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Prices are from Yahoo! Finance and may be delayed. Always check the latest price before trading.
KLA closed at $152.99 on Nov 10, 2026, −21.8% over 1 month, +25.6% over 1 year.
If you had invested $1,000 1 month ago, it would be worth $805 today (−19.5%).Price change only; dividends and fees are not included.
Over the same period the S&P 500 moved −3.7%, while this stock moved −19.5%.
| Date | Close | Change | % Change |
|---|---|---|---|
| Nov 10 (Tue) | $152.99 | +1.61 | +1.06% |
| Nov 9 (Mon) | $151.38 | +12.89 | +9.31% |
| Nov 6 (Fri) | $138.49 | +8.69 | +6.69% |
| Nov 5 (Thu) | $129.80 | −19.99 | −13.35% |
| Nov 4 (Wed) | $149.79 | −6.41 | −4.10% |
| Nov 3 (Tue) | $156.20 | +3.09 | +2.02% |
| Nov 2 (Mon) | $153.11 | −4.80 | −3.04% |
| Oct 30 (Fri) | $157.91 | −9.52 | −5.69% |
| Oct 29 (Thu) | $167.43 | +8.66 | +5.45% |
| Oct 28 (Wed) | $158.77 | +5.11 | +3.33% |
If you had invested $1,000 3 months ago, it would be worth $794 today (−20.6%).Price change only; dividends and fees are not included.
Over the same period the S&P 500 moved −3.0%, while this stock moved −20.6%.
| Date | Close | Change | % Change |
|---|---|---|---|
| Nov 10 (Tue) | $152.99 | +1.61 | +1.06% |
| Nov 9 (Mon) | $151.38 | +12.89 | +9.31% |
| Nov 6 (Fri) | $138.49 | +8.69 | +6.69% |
| Nov 5 (Thu) | $129.80 | −19.99 | −13.35% |
| Nov 4 (Wed) | $149.79 | −6.41 | −4.10% |
| Nov 3 (Tue) | $156.20 | +3.09 | +2.02% |
| Nov 2 (Mon) | $153.11 | −4.80 | −3.04% |
| Oct 30 (Fri) | $157.91 | −9.52 | −5.69% |
| Oct 29 (Thu) | $167.43 | +8.66 | +5.45% |
| Oct 28 (Wed) | $158.77 | +5.11 | +3.33% |
If you had invested $1,000 6 months ago, it would be worth $829 today (−17.1%).Price change only; dividends and fees are not included.
Over the same period the S&P 500 moved +1.5%, while this stock moved −17.1%.
| Month | Month-End Close | Monthly % |
|---|---|---|
| Nov 2026 | $152.99 | −3.1% |
| Oct 2026 | $157.91 | −19.0% |
| Sep 2026 | $194.93 | +11.1% |
| Aug 2026 | $175.45 | −4.0% |
| Jul 2026 | $182.82 | −39.4% |
| Jun 2026 | $301.71 | +57.0% |
| May 2026 | $192.17 | +9.8% |
If you had invested $1,000 1 year ago, it would be worth $1,256 today (+25.6%).Price change only; dividends and fees are not included.
Over the same period the S&P 500 moved +9.8%, while this stock moved +25.6%.
| Month | Month-End Close | Monthly % |
|---|---|---|
| Nov 2026 | $152.99 | −3.1% |
| Oct 2026 | $157.91 | −19.0% |
| Sep 2026 | $194.93 | +11.1% |
| Aug 2026 | $175.45 | −4.0% |
| Jul 2026 | $182.82 | −39.4% |
| Jun 2026 | $301.71 | +57.0% |
| May 2026 | $192.17 | +9.8% |
| Apr 2026 | $175.04 | +18.9% |
| Mar 2026 | $147.24 | −3.4% |
| Feb 2026 | $152.46 | +6.8% |
| Jan 2026 | $142.79 | +17.5% |
| Dec 2025 | $121.51 | +3.4% |
| Nov 2025 | $117.55 | ― |
If you had invested $1,000 3 years ago, it would be worth $2,810 today (+181.0%).Price change only; dividends and fees are not included.
Over the same period the S&P 500 moved +66.6%, while this stock moved +181.0%.
| Year | Year-End Close | Yearly % |
|---|---|---|
| 2026 (YTD) | $152.99 | +25.9% |
| 2025 | $121.51 | ― |
If you had invested $1,000 5 years ago, it would be worth $3,622 today (+262.2%).Price change only; dividends and fees are not included.
Over the same period the S&P 500 moved +60.1%, while this stock moved +262.2%.
| Year | Year-End Close | Yearly % |
|---|---|---|
| 2026 (YTD) | $152.99 | +25.9% |
| 2025 | $121.51 | ― |
If you had invested $1,000 in Oct 1980, it would be worth $1,150,301 today (+114,930.1%).Price change only; dividends and fees are not included.
| Year | Year-End Close | Yearly % |
|---|---|---|
| 2026 (YTD) | $152.99 | +25.9% |
| 2025 | $121.51 | +92.8% |
| 2024 | $63.01 | +8.4% |
| 2023 | $58.13 | +54.2% |
| 2022 | $37.70 | −12.3% |
| 2021 | $43.01 | +66.1% |
| 2020 | $25.89 | +45.3% |
| 2019 | $17.82 | +99.1% |
| 2018 | $8.95 | −14.8% |
| 2017 | $10.51 | +33.5% |
| 2016 | $7.87 | +13.5% |
| 2015 | $6.94 | −1.4% |
| 2014 | $7.03 | +9.1% |
| 2013 | $6.45 | +35.0% |
| 2012 | $4.78 | −1.0% |
| 2011 | $4.83 | +24.9% |
| 2010 | $3.86 | +6.9% |
| 2009 | $3.62 | +65.9% |
| 2008 | $2.18 | −54.8% |
| 2007 | $4.82 | −3.2% |
| 2006 | $4.98 | +0.9% |
| 2005 | $4.93 | +5.9% |
| 2004 | $4.66 | −20.4% |
| 2003 | $5.85 | +65.5% |
| 2002 | $3.54 | −28.6% |
| 2001 | $4.96 | +47.1% |
| 2000 | $3.37 | −39.5% |
| 1999 | $5.57 | +156.8% |
| 1998 | $2.17 | +12.3% |
| 1997 | $1.93 | +8.8% |
| 1996 | $1.78 | +36.2% |
| 1995 | $1.30 | +6.4% |
| 1994 | $1.23 | +76.5% |
| 1993 | $0.69 | +126.8% |
| 1992 | $0.31 | +10.1% |
| 1991 | $0.28 | +26.9% |
| 1990 | $0.22 | +0.0% |
| 1989 | $0.22 | −25.5% |
| 1988 | $0.29 | −14.5% |
| 1987 | $0.34 | +0.9% |
| 1986 | $0.34 | −40.7% |
| 1985 | $0.58 | +37.2% |
| 1984 | $0.42 | −3.2% |
| 1983 | $0.43 | +170.6% |
| 1982 | $0.16 | +107.8% |
| 1981 | $0.08 | −42.1% |
| 1980 | $0.13 | ― |
Daily, weekly and monthly closes (Yahoo! Finance, split-adjusted, dividends excluded). "All" covers the range Yahoo provides (from Oct 1980). Please check the latest prices before trading.
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