Amgen Inc. trailing returns
Amgen Inc.'s 10-year return is +12.5% a year (CAGR) (+225.6% cumulative). How Amgen Inc. (AMGN) has performed over the last day, week, month and year, over 5, 10 and 20 years, and since inception, through October 2, 2026 — cumulative and annualized, with dividends on or off.
Trailing returns by period#
To 2026-10-02. Annualized (CAGR) for windows of a year or more.
| Period | Path | Annualized | Cumulative |
|---|---|---|---|
| 1 day | — | -1.0% | |
| 5 days | — | -2.8% | |
| 1 month | — | -9.0% | |
| YTD | — | +25.7% | |
| 1 year | +39.3% | +39.3% | |
| 5 years | +17.1% | +120.1% | |
| 10 years | +12.5% | +225.6% | |
| 20 years | +11.2% | +734.1% | |
| Since inception (1983) | +19.8% | +241966.1% |
Growth of AMGN
Actual index level (solid); dashed lines are each window's constant-rate path from start to today.
Methodology#
Trailing returns measure from the closest close about N years before the latest close (2026-10-02). Cumulative return is the total change over the window; annualized return is the compound annual growth rate (CAGR), shown for windows of a year or more. Total return reinvests dividends (from AMGN's split- and dividend-adjusted closes); price return excludes them. See the year-by-year returns for the calendar breakdown. Past performance does not predict future returns; not investment advice.
FAQ#
- What is Amgen Inc.'s 10-year return?
- Over the last 10 years, Amgen Inc. (AMGN) returned about +12.5% a year annualized (+225.6% cumulative total return).
- What is Amgen Inc.'s 20-year annualized return?
- Over the last 20 years, Amgen Inc. (AMGN) compounded at about +11.2% a year (+734.1% cumulative).
- What is Amgen Inc.'s return since inception?
- Since 1983, Amgen Inc. (AMGN) has compounded at about +19.8% a year — +241966.1% in total.