IDEX Corporation (IEX) vs State Street SPDR S&P 500 ETF (SPY)

Over the past 10 years, IEX lagged SPY — 11.13% vs 15.32% annualized total return (price plus dividends).

A side-by-side comparison of IDEX Corporation and State Street SPDR S&P 500 ETF across valuation, profitability, dividends, and growth — built entirely from reported fundamentals, as of August 11, 2026. Differences are shown without an overall score or investment verdict.

Compare

Total returnIEX vs SPY

growth of $100 · dividends reinvested · last 10y
IEX +183.0% (+11.0%/yr)SPY +319.8% (+15.4%/yr)SPY compounded faster over this window
100200300400Start $10020182020202220242026$283$420
IEX SPY

Metrics side by side

Did IEX beat SPY?

Over the past 10 years, IEX lagged SPY — 11.13% vs 15.32% annualized total return (price plus dividends).

Total return (annualized)

MetricIEXSPY
Total return (1Y)49.30%23.67%
Total return CAGR (3Y)3.16%21.21%
Total return CAGR (5Y)1.85%13.33%
Total return CAGR (10Y)11.13%15.32%

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 IEX beaten SPY?
Over the past 10 years, IEX lagged SPY — 11.13% vs 15.32% 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 August 11, 2026.