QQQ vs SGC: Correlation
How closely do Invesco QQQ Trust (QQQ) and Superior Group of Companies, Inc. (SGC) trade together? Their weekly returns over three years give a correlation of 0.32, which is moderate.
Data as of 2026-08-27 · refreshed every trading day · weekly returns · methodology
How correlated are QQQ and SGC?
Over the past 3 years, QQQ and SGC moved with a correlation of 0.32, which is moderate. Recent behaviour matches the longer record: 0.39 over 1 year against 0.32 over 3. Over 5 years the correlation is 0.31, and the annualized covariance of weekly returns is 277.5 %².
Among the 4755 assets we track against QQQ, SGC ranks #1336 by 3-year correlation. The last year tells two different stories: QQQ led by 31.5 percentage points, +26.3% for QQQ against -5.2% for SGC. Risk is not evenly split, since SGC carries 2.3 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.
QQQ vs SGC: side by side
| QQQ (Invesco QQQ Trust) | SGC (Superior Group of Companies, Inc.) | |
|---|---|---|
| 1-year return | +26.3% | -5.2% |
| 5-year return | +95.4% | -35.8% |
| Volatility (ann.) | 19.6% | 44.5% |
| Beta vs S&P 500 | 1.28 | 1.20 |
| Max drawdown (3Y) | -22.8% | -58.1% |
| Market cap | – | $0.2B |
| P/E (trailing) | – | 22.5 |
| Dividend yield | 0.44% | 4.52% |
| Expense ratio | 0.18% | – |
| Assets under management | $452.8B | – |
| Sector / category | ETF · US Growth & Tech | US Listed |
On the fund side, QQQ sits in the Large Growth category at Invesco, with $452.8B under management, 104 holdings, a 0.18% expense ratio, a 0.44% trailing dividend yield.
Year-by-year returns
| Year | QQQ | SGC |
|---|---|---|
| 2022 | -32.6% | -52.4% |
| 2023 | +54.9% | +42.3% |
| 2024 | +25.6% | +26.9% |
| 2025 | +20.8% | -38.4% |
| 2026 | +17.7% | +30.3% |
Calendar-year price returns; the current year is year-to-date as of the data date above.
Are QQQ and SGC good diversifiers for each other?
Yes, to a useful degree: a correlation of 0.32 leaves real independence between the two, which historically damped combined volatility.
FAQ
What is the correlation between QQQ and SGC?
As of 2026-08-27, the correlation of weekly returns between QQQ and SGC is 0.32 over 3 years, 0.39 over 1 year and 0.31 over 5 years.
Is SGC a good diversifier for QQQ?
Yes, to a useful degree: a correlation of 0.32 leaves real independence between the two, which historically damped combined volatility.
What does a correlation of 0.32 mean?
On the −1 to +1 scale, 0.32 describes how much the two returns move together: +1 is lockstep, 0 is independence, negative values mean opposite directions. It says nothing about which performed better.
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Related comparisons
Hubs: QQQ correlations · SGC correlations
