No.2
Disclosure
2026/11/05 22:47
四半期報告書（10-Q）
AJG Arthur J. Gallagher & Co.S&P 500 member / Financials
2 posts
Arthur J. Gallagher & Co. (AJG) at a glance
Prices are from Yahoo! Finance and may be delayed. Always check the latest price before trading.
Arthur J. Gallagher & Co. (AJG) Stock Price History
Arthur J. Gallagher & Co. closed at $281.61 on Nov 6, 2026, +22.5% over 1 month, +12.6% over 1 year.
Price5-day MA25-day MAS&P 500Disclosures
1-Month High$288.38Nov 4
1-Month Low$227.10Oct 7
1-Week Change+2.0%vs Oct 30
1-Month Change+22.5%vs Oct 6
If you had invested $1,000 1 month ago, it would be worth $1,225 today (+22.5%).Price change only; dividends and fees are not included.
Over the same period the S&P 500 moved −5.7%, while this stock moved +22.5%.
Last 10 Trading Days
| Date | Close | Change | % Change |
|---|---|---|---|
| Nov 6 (Fri) | $281.61 | −6.50 | −2.26% |
| Nov 5 (Thu) | $288.11 | −0.27 | −0.09% |
| Nov 4 (Wed) | $288.38 | +14.93 | +5.46% |
| Nov 3 (Tue) | $273.45 | −5.44 | −1.95% |
| Nov 2 (Mon) | $278.89 | +2.82 | +1.02% |
| Oct 30 (Fri) | $276.07 | +7.87 | +2.93% |
| Oct 29 (Thu) | $268.20 | +7.78 | +2.99% |
| Oct 28 (Wed) | $260.42 | +1.41 | +0.54% |
| Oct 27 (Tue) | $259.01 | −7.78 | −2.92% |
| Oct 26 (Mon) | $266.79 | −1.25 | −0.47% |
Price5-day MA25-day MAS&P 500Disclosures
3-Month High$288.38Nov 4
3-Month Low$226.11Oct 2
1-Month Change+22.5%vs Oct 6
3-Month Change+11.9%vs Aug 6
If you had invested $1,000 3 months ago, it would be worth $1,119 today (+11.9%).Price change only; dividends and fees are not included.
Over the same period the S&P 500 moved −4.3%, while this stock moved +11.9%.
Last 10 Trading Days
| Date | Close | Change | % Change |
|---|---|---|---|
| Nov 6 (Fri) | $281.61 | −6.50 | −2.26% |
| Nov 5 (Thu) | $288.11 | −0.27 | −0.09% |
| Nov 4 (Wed) | $288.38 | +14.93 | +5.46% |
| Nov 3 (Tue) | $273.45 | −5.44 | −1.95% |
| Nov 2 (Mon) | $278.89 | +2.82 | +1.02% |
| Oct 30 (Fri) | $276.07 | +7.87 | +2.93% |
| Oct 29 (Thu) | $268.20 | +7.78 | +2.99% |
| Oct 28 (Wed) | $260.42 | +1.41 | +0.54% |
| Oct 27 (Tue) | $259.01 | −7.78 | −2.92% |
| Oct 26 (Mon) | $266.79 | −1.25 | −0.47% |
Price25-day MA75-day MAS&P 500Disclosures
6-Month High$288.38Nov 4
6-Month Low$192.00May 13
3-Month Change+11.9%vs Aug 6
6-Month Change+43.0%vs May 6
If you had invested $1,000 6 months ago, it would be worth $1,430 today (+43.0%).Price change only; dividends and fees are not included.
Over the same period the S&P 500 moved +0.2%, while this stock moved +43.0%.
Monthly Closes
| Month | Month-End Close | Monthly % |
|---|---|---|
| Nov 2026 | $281.61 | +2.0% |
| Oct 2026 | $276.07 | +21.0% |
| Sep 2026 | $228.11 | −13.0% |
| Aug 2026 | $262.15 | +5.1% |
| Jul 2026 | $249.42 | +8.6% |
| Jun 2026 | $229.57 | +14.2% |
| May 2026 | $201.11 | −2.6% |
Price25-day MA75-day MAS&P 500Disclosures
52-Week High$288.38Nov 4
52-Week Low$192.00May 13
Year to Date+8.8%vs Dec 31
From 52-Week High−2.3%Nov 4
If you had invested $1,000 1 year ago, it would be worth $1,126 today (+12.6%).Price change only; dividends and fees are not included.
Over the same period the S&P 500 moved +9.6%, while this stock moved +12.6%.
