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QQQ vs WS: Correlation

How closely do Invesco QQQ Trust (QQQ) and Worthington Steel, Inc. (WS) trade together? Their weekly returns over three years give a correlation of 0.42, which is moderate.

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

Correlation (3Y)
0.42
moderate
Correlation (1Y)
0.35
last 12 months
Correlation (5Y)
n/a
long-run
Ann. covariance
424.6
%² · weekly, annualized

How correlated are QQQ and WS?

Over the past 3 years, QQQ and WS moved with a correlation of 0.42, which is moderate. The relationship has been stable: the 1-year correlation (0.35) sits close to the 3-year figure. Over 5 years the correlation is n/a, and the annualized covariance of weekly returns is 424.6 %².

Among the 4755 assets we track against QQQ, WS ranks #538 by 3-year correlation. The last year tells two different stories: QQQ led by 21.5 percentage points, +26.3% for QQQ against +4.8% for WS. Note the risk asymmetry: WS runs 2.6 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.

QQQ vs WS: side by side

QQQ (Invesco QQQ Trust)WS (Worthington Steel, Inc.)
1-year return+26.3%+4.8%
5-year return+95.4%n/a
Volatility (ann.)19.6%51.2%
Beta vs S&P 5001.281.67
Max drawdown (3Y)-22.8%-51.0%
Market cap$1.7B
P/E (trailing)201.9
Dividend yield0.44%1.89%
Expense ratio0.18%
Assets under management$452.8B
Sector / categoryETF · US Growth & TechUS Listed
Higher yield: WS 1.89% vs 0.44%Smaller drawdown: QQQ -22.8% vs -51.0%

QQQ, Invesco's Large Growth fund, carries $452.8B under management, 104 holdings, a 0.18% expense ratio, a 0.44% trailing dividend yield.

-14%0%+46%2025-09-052026-08-27
Twelve months of weekly closes, each series rebased to 100. QQQ · WS

Year-by-year returns

YearQQQWS
2022-32.6%
2023+54.9%
2024+25.6%+15.4%
2025+20.8%+11.2%
2026+17.7%-0.0%

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

Are QQQ and WS good diversifiers for each other?

Yes, to a useful degree: a correlation of 0.42 leaves real independence between the two, which historically damped combined volatility.

FAQ

What is the correlation between QQQ and WS?

As of 2026-08-27, the correlation of weekly returns between QQQ and WS is 0.42 over 3 years, 0.35 over 1 year and n/a over 5 years.

Is WS a good diversifier for QQQ?

Yes, to a useful degree: a correlation of 0.42 leaves real independence between the two, which historically damped combined 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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QQQ vs WS: 3-year weekly correlation 0.42QQQ vs WS0.42

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Hubs: QQQ correlations · WS correlations