Amgen (AMGN) Total Return Calculator
$10,000 since Dec 2007, with and without reinvesting · data through Oct 2026
$10,000 invested in Amgen (AMGN) ten years ago, at the end of Oct 2016, was worth $44,484 at the end of Oct 2026 with every dividend reinvested: 16.1% a year, against $41,633 in the S&P 500. Since Dec 2007, $10,000 became $150,326 reinvested (15.5% a year), or $118,826 taking the dividends as cash, $18,480 of it paid out along the way.
AMGN became
$150,326
S&P 500: $72,756
Return a year
15.5%
S&P 500: 11.1%
Payouts reinvested
$23,605
bought more shares
Worst drop
-22.9%
S&P 500: -48.2%
$10,000, Dec 2007 to Oct 2026
Payouts reinvested · S&P 500 reinvested
| Year | AMGN total return | Paid out | S&P 500 |
|---|---|---|---|
| 2026 (part) | +45.3% | $2,467 | +11.7% |
| 2025 | +29.7% | $3,054 | +17.7% |
| 2024 | −6.8% | $2,680 | +24.9% |
| 2023 | +13.5% | $2,426 | +26.2% |
| 2022 | +20.4% | $2,214 | −18.2% |
| 2021 | +0.9% | $1,847 | +28.7% |
| 2020 | −2.0% | $1,644 | +18.3% |
| 2019 | +27.6% | $1,536 | +31.2% |
| 2018 | +15.2% | $1,404 | −4.6% |
| 2017 | +22.3% | $1,159 | +21.7% |
| 2016 | −7.6% | $951 | +12.0% |
| 2015 | +4.0% | $730 | +1.2% |
| 2014 | +42.3% | $590 | +13.5% |
| 2013 | +34.8% | $429 | +32.3% |
| 2012 | +36.8% | $330 | +16.0% |
| 2011 | +18.2% | $130 | +1.9% |
| 2010 | −3.0% | $5 | +15.1% |
| 2009 | −2.0% | $6 | +26.4% |
| 2008 | +24.3% | $4 | −36.8% |
"Paid out" is what your holding received that year. Month-end prices; no costs or taxes.
Key facts: AMGN total return
Data as of · Source: SmarterDividends data
- $10,000 invested in Amgen (AMGN) at the end of Dec 2007, with dividends reinvested, was worth $150,326 at the end of Oct 2026: 15.5% a year, against $72,756 (11.1% a year) in the S&P 500.
- Over the 10 years to Oct 2026, AMGN turned $10,000 into $44,484 with dividends reinvested, 16.1% a year.
- Over the 5 years to Oct 2026, AMGN returned 21.3% a year with dividends reinvested (S&P 500: 12.0%).
- Taking AMGN's dividends as cash instead of reinvesting them, the same $10,000 ended at $118,826, including $18,480 of cash received; reinvesting added $31,500.
- AMGN's best calendar year in that time was 2014 (42.3%) and its worst 2016 (-7.6%), with dividends reinvested.
Cite this page
SmarterDividends, "Amgen (AMGN) Total Return Calculator," updated Nov 5, 2026, https://smarterdividends.com/stocks/AMGN/total-return
AMGN total return questions
If I invested $10,000 in AMGN 10 years ago, how much would I have?
About $44,484 at the end of Oct 2026, with every dividend reinvested: 16.1% a year. Taking them as cash, you'd have shares worth $33,013 or so plus the cash you received. The same $10,000 in the S&P 500 became $41,633.
What is AMGN's total return since Dec 2007?
1403% in total, or 15.5% a year, through Oct 2026 with dividends reinvested. The share price alone rose 903%.
How much of AMGN's return came from dividends?
About 16% of its yearly return since Dec 2007. Reinvesting them, rather than taking cash, left you $31,500 better off on a $10,000 start.
What was AMGN's worst year?
2016, at -7.6% with dividends reinvested (S&P 500: 12.0%). Its deepest fall from a peak, on month-end values, was -22.9%.
How is total return calculated here?
From month-end prices: the adjusted price counts every dividend reinvested in the month it was paid; the plain price doesn't. The S&P 500 is SPY with its dividends reinvested. No trading costs or taxes.