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EFA vs IVV: Correlation & Overlap

iShares MSCI EAFE ETF (EFA) and iShares Core S&P 500 ETF (IVV) show a strong relationship: their 3-year correlation of weekly returns is 0.75. By holdings, the two funds overlap 1.0% by weight.

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

Correlation (3Y)
0.75
strong
Correlation (1Y)
0.73
last 12 months
Correlation (5Y)
0.79
long-run
Holdings overlap
1.0%
18 common holdings

How correlated are EFA and IVV?

Across a 3-year window, the weekly returns of EFA and IVV correlate at 0.75, strong. The relationship has been stable: the 1-year correlation (0.73) sits close to the 3-year figure. Stretching to 5 years gives 0.79, with an annualized covariance of 161.8 %².

Within EFA's tracked universe of 109 assets, IVV comes in at #26 by 3-year correlation. Twelve-month performance is nearly a tie, at +21.9% for EFA and +20.7% for IVV. The link looks structural: the rolling one-year correlation barely moved, holding between 0.62 and 0.86.

+1.0+0.50-0.5-1.020232026-08-27
Rolling one-year correlation of weekly returns over the past three years.
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.

EFA vs IVV: side by side

EFA (iShares MSCI EAFE ETF)IVV (iShares Core S&P 500 ETF)
1-year return+21.9%+20.7%
5-year return+56.7%+83.0%
Volatility (ann.)14.9%14.5%
Beta vs S&P 5000.771.00
Max drawdown (3Y)-14.1%-18.8%
Dividend yield3.19%1.09%
Expense ratio0.32%0.03%
Assets under management$78.0B$869.2B
Sector / categoryETF · InternationalETF · US Large Cap
Lower fee: IVV 0.03% vs 0.32%Higher yield: EFA 3.19% vs 1.09%Smaller drawdown: EFA -14.1% vs -18.8%Higher 5y return: IVV +83.0% vs +56.7%

EFA is a Foreign Large Blend fund from iShares: $78.0B under management, 666 holdings, a 0.32% expense ratio, a 3.19% trailing dividend yield. IVV is a Large Blend fund from iShares: $869.2B under management, 503 holdings, a 0.03% expense ratio, a 1.09% trailing dividend yield.

-1%0%+22%2025-09-052026-08-27
Both assets over the last year, indexed to 100 at the starting week. EFA · IVV

Portfolio overlap between EFA and IVV

The two portfolios are largely distinct. Weighing the shared positions, 1.0% of the two funds is identical, spread across 18 common holdings. That shared book is a large part of why the returns line up.

Common holdingWeight in EFAWeight in IVV
BA0.37%0.25%
ALL0.11%0.10%
MRK0.09%0.57%
ROP1.42%0.06%
ADM0.06%0.06%
PRU0.16%0.06%
HBAN0.09%0.05%
EQT0.07%0.05%
TEL0.04%0.09%
DTE0.51%0.04%
DG0.29%0.04%
EL0.25%0.04%
SW0.03%0.04%
TSCO0.18%0.03%
ADP0.02%0.17%

Largest positions held only by EFA: ASML (2.99%), HSBA (1.57%), SAN (1.38%), NOVN (1.28%), SHEL (1.14%). Only by IVV: NVDA (7.67%), AAPL (6.96%), MSFT (5.57%), AMZN (3.85%), GOOGL (3.03%).

Overlap = sum of the smaller of the two weights across common holdings, from issuer disclosures as of 2026-08-26. Top 15 common positions shown.

Year-by-year returns

YearEFAIVV
2022-14.4%-18.2%
2023+18.4%+26.3%
2024+3.5%+24.9%
2025+31.5%+17.8%
2026+14.3%+13.7%

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

Are EFA and IVV good diversifiers for each other?

Only partially. A correlation of 0.75 means EFA and IVV share most of their swings. Pairing them dampens volatility somewhat, but it will not protect against a common drawdown.

FAQ

What is the correlation between EFA and IVV?

Using weekly returns as of 2026-08-27: 0.75 over 3 years, with 0.73 over the last year and 0.79 over 5 years.

Is IVV a good diversifier for EFA?

Only partially. A correlation of 0.75 means EFA and IVV share most of their swings. Pairing them dampens volatility somewhat, but it will not protect against a common drawdown.

How much do EFA and IVV overlap?

The two funds share 18 holdings amounting to 1.0% of weight, per issuer portfolio files dated 2026-08-26.

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EFA vs IVV: 3-year weekly correlation 0.75EFA vs IVV0.75

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Hubs: EFA correlations · IVV correlations