Amgen (AMGN) Historical Monthly & Quarterly Returns
Dividend-adjusted returns by month and quarter. Compare performance across years.

AMGN
| Year | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2026 | +4.5% | +14.3% | 9.4% | 3.9% | — | — | — | — | — | — | — | — |
| 2025 | +9.5% | +8.8% | +1.1% | 6.6% | 0.1% | 3.1% | +5.7% | 1.7% | 1.9% | +5.7% | +16.6% | 5.3% |
| 2024 | +9.1% | 12.2% | +3.8% | 3.6% | +12.4% | +2.2% | +6.4% | +1.1% | 3.5% | 0.6% | 10.9% | 7.9% |
| 2023 | 3.9% | 7.4% | +4.4% | 0.8% | 7.1% | +0.6% | +5.5% | +10.4% | +4.8% | 4.9% | +6.3% | +6.8% |
| 2022 | +1.0% | +0.6% | +6.8% | 3.6% | +11.0% | 5.2% | +1.7% | 2.1% | 6.2% | +19.9% | +6.7% | 8.3% |
| 2021 | +5.0% | 6.1% | +10.6% | 3.7% | 0.0% | +2.4% | 0.9% | 5.9% | 5.7% | 2.7% | 3.1% | +13.1% |
| 2020 | 10.4% | 6.9% | +1.5% | +18.0% | 3.3% | +2.7% | +3.7% | +4.2% | +0.3% | 14.6% | +3.0% | +3.5% |
| 2019 | 3.9% | +2.4% | 0.1% | 5.6% | 6.2% | +10.5% | +1.3% | +12.6% | 7.2% | +10.2% | +10.8% | +2.7% |
| 2018 | +7.0% | 0.5% | 7.2% | +2.3% | +3.7% | +2.8% | +6.5% | +2.3% | +3.7% | 7.0% | +8.8% | 6.5% |
| 2017 | +7.2% | +13.5% | 7.1% | 0.5% | 4.3% | +10.9% | +1.3% | +2.6% | +4.9% | 6.0% | +0.9% | 1.0% |
| 2016 | 5.9% | 6.2% | +5.4% | +5.6% | +0.4% | 3.7% | +13.1% | 0.6% | 1.9% | 15.4% | +2.8% | +1.5% |
| 2015 | 4.4% | +4.1% | +1.4% | 1.2% | 0.6% | 1.8% | +15.0% | 13.6% | 8.9% | +14.4% | +2.4% | +0.8% |
| 2014 | +4.3% | +4.8% | 0.5% | 9.4% | +4.4% | +2.0% | +7.6% | +9.9% | +0.8% | +15.5% | +2.3% | 3.6% |
| 2013 | 0.8% | +7.7% | +12.0% | +1.7% | 3.1% | 1.9% | +9.8% | +1.0% | +2.7% | +3.8% | 1.4% | +0.0% |
| 2012 | +5.8% | +0.7% | 0.1% | +4.6% | 1.7% | +4.9% | +13.3% | +2.0% | +0.4% | +2.6% | +3.1% | 2.9% |
| 2011 | +0.3% | 6.8% | +4.1% | +6.4% | +6.5% | 3.6% | 6.3% | +1.8% | 0.8% | +4.2% | +1.6% | +10.9% |
| 2010 | +3.4% | 3.2% | +5.7% | 4.2% | 9.6% | +1.6% | +3.7% | 6.4% | +8.0% | +3.8% | 7.9% | +4.2% |
| 2009 | 5.0% | 10.8% | +1.2% | 2.1% | +3.0% | +6.0% | +17.7% | 4.1% | +0.8% | 11.0% | +5.1% | +0.4% |
| 2008 | +0.3% | 2.3% | 8.2% | +0.2% | +5.2% | +7.1% | +32.8% | +0.4% | 5.7% | +1.0% | 7.3% | +4.0% |
| 2007 | +3.0% | 8.7% | 13.0% | +14.8% | 12.0% | 2.0% | 2.8% | 6.8% | +12.9% | +2.7% | 4.9% | 15.9% |
| 2006 | 7.6% | +3.6% | 3.6% | 6.9% | 0.2% | 3.5% | +6.9% | 2.4% | +5.1% | +6.1% | 6.4% | 3.8% |
| 2005 | 3.0% | 1.0% | 5.5% | +0.0% | +7.5% | 3.4% | +32.0% | +0.2% | 0.3% | 5.1% | +7.0% | 2.6% |
| 2004 | +4.7% | 1.8% | 8.5% | 3.0% | 3.0% | 0.2% | +4.2% | +4.2% | 4.2% | +0.0% | +5.7% | +6.8% |
| 2003 | +5.4% | +7.2% | +5.3% | +6.5% | +5.6% | +1.8% | +5.3% | 5.0% | 2.2% | 4.3% | 6.7% | +7.2% |
