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IEX vs IVVD: Correlation

IDEX Corporation (IEX) and Invivyd, Inc. (IVVD) show a negative relationship: their 3-year correlation of weekly returns is -0.23.

Data as of 2026-08-27 · refreshed every trading day · weekly returns · methodology

Correlation (3Y)
-0.23
negative
Correlation (1Y)
-0.05
last 12 months
Correlation (5Y)
-0.15
long-run
Ann. covariance
-1622.8
%² · weekly, annualized

How correlated are IEX and IVVD?

On 3 years of weekly data the IEX/IVVD correlation comes out at -0.23, negative, meaning they tend to move in opposite directions. The link has tightened recently: the 1-year correlation (-0.05) runs above the 3-year figure (-0.23). The 5-year figure is -0.15, and annualized covariance runs at -1622.8 %².

Out of 40 assets tracked against IEX, IVVD lands near the bottom at #37. Their recent paths diverged sharply: over the last 12 months IEX outperformed by 39.7 percentage points (+43.0% for IEX against +3.3% for IVVD). Note the risk asymmetry: IVVD runs 13.1 times the annualized volatility of the other leg, so equal-weighting the two is not an equal-risk position.

How is this computed?

Pearson correlation on weekly returns: ρ(A,B) = cov(rA, rB) / (σA · σB), over windows of 52, 156 and 260 weeks. Covariance is annualized (×52) and expressed in %². Full definitions on the methodology page.

IEX vs IVVD: side by side

IEX (IDEX Corporation)IVVD (Invivyd, Inc.)
1-year return+43.0%+3.3%
5-year return+10.5%-97.2%
Volatility (ann.)23.3%305.9%
Beta vs S&P 5000.891.87
Max drawdown (3Y)-34.6%-92.9%
Market cap$17.2B$0.3B
P/E (trailing)33.8
Dividend yield1.23%0.00%
Sector / categoryIndustrialsUS Listed
Higher yield: IEX 1.23% vs 0.00%Smaller drawdown: IEX -34.6% vs -92.9%Higher 5y return: IEX +10.5% vs -97.2%
-53%0%+136%2025-09-052026-08-27
Both assets over the last year, indexed to 100 at the starting week. IEX · IVVD

Year-by-year returns

YearIEXIVVD
2022-2.2%-79.3%
2023-3.8%+162.7%
2024-2.4%-88.8%
2025-13.7%+457.6%
2026+32.9%-63.6%

Calendar-year price returns; the current year is year-to-date as of the data date above.

Are IEX and IVVD good diversifiers for each other?

Yes. With a correlation of -0.23, IEX and IVVD have moved largely independently, which makes them a genuinely diversifying pair by historical standards.

FAQ

What is the correlation between IEX and IVVD?

The IEX/IVVD correlation stands at -0.23 on a 3-year window (1 year: -0.05, 5 years: -0.15), computed from weekly returns as of 2026-08-27.

Is IVVD a good diversifier for IEX?

Yes. With a correlation of -0.23, IEX and IVVD have moved largely independently, which makes them a genuinely diversifying pair by historical standards.

What does a correlation of -0.23 mean?

A reading of -0.23 sits on a scale from −1 (opposite moves) through 0 (unrelated) to +1 (identical moves). Correlation captures direction, not magnitude or performance.

Use this data

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$ curl https://www.pairbook.io/api/v1/pairs/iex-vs-ivvd.json

IEX vs IVVD: 3-year weekly correlation -0.23IEX vs IVVD-0.23

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Hubs: IEX correlations · IVVD correlations