# If you had invested $1,000 in Amgen Inc (AMGN)

Source: https://www.equity-rank.com/if-you-invested/AMGN

10 years ago (Mon, Nov 7, 2016), $1,000 in AMGN grew to **$4,454** by Fri, Nov 6, 2026 with dividends reinvested ($3,307 on price alone). The same $1,000 in SPY grew to $4,042. Along the way AMGN fell as much as -24.9% from a high. Past results do not tell you what happens next.

| Invested | AMGN, dividends reinvested | Per year | Worst fall | SPY | SPY per year |
| --- | --- | --- | --- | --- | --- |
| 1 year ago | $1,499 | +50.0% | -16.6% | $1,109 | +10.9% |
| 3 years ago | $1,846 | +22.7% | -22.7% | $1,750 | +20.5% |
| 5 years ago | $2,545 | +20.6% | -24.9% | $1,677 | +10.9% |
| 10 years ago | $4,454 | +16.1% | -24.9% | $4,042 | +15.0% |

Today: model fair value $382.68 against a $460.42 price (gap -16.9%).

Split-adjusted closes; 41 cash dividends reinvested on their ex-dividend dates, before taxes and costs. SPY on its total-return price. Data as of Fri, Nov 6, 2026.

[Full AMGN valuation](https://www.equity-rank.com/stocks/AMGN) · [Other companies](https://www.equity-rank.com/if-you-invested)

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Fair value is a model estimate under stated assumptions — not a price target, not a prediction, and not a recommendation. This page is research information, not investment advice. Equity Rank is not a registered investment adviser.