| 2002 | 1.7% | +4.5% | +2.9% | 11.4% | 9.9% | 12.1% | +9.0% | 1.3% | 7.4% | +11.7% | +1.4% | +2.4% |
| 2001 | +10.0% | +2.5% | 16.5% | +1.6% | +8.6% | 8.6% | +3.4% | +2.5% | 8.6% | 3.3% | +16.9% | 15.0% |
| 2000 | +6.1% | +7.1% | 10.0% | 8.8% | +13.6% | +10.4% | 7.6% | +16.7% | 7.9% | 17.0% | +9.8% | +0.5% |
| 1999 | +22.2% | 2.3% | +19.9% | 18.0% | +3.0% | 3.8% | +26.3% | +8.2% | 2.0% | 2.1% | +14.2% | +31.8% |
| 1998 | 7.5% | +6.1% | +14.7% | 2.0% | +1.5% | +7.9% | +12.4% | 17.1% | +24.1% | +4.0% | 4.2% | +39.0% |
| 1997 | +3.7% | +8.5% | 8.6% | +5.4% | +13.6% | 13.1% | +1.2% | 15.8% | 3.2% | +2.7% | +3.8% | +5.8% |
| 1996 | +1.3% | 0.6% | 2.8% | 1.0% | +3.5% | 9.3% | +1.2% | +6.6% | +8.4% | 2.9% | 0.7% | 10.8% |
| 1995 | +7.8% | +8.6% | 2.4% | +7.9% | 0.3% | +10.9% | +5.9% | +12.5% | +4.2% | 3.8% | +3.4% | +19.5% |
| 1994 | 1.7% | 14.3% | 8.5% | +5.9% | +15.2% | 7.9% | +15.7% | +6.2% | +1.1% | +4.7% | +4.7% | +1.0% |
| 1993 | 12.2% | 41.6% | +4.2% | +6.0% | 11.2% | +3.0% | 4.2% | +5.7% | +4.5% | +18.0% | 0.8% | +9.4% |
| 1992 | 7.0% | 7.4% | 4.3% | 10.2% | +8.9% | 0.2% | +7.6% | 3.2% | 1.1% | +6.4% | +15.1% | 8.0% |
| 1991 | +18.9% | +23.6% | +44.0% | 3.5% | 3.6% | 3.5% | +25.6% | +8.2% | +3.5% | +8.6% | 6.5% | +35.2% |
| 1990 | 4.5% | +23.2% | +7.5% | +3.1% | +9.8% | +11.4% | +10.9% | +4.9% | 1.6% | +5.6% | +23.3% | +6.7% |
| 1989 | +11.8% | +0.0% | +8.6% | 2.4% | +0.3% | +7.8% | +0.6% | 10.3% | +7.7% | +37.1% | 2.5% | 12.8% |
| 1988 | +4.8% | +2.3% | 3.0% | 9.3% | 3.4% | 4.4% | +5.6% | +10.5% | +4.0% | 3.1% | 0.8% | +7.1% |
| 1987 | +18.1% | +44.0% | +2.3% | +3.2% | +2.2% | 5.8% | 22.2% | +7.6% | +2.3% | 18.3% | 20.6% | +45.9% |
| 1986 | +5.6% | +5.3% | +23.3% | +11.5% | +24.9% | 3.4% | 10.0% | 2.8% | 19.0% | +28.4% | +5.5% | 7.3% |
| 1985 | +40.0% | 21.4% | +0.0% | +11.4% | +26.5% | +3.2% | 9.4% | +5.2% | +4.9% | +31.3% | +7.1% | +20.0% |
| 1984 | +6.9% | 22.6% | +0.0% | 10.4% | +0.0% | +7.0% | 17.4% | +7.9% | 2.4% | 10.0% | 2.8% | +14.3% |
| 1983 | — | — | — | — | — | 21.2% | 11.5% | 27.2% | +1.5% | 23.5% | +5.8% | +5.5% |
| Avg | +3.4% | +0.4% | +1.7% | 0.4% | +2.7% | 0.1% | +5.3% | +0.7% | +0.2% | +2.2% | +2.5% | +4.5% |
| Median | +3.7% | +0.6% | +1.1% | 1.0% | +1.0% | 0.2% | +5.5% | +1.8% | +0.3% | +2.6% | +2.8% | +2.4% |
| Win % | 65% | 51% | 51% | 42% | 55% | 49% | 77% | 60% | 51% | 53% | 63% | 63% |
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1983
Avg
Median
Win %
Frequently asked questions
What is the best performing month for Amgen (AMGN) stock?
