BRID vs QQQ: Correlation
Measured on weekly returns over the past three years, Bridgford Foods Corporation (BRID) and Invesco QQQ Trust (QQQ) carry a correlation of 0.10, a weak link.
Data as of 2026-08-27 · refreshed every trading day · weekly returns · methodology
How correlated are BRID and QQQ?
Across a 3-year window, the weekly returns of BRID and QQQ correlate at 0.10, weak. Recent behaviour matches the longer record: 0.11 over 1 year against 0.10 over 3. Stretching to 5 years gives 0.03, with an annualized covariance of 67.2 %².
Out of 12 assets tracked against BRID, QQQ lands near the bottom at #8. The last year tells two different stories: QQQ led by 44.2 percentage points, -17.9% for BRID against +26.3% for QQQ. Risk is not evenly split, since BRID carries 1.7 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.
BRID vs QQQ: side by side
| BRID (Bridgford Foods Corporation) | QQQ (Invesco QQQ Trust) | |
|---|---|---|
| 1-year return | -17.9% | +26.3% |
| 5-year return | -53.4% | +95.4% |
| Volatility (ann.) | 33.3% | 19.6% |
| Beta vs S&P 500 | 0.31 | 1.28 |
| Max drawdown (3Y) | -54.0% | -22.8% |
| Market cap | $0.1B | – |
| P/E (trailing) | – | – |
| Dividend yield | 0.00% | 0.44% |
| Expense ratio | – | 0.18% |
| Assets under management | – | $452.8B |
| Sector / category | US Listed | ETF · US Growth & Tech |
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.
Year-by-year returns
| Year | BRID | QQQ |
|---|---|---|
| 2022 | -1.6% | -32.6% |
| 2023 | -7.7% | +54.9% |
| 2024 | -2.2% | +25.6% |
| 2025 | -27.5% | +20.8% |
| 2026 | -21.2% | +17.7% |
Calendar-year price returns; the current year is year-to-date as of the data date above.
Are BRID and QQQ good diversifiers for each other?
By historical standards, yes. A correlation of 0.10 means the two rarely move for the same reasons.
FAQ
What is the correlation between BRID and QQQ?
As of 2026-08-27, the correlation of weekly returns between BRID and QQQ is 0.10 over 3 years, 0.11 over 1 year and 0.03 over 5 years.
Is QQQ a good diversifier for BRID?
By historical standards, yes. A correlation of 0.10 means the two rarely move for the same reasons.
What does a correlation of 0.10 mean?
A reading of 0.10 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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Related comparisons
Hubs: BRID correlations · QQQ correlations
