DexCom, Inc. (DXCM) vs State Street SPDR S&P 500 ETF (SPY)

Over the past 10 years, DXCM lagged SPY — 14.33% vs 15.27% annualized total return (price plus dividends).

A side-by-side comparison of DexCom, Inc. and State Street SPDR S&P 500 ETF across valuation, profitability, dividends, and growth — built entirely from reported fundamentals, as of September 8, 2026. Differences are shown without an overall score or investment verdict.

Compare

Total returnDXCM vs SPY

growth of $100 · dividends reinvested · last 10y
DXCM +282.7% (+14.4%/yr)SPY +324.3% (+15.6%/yr)SPY compounded faster over this window
0200400600Start $10020182020202220242026$383$424
DXCM SPY

Metrics side by side

Did DXCM beat SPY?

Over the past 10 years, DXCM lagged SPY — 14.33% vs 15.27% annualized total return (price plus dividends).

Total return (annualized)

MetricDXCMSPY
Total return (1Y)8.85%19.98%
Total return CAGR (3Y)-4.79%20.94%
Total return CAGR (5Y)-8.30%12.71%
Total return CAGR (10Y)14.33%15.27%

SPY is an index fund, so valuation, profitability, and per-company growth metrics don't apply — the head-to-head here is total return (price plus reinvested dividends).

Frequently asked

Has DXCM beaten SPY?
Over the past 10 years, DXCM lagged SPY — 14.33% vs 15.27% annualized total return (price plus dividends).

Figures are sourced from reported fundamentals and the latest end-of-day price. This comparison is informational only and is not investment advice. Past performance does not predict future results. See our methodology. Compiled by TGMCharts Research · data verified September 8, 2026.