$1,000 in DexCom, Inc. in 2022 → $670 today
If you'd invested $1,000 in DexCom, Inc. (DXCM) on January 1, 2022 — at the December 2021 month-end close of $134 — and held to the latest close (2026-08-), you'd have $670. That's a -33.0% total return — trailing the S&P 500, where the same $1,000 became $1,617.
Nearby years: 2018 · 2019 · 2020 · 2021 · 2023 · 2024 · 2025 · 2026 all years →
FAQ
How much is $1,000 invested in DXCM in 2022 worth today?
$1,000 invested in DexCom, Inc. (DXCM) at the month-end close of 2021-12- would be worth $670 at the latest month-end close (2026-08-), a total return of -33.0% with dividends reinvested.
Did $1,000 in DXCM in 2022 beat the market?
Over the same span, $1,000 in the S&P 500 index would be worth $1,617 — so DexCom, Inc. (DXCM) trailed the index by +58.6%.
What does "month-end close" mean for this calculation?
The scenario invests at the December 2021 month-end close (the price entering 2022) and values the position at the most recent month-end close (2026-08-). Intra-month extremes are shown on the DXCM calculator page.
Is the 2022–2026 return in DXCM typical?
No single year is typical. DXCM's best calendar-year return since 2005 was about +192.3%, and its worst was -68.7%.
Methodology
DexCom, Inc. (DXCM) total-return data from January 2022 through the latest month-end close (2026-08-).
The entry price is the 2021 December month-end close and the exit is the latest available month-end close, both from adjusted (split and dividend) Yahoo Finance historical data.
Month-end resolution, no taxes or fees, and history never guarantees the future. For exact-date precision (including buying at a panic low), use the DXCM calculator page.
Compute your own DXCM scenario
Data: Yahoo Finance. As of 2026-08-. Not financial advice.