No.3
Disclosure
2026/11/04 08:37
四半期報告書（10-Q）
AMGN AmgenS&P 500 member / Health Care
3 posts
Amgen (AMGN) at a glance
Prices are from Yahoo! Finance and may be delayed. Always check the latest price before trading.
Amgen (AMGN) Stock Price HistoryAt an all-time high
Amgen closed at $465.23 on Nov 10, 2026, +12.1% over 1 month, +43.7% over 1 year.
Price5-day MA25-day MAS&P 500Disclosures
1-Month High$478.48Nov 4
1-Month Low$412.84Oct 13
1-Week Change+0.9%vs Nov 3
1-Month Change+12.1%vs Oct 9
If you had invested $1,000 1 month ago, it would be worth $1,114 today (+11.4%).Price change only; dividends and fees are not included.
Over the same period the S&P 500 moved −3.3%, while this stock moved +11.4%.
Last 10 Trading Days
| Date | Close | Change | % Change |
|---|---|---|---|
| Nov 10 (Tue) | $465.23 | +0.00 | +0.00% |
| Nov 9 (Mon) | $465.23 | +4.81 | +1.04% |
| Nov 6 (Fri) | $460.42 | +0.14 | +0.03% |
| Nov 5 (Thu) | $460.28 | −18.20 | −3.80% |
| Nov 4 (Wed) | $478.48 | +17.22 | +3.73% |
| Nov 3 (Tue) | $461.26 | −4.19 | −0.90% |
| Nov 2 (Mon) | $465.45 | −0.56 | −0.12% |
| Oct 30 (Fri) | $466.01 | +5.28 | +1.15% |
| Oct 29 (Thu) | $460.73 | +8.90 | +1.97% |
| Oct 28 (Wed) | $451.83 | +3.88 | +0.87% |
Price5-day MA25-day MAS&P 500Disclosures
3-Month High$478.48Nov 4
3-Month Low$375.65Sep 15
1-Month Change+12.1%vs Oct 9
3-Month Change+11.5%vs Aug 10
If you had invested $1,000 3 months ago, it would be worth $1,115 today (+11.5%).Price change only; dividends and fees are not included.
Over the same period the S&P 500 moved −2.6%, while this stock moved +11.5%.
Last 10 Trading Days
| Date | Close | Change | % Change |
|---|---|---|---|
| Nov 10 (Tue) | $465.23 | +0.00 | +0.00% |
| Nov 9 (Mon) | $465.23 | +4.81 | +1.04% |
| Nov 6 (Fri) | $460.42 | +0.14 | +0.03% |
| Nov 5 (Thu) | $460.28 | −18.20 | −3.80% |
| Nov 4 (Wed) | $478.48 | +17.22 | +3.73% |
| Nov 3 (Tue) | $461.26 | −4.19 | −0.90% |
| Nov 2 (Mon) | $465.45 | −0.56 | −0.12% |
| Oct 30 (Fri) | $466.01 | +5.28 | +1.15% |
| Oct 29 (Thu) | $460.73 | +8.90 | +1.97% |
| Oct 28 (Wed) | $451.83 | +3.88 | +0.87% |
Price25-day MA75-day MAS&P 500Disclosures
6-Month High$478.48Nov 4
6-Month Low$324.39May 18
3-Month Change+11.5%vs Aug 10
6-Month Change+40.3%vs May 8
If you had invested $1,000 6 months ago, it would be worth $1,412 today (+41.2%).Price change only; dividends and fees are not included.
Over the same period the S&P 500 moved +1.8%, while this stock moved +41.2%.
Monthly Closes
| Month | Month-End Close | Monthly % |
|---|---|---|
| Nov 2026 | $465.23 | −0.2% |
| Oct 2026 | $466.01 | +10.6% |
| Sep 2026 | $421.51 | −1.9% |
| Aug 2026 | $429.88 | +11.6% |
| Jul 2026 | $385.16 | +6.4% |
| Jun 2026 | $362.12 | +7.5% |
| May 2026 | $336.79 | −2.7% |
Price25-day MA75-day MAS&P 500Disclosures
52-Week High$478.48Nov 4
52-Week Low$313.85Dec 9
Year to Date+42.1%vs Dec 31
From 52-Week High−2.8%Nov 4
If you had invested $1,000 1 year ago, it would be worth $1,437 today (+43.7%).Price change only; dividends and fees are not included.
Over the same period the S&P 500 moved +10.5%, while this stock moved +43.7%.
Monthly Closes
| Month | Month-End Close | Monthly % |
|---|---|---|
| Nov 2026 | $465.23 | −0.2% |
| Oct 2026 | $466.01 | +10.6% |
| Sep 2026 | $421.51 | −1.9% |
| Aug 2026 | $429.88 | +11.6% |
| Jul 2026 | $385.16 | +6.4% |
| Jun 2026 | $362.12 | +7.5% |
| May 2026 | $336.79 | −2.7% |
| Apr 2026 | $346.25 | −1.6% |
| Mar 2026 | $351.85 | −9.4% |
| Feb 2026 | $388.16 | +13.5% |
| Jan 2026 | $341.88 | +4.5% |
| Dec 2025 | $327.31 | −5.3% |
| Nov 2025 | $345.46 | ― |
Price13-week MA26-week MAS&P 500
3-Year High$466.01Oct 30, 2026
3-Year Low$261.22Dec 30, 2024
Annualized Return+20.6%
Max Drawdown−22.6%
If you had invested $1,000 3 years ago, it would be worth $1,753 today (+75.3%).Price change only; dividends and fees are not included.
Over the same period the S&P 500 moved +67.3%, while this stock moved +75.3%.
Yearly Closes
| Year | Year-End Close | Yearly % |
|---|---|---|
| 2026 (YTD) | $465.23 | +42.1% |
| 2025 | $327.31 | ― |
Price13-week MA26-week MAS&P 500
5-Year High$466.01Oct 30, 2026
5-Year Low$201.09Nov 22, 2021
Annualized Return+17.7%
Max Drawdown−24.5%
If you had invested $1,000 5 years ago, it would be worth $2,258 today (+125.8%).Price change only; dividends and fees are not included.
Over the same period the S&P 500 moved +60.7%, while this stock moved +125.8%.
Yearly Closes
| Year | Year-End Close | Yearly % |
|---|---|---|
| 2026 (YTD) | $465.23 | +42.1% |
| 2025 | $327.31 | ― |
Price1-year MA2-year MAS&P 500
All-Time High$465.23Nov 2026
All-Time Low$0.12Dec 1984
Total Change+404,447.8%vs Dec 1984
Annualized Return+21.9%
If you had invested $1,000 in Dec 1984, it would be worth $4,045,478 today (+404,447.8%).Price change only; dividends and fees are not included.
Over the same period the S&P 500 moved +4,067.1%, while this stock moved +404,447.8%.
Yearly Closes
| Year | Year-End Close | Yearly % |
|---|---|---|
| 2026 (YTD) | $465.23 | +19.9% |
| 2025 | $388.16 | +26.0% |
| 2024 | $308.06 | +12.5% |
| 2023 | $273.83 | +18.2% |
| 2022 | $231.66 | +2.3% |
| 2021 | $226.48 | +0.7% |
| 2020 | $224.92 | +12.6% |
| 2019 | $199.73 | +5.1% |
| 2018 | $190.08 | +3.4% |
| 2017 | $183.77 | +4.1% |
| 2016 | $176.53 | +24.1% |
| 2015 | $142.28 | −9.8% |
| 2014 | $157.72 | +27.2% |
| 2013 | $124.02 | +35.5% |
| 2012 | $91.55 | +34.6% |
| 2011 | $68.01 | +32.5% |
| 2010 | $51.33 | −9.3% |
| 2009 | $56.61 | +15.7% |
| 2008 | $48.93 | +7.5% |
| 2007 | $45.52 | −29.2% |
| 2006 | $64.26 | −14.9% |
| 2005 | $75.48 | +22.5% |
| 2004 | $61.61 | −3.0% |
| 2003 | $63.53 | +16.3% |
| 2002 | $54.64 | −5.8% |
| 2001 | $57.98 | −19.5% |
| 2000 | $72.06 | +5.7% |
| 1999 | $68.19 | +118.4% |
| 1998 | $31.22 | +135.1% |
| 1997 | $13.28 | −13.1% |
| 1996 | $15.28 | +2.3% |
| 1995 | $14.94 | +73.2% |
| 1994 | $8.63 | +65.3% |
| 1993 | $5.22 | +15.2% |
| 1992 | $4.53 | −44.4% |
| 1991 | $8.16 | +114.5% |
| 1990 | $3.80 | +217.4% |
| 1989 | $1.20 | +52.4% |
| 1988 | $0.79 | +13.4% |
| 1987 | $0.69 | −11.3% |
| 1986 | $0.78 | +149.5% |
| 1985 | $0.31 | +172.2% |
| 1984 | $0.12 | ― |
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.
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No.2
Disclosure
2026/11/04 06:05
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）／財務諸表および添付資料（Item 9.01）
決算発表（経営成績・財政状態）（Item 2.02）／財務諸表および添付資料（Item 9.01）
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No.1
Disclosure
2026/10/27 06:58
臨時報告（重要事象）（8-K）
役員の異動（就任・退任・報酬）（Item 5.02）
役員の異動（就任・退任・報酬）（Item 5.02）