- Historically, July is the best performing month for Amgen (AMGN) stock with an average return of +5.26%.
What is the worst performing month for Amgen (AMGN) stock?
- Historically, April is the worst performing month for Amgen (AMGN) stock with an average return of 0.38%.
What is the best performing quarter for Amgen (AMGN) stock?
- Historically, Q4 is the best performing quarter for Amgen (AMGN) stock with an average return of +8.90%.
What is the worst performing quarter for Amgen (AMGN) stock?
- Historically, Q2 is the worst performing quarter for Amgen (AMGN) stock with an average return of +2.11%.
What is the best performing year for Amgen (AMGN) stock?
- Historically, 1991 is the best performing year for Amgen (AMGN) stock with a return of +266.29%.
What is the worst performing year for Amgen (AMGN) stock?
- Historically, 1983 is the worst performing year for Amgen (AMGN) stock with a return of 56.06%.
Which month has the highest win rate for Amgen (AMGN) stock?
- Historically, July has the highest win rate for Amgen (AMGN) stock — positive in 77% of years.
Which month has the lowest win rate for Amgen (AMGN) stock?
- Historically, April has the lowest win rate for Amgen (AMGN) stock — positive in 42% of years.
Which quarter has the highest win rate for Amgen (AMGN) stock?
- Historically, Q3 has the highest win rate for Amgen (AMGN) stock — positive in 65% of years.
Which quarter has the lowest win rate for Amgen (AMGN) stock?
- Historically, Q2 has the lowest win rate for Amgen (AMGN) stock — positive in 50% of years.
Data & methodology
How are returns calculated?
- We compare the closing price at the end of each period (month or quarter) with the closing price at the end of the previous period. The return is the percentage change. All prices are adjusted for dividends and stock splits. Based on historical prices from our data provider.
What is average vs median?
- Average is the arithmetic mean of returns for each period across years. Median is the middle value. Both exclude empty cells. Use median to reduce impact of outliers.
What does the heatmap show?
- Green cells indicate positive returns, red cells indicate negative returns. The darker the color, the stronger the move. Average and Median rows summarize each column across years.
What is Win %?
- Percentage of years when the period had a positive return. For example, 80% for January means January was positive in 80% of the years in the selected range.
Explore more
AMGN Overview
Company profile, financial tools, and key metrics
AMGN Revenue Counter
Earns $1,166 every second. See per minute, hour, and day.
AMGN Earnings Counter
Earns $244.51 per second net profit. See per minute, hour, and day.
AMGN Economic Scale
Exceeds El Salvador's GDP. Compare with world economies.
AMGN What If Invested
What if you had invested $1,000? See historical returns from any date.
AMGN How It Makes Money
Discover visual breakdown of $36.77B in revenue — where it comes from and where it goes.
AMGN Price Target Scenarios
Model bear, base, and bull cases with EPS growth and exit P/E — pre-filled from analysts and history.
AMGN Daily Price Character
Balanced · 48.1% historical win rate (green days). Streaks & record days.
AMGN Buybacks
Recent repurchase activity. Shareholder yield & SBC comparison.
AMGN Stock Split History
5 splits on record. Dates, ratios, and cumulative multiple.
AMGN Dividend Profile
Yield: 2.86%. Safety: 8/8. See full history.
AMGN Dividend Calculator
How much dividend income would $1,000 have earned? Calculate from any date.
AMGN Dividend Forecast
Project future income with DRIP, growth assumptions, and optional monthly contributions.
AMGN Financials
Revenue, EPS, EBITDA, market cap, debt and balance sheet history with annual and quarterly data.