Monthly Closes
| Month | Month-End Close | Monthly % |
|---|---|---|
| Nov 2026 | $281.61 | +2.0% |
| Oct 2026 | $276.07 | +21.0% |
| Sep 2026 | $228.11 | −13.0% |
| Aug 2026 | $262.15 | +5.1% |
| Jul 2026 | $249.42 | +8.6% |
| Jun 2026 | $229.57 | +14.2% |
| May 2026 | $201.11 | −2.6% |
| Apr 2026 | $206.40 | −4.7% |
| Mar 2026 | $216.58 | −5.1% |
| Feb 2026 | $228.20 | −8.5% |
| Jan 2026 | $249.37 | −3.6% |
| Dec 2025 | $258.79 | +4.5% |
| Nov 2025 | $247.62 | ― |
Price13-week MA26-week MAS&P 500
3-Year High$347.44May 26, 2025
3-Year Low$198.87May 8, 2026
Annualized Return+4.3%
Max Drawdown−42.8%
If you had invested $1,000 3 years ago, it would be worth $1,134 today (+13.4%).Price change only; dividends and fees are not included.
Over the same period the S&P 500 moved +67.1%, while this stock moved +13.4%.
Yearly Closes
| Year | Year-End Close | Yearly % |
|---|---|---|
| 2026 (YTD) | $281.61 | +8.8% |
| 2025 | $258.79 | ― |
Price13-week MA26-week MAS&P 500
5-Year High$347.44May 26, 2025
5-Year Low$149.71Jun 13, 2022
Annualized Return+11.2%
Max Drawdown−42.8%
If you had invested $1,000 5 years ago, it would be worth $1,699 today (+69.9%).Price change only; dividends and fees are not included.
Over the same period the S&P 500 moved +57.5%, while this stock moved +69.9%.
Yearly Closes
| Year | Year-End Close | Yearly % |
|---|---|---|
| 2026 (YTD) | $281.61 | +8.8% |
| 2025 | $258.79 | ― |
Price1-year MA2-year MAS&P 500
All-Time High$347.44Mar 2025
All-Time Low$3.69Dec 1987
Total Change+6,030.0%vs Dec 1984
Annualized Return+10.3%
If you had invested $1,000 in Dec 1984, it would be worth $61,300 today (+6,030.0%).Price change only; dividends and fees are not included.
Over the same period the S&P 500 moved +3,971.6%, while this stock moved +6,030.0%.
Yearly Closes
| Year | Year-End Close | Yearly % |
|---|---|---|
| 2026 (YTD) | $281.61 | +23.4% |
| 2025 | $228.20 | −32.4% |
| 2024 | $337.74 | +38.5% |
| 2023 | $243.93 | +30.2% |
| 2022 | $187.35 | +18.4% |
| 2021 | $158.19 | +32.0% |
| 2020 | $119.80 | +22.9% |
| 2019 | $97.49 | +21.4% |
| 2018 | $80.28 | +16.2% |
| 2017 | $69.11 | +21.4% |
| 2016 | $56.95 | +42.9% |
| 2015 | $39.85 | −15.2% |
| 2014 | $46.99 | +1.7% |
| 2013 | $46.20 | +20.1% |
| 2012 | $38.48 | +12.8% |
| 2011 | $34.12 | +8.7% |
| 2010 | $31.40 | +32.3% |
| 2009 | $23.73 | +49.5% |
| 2008 | $15.87 | −32.8% |
| 2007 | $23.60 | −17.6% |
| 2006 | $28.63 | −2.9% |
| 2005 | $29.49 | −1.2% |
| 2004 | $29.86 | −11.3% |
| 2003 | $33.65 | +37.5% |
| 2002 | $24.47 | −29.8% |
| 2001 | $34.86 | +36.5% |
| 2000 | $25.53 | +99.7% |
| 1999 | $12.78 | +7.1% |
| 1998 | $11.94 | +15.6% |
| 1997 | $10.33 | +34.3% |
| 1996 | $7.69 | −21.4% |
| 1995 | $9.78 | +11.8% |
| 1994 | $8.75 | +15.7% |
| 1993 | $7.56 | −9.7% |
| 1992 | $8.38 | +38.9% |
| 1991 | $6.03 | −5.4% |
| 1990 | $6.38 | +11.5% |
| 1989 | $5.72 | +25.3% |
| 1988 | $4.56 | +23.7% |
| 1987 | $3.69 | −47.3% |
| 1986 | $7.00 | −0.4% |
| 1985 | $7.03 | +53.0% |
| 1984 | $4.59 | ― |
Daily, weekly and monthly closes (Yahoo! Finance, split-adjusted, dividends excluded). "All" covers the range Yahoo provides (from Dec 1984). Please check the latest prices before trading.
Recent SEC filings (EDGAR)
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No.1
Disclosure
2026/10/30 05:19
臨時報告（重要事象）（8-K）
決算発表（経営成績・財政状態）（Item 2.02）／レギュレーションFD開示（Item 7.01）
決算発表（経営成績・財政状態）（Item 2.02）／レギュレーションFD開示（Item 7.01）