IDEX Corporation (IEX) returns
IDEX returns over 10 years
$1,000 invested in IDEX ten years ago was worth $3,073 at the close on October 30, 2026, with dividends reinvested: an average return of 11.9% a year. The same $1,000 in the S&P 500 (SPY) became $4,166.
Total return by period
| Period | Total return | A year, on average | $1,000 became | S&P 500 (SPY) |
|---|---|---|---|---|
| 1 month | +2.9% | — | $1,029 | -0.9% |
| 3 months | +0.3% | — | $1,003 | +2.1% |
| Year to date | +33.2% | — | $1,332 | +11.7% |
| 1 year | +39.2% | — | $1,392 | +12.4% |
| 3 years | +27.9% | +8.6% | $1,279 | +88.5% |
| 5 years | +12.1% | +2.3% | $1,121 | +76.0% |
| 10 years | +207.3% | +11.9% | $3,073 | +316.6% |
IDEX return by calendar year
| Year | IEX | S&P 500 (SPY) | Difference |
|---|---|---|---|
| 2026 to date | +33.2% | +11.7% | +21.5% |
| 2025 | -13.7% | +17.7% | -31.4% |
| 2024 | -2.4% | +24.9% | -27.2% |
| 2023 | -3.8% | +26.2% | -30.0% |
| 2022 | -2.2% | -18.2% | +15.9% |
| 2021 | +19.8% | +28.7% | -8.9% |
| 2020 | +17.2% | +18.4% | -1.2% |
| 2019 | +37.9% | +31.2% | +6.7% |
| 2018 | -3.2% | -4.6% | +1.4% |
| 2017 | +48.5% | +21.7% | +26.8% |
| 2016 | +19.5% | +12.0% | +7.5% |
Past returns do not predict future returns. Returns are computed from our daily closes, adjusted for splits and with dividends reinvested on their ex-dates; taxes and trading costs are left out.
See also: IEX financials · IEX valuation
No forecast, no recommendation. This page describes IDEX Corporation from published data; it is not advice to buy, sell or hold any security.
Figures as of the close on Oct 30, 2026 unless a row says otherwise. Prices are split adjusted; returns include dividends reinvested. Data may be delayed. See the disclaimer and how TrendArc works.