DexCom Inc. trailing returns
DexCom Inc.'s 10-year annualized return is +13.6% per year (+257.3% cumulative). How DexCom Inc. (DXCM) has performed over the last day, week, month and year, over 5, 10 and 20 years, and since inception, through September 11, 2026 — cumulative and annualized, with dividends on or off.
Trailing returns by period#
To 2026-09-11. Annualized (CAGR) for windows of a year or more.
| Period | Path | Annualized | Cumulative |
|---|---|---|---|
| 1 day | — | -1.8% | |
| 1 week | — | -7.4% | |
| 1 month | — | -8.6% | |
| YTD | — | +25.1% | |
| 1 year | +9.3% | +9.3% | |
| 5 years | -9.6% | -39.5% | |
| 10 years | +13.6% | +257.3% | |
| 20 years | +18.3% | +2770.5% | |
| Since inception (2005) | +16.9% | +2729.0% |
Growth of DXCM
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 (2026-09-11). 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 DXCM'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 DexCom Inc.'s 10-year return?
- Over the last 10 years, DexCom Inc. (DXCM) returned about +13.6% a year annualized (+257.3% cumulative total return).
- What is DexCom Inc.'s 20-year annualized return?
- Over the last 20 years, DexCom Inc. (DXCM) compounded at about +18.3% a year (+2770.5% cumulative).
- What is DexCom Inc.'s return since inception?
- Since 2005, DexCom Inc. (DXCM) has compounded at about +16.9% a year — +2729.0% in total.