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JEF vs QQQ: Correlation

Jefferies Financial Group Inc. (JEF) and Invesco QQQ Trust (QQQ) show a moderate relationship: their 3-year correlation of weekly returns is 0.48.

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

Correlation (3Y)
0.48
moderate
Correlation (1Y)
0.39
last 12 months
Correlation (5Y)
0.53
long-run
Ann. covariance
365.4
%² · weekly, annualized

How correlated are JEF and QQQ?

Over the past 3 years, JEF and QQQ moved with a correlation of 0.48, which is moderate. Recent behaviour matches the longer record: 0.39 over 1 year against 0.48 over 3. Over 5 years the correlation is 0.53, and the annualized covariance of weekly returns is 365.4 %².

Among the 16 assets we track against JEF, QQQ ranks #10 by 3-year correlation. Their recent paths diverged sharply: over the last 12 months QQQ outperformed by 42.2 percentage points (-15.9% for JEF against +26.3% for QQQ). Risk is not evenly split, since JEF carries 2.0 times the volatility of the other side.

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.

JEF vs QQQ: side by side

JEF (Jefferies Financial Group Inc.)QQQ (Invesco QQQ Trust)
1-year return-15.9%+26.3%
5-year return+73.8%+95.4%
Volatility (ann.)39.3%19.6%
Beta vs S&P 5001.571.28
Max drawdown (3Y)-54.4%-22.8%
Market cap$10.7B
P/E (trailing)14.8
Dividend yield0.00%0.44%
Expense ratio0.18%
Assets under management$452.8B
Sector / categoryUS ListedETF · US Growth & Tech
Higher yield: QQQ 0.44% vs 0.00%Smaller drawdown: QQQ -22.8% vs -54.4%Higher 5y return: QQQ +95.4% vs +73.8%

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.

-42%0%+29%2025-09-052026-08-27
Twelve months of weekly closes, each series rebased to 100. JEF · QQQ

Year-by-year returns

YearJEFQQQ
2022-8.5%-32.6%
2023+27.7%+54.9%
2024+98.8%+25.6%
2025-18.8%+20.8%
2026-12.8%+17.7%

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

Are JEF and QQQ good diversifiers for each other?

Yes, to a useful degree: a correlation of 0.48 leaves real independence between the two, which historically damped combined volatility.

FAQ

What is the correlation between JEF and QQQ?

Using weekly returns as of 2026-08-27: 0.48 over 3 years, with 0.39 over the last year and 0.53 over 5 years.

Is QQQ a good diversifier for JEF?

Yes, to a useful degree: a correlation of 0.48 leaves real independence between the two, which historically damped combined volatility.

What does a correlation of 0.48 mean?

A reading of 0.48 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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JEF vs QQQ: 3-year weekly correlation 0.48JEF vs QQQ0.48

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Hubs: JEF correlations · QQQ correlations