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EXP vs QQQ: Correlation

Eagle Materials Inc (EXP) and Invesco QQQ Trust (QQQ) show a moderate relationship: their 3-year correlation of weekly returns is 0.42.

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

Correlation (3Y)
0.42
moderate
Correlation (1Y)
0.22
last 12 months
Correlation (5Y)
0.48
long-run
Ann. covariance
282.3
%² · weekly, annualized

How correlated are EXP and QQQ?

On 3 years of weekly data the EXP/QQQ correlation comes out at 0.42, moderate. Lately the two have drifted apart, with the 1-year correlation at 0.22 versus 0.42 over 3 years. The 5-year figure is 0.48, and annualized covariance runs at 282.3 %².

Among the 24 assets we track against EXP, QQQ sits near the bottom by co-movement, at rank #21. Their recent paths diverged sharply: over the last 12 months QQQ outperformed by 42.0 percentage points (-15.7% for EXP against +26.3% for QQQ). One caveat on sizing: EXP is 1.8 times as volatile as the other leg, so an equal-dollar split is far from equal-risk.

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.

EXP vs QQQ: side by side

EXP (Eagle Materials Inc)QQQ (Invesco QQQ Trust)
1-year return-15.7%+26.3%
5-year return+29.5%+95.4%
Volatility (ann.)34.8%19.6%
Beta vs S&P 5001.211.28
Max drawdown (3Y)-44.7%-22.8%
Market cap$6.1B
P/E (trailing)15.6
Dividend yield0.50%0.44%
Expense ratio0.18%
Assets under management$452.8B
Sector / categoryUS ListedETF · US Growth & Tech
Higher yield: EXP 0.50% vs 0.44%Smaller drawdown: QQQ -22.8% vs -44.7%Higher 5y return: QQQ +95.4% vs +29.5%

QQQ is a Large Growth fund from Invesco: $452.8B under management, 104 holdings, a 0.18% expense ratio, a 0.44% trailing dividend yield.

-28%0%+29%2025-09-052026-08-27
Twelve months of weekly closes, each series rebased to 100. EXP · QQQ

Year-by-year returns

YearEXPQQQ
2022-19.6%-32.6%
2023+53.6%+54.9%
2024+22.1%+25.6%
2025-15.9%+20.8%
2026-4.1%+17.7%

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

Are EXP and QQQ good diversifiers for each other?

Reasonably. At 0.42, EXP and QQQ keep a meaningful degree of independence, and combining them has historically reduced portfolio volatility.

FAQ

What is the correlation between EXP and QQQ?

As of 2026-08-27, the correlation of weekly returns between EXP and QQQ is 0.42 over 3 years, 0.22 over 1 year and 0.48 over 5 years.

Is QQQ a good diversifier for EXP?

Reasonably. At 0.42, EXP and QQQ keep a meaningful degree of independence, and combining them has historically reduced portfolio volatility.

What does a correlation of 0.42 mean?

A reading of 0.42 sits on a scale from −1 (opposite moves) through 0 (unrelated) to +1 (identical moves). Correlation captures direction, not magnitude or performance.

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EXP vs QQQ: 3-year weekly correlation 0.42EXP vs QQQ0.42

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Hubs: EXP correlations · QQQ correlations