% 1995 | |
| Dec | +4.8% | +3.4% | 71% | +34.6% 1990 | -24.5% 1995 |
Methodology#
Monthly returns are total returns (dividends reinvested), computed from KLAC'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 KLA Corporation's average monthly return?
- KLA Corporation (KLAC) has averaged about 2.20% per month, positive in roughly 55% of months. The best month was Jan 1987 (+67.0%) and the worst was Jul 2026 (-39.4%).
More on KLA Corporation
By month for: S&P 500 · S&P 500 Equal Weight · US Stock Market · Nasdaq-100