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HLLY vs QQQ: Correlation

How closely do Holley Inc. (HLLY) and Invesco QQQ Trust (QQQ) trade together? Their weekly returns over three years give a correlation of 0.22, which is weak.

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

Correlation (3Y)
0.22
weak
Correlation (1Y)
0.05
last 12 months
Correlation (5Y)
0.20
long-run
Ann. covariance
260.0
%² · weekly, annualized

How correlated are HLLY and QQQ?

Over the past 3 years, HLLY and QQQ moved with a correlation of 0.22, which is weak. The past 12 months show a weaker link (0.05) than the 3-year average (0.22). Over 5 years the correlation is 0.20, and the annualized covariance of weekly returns is 260.0 %².

QQQ is close to the least connected end of HLLY's tracked universe, ranking #14 of 18. Their recent paths diverged sharply: over the last 12 months QQQ outperformed by 51.7 percentage points (-25.4% for HLLY against +26.3% for QQQ). Note the risk asymmetry: HLLY runs 3.1 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.

HLLY vs QQQ: side by side

HLLY (Holley Inc.)QQQ (Invesco QQQ Trust)
1-year return-25.4%+26.3%
5-year return-74.8%+95.4%
Volatility (ann.)60.1%19.6%
Beta vs S&P 5001.331.28
Max drawdown (3Y)-70.2%-22.8%
Market cap$0.4B
P/E (trailing)33.0
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 -70.2%Higher 5y return: QQQ +95.4% vs -74.8%

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.

-38%0%+29%2025-09-052026-08-27
Twelve months of weekly closes, each series rebased to 100. HLLY · QQQ

Year-by-year returns

YearHLLYQQQ
2022-83.7%-32.6%
2023+129.7%+54.9%
2024-38.0%+25.6%
2025+36.8%+20.8%
2026-28.1%+17.7%

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

Are HLLY and QQQ good diversifiers for each other?

Reasonably. At 0.22, HLLY and QQQ keep a meaningful degree of independence, and combining them has historically reduced portfolio volatility.

FAQ

What is the correlation between HLLY and QQQ?

As of 2026-08-27, the correlation of weekly returns between HLLY and QQQ is 0.22 over 3 years, 0.05 over 1 year and 0.20 over 5 years.

Is QQQ a good diversifier for HLLY?

Reasonably. At 0.22, HLLY and QQQ keep a meaningful degree of independence, and combining them has historically reduced portfolio volatility.

What does a correlation of 0.22 mean?

Correlation ranges from −1 to +1. Values near +1 mean two assets move together, near 0 that they move independently, and negative values that they tend to move in opposite directions. It measures co-movement, not performance.

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HLLY vs QQQ: 3-year weekly correlation 0.22HLLY vs QQQ0.22

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Hubs: HLLY correlations · QQQ correlations