QQQ vs REBN: Correlation
Measured on weekly returns over the past three years, Invesco QQQ Trust (QQQ) and Reborn Coffee, Inc. (REBN) carry a correlation of 0.12, a weak link.
Data as of 2026-08-27 · refreshed every trading day · weekly returns · methodology
How correlated are QQQ and REBN?
Over the past 3 years, QQQ and REBN moved with a correlation of 0.12, which is weak. The past 12 months show a tighter link (0.30) than the 3-year average (0.12). Over 5 years the correlation is 0.13, and the annualized covariance of weekly returns is 394.5 %².
Among the 4755 assets we track against QQQ, REBN ranks #3686 by 3-year correlation. Their recent paths diverged sharply: over the last 12 months QQQ outperformed by 79.1 percentage points (+26.3% for QQQ against -52.8% for REBN). One caveat on sizing: REBN is 8.3 times as volatile as the other leg, so an equal-dollar split is far from equal-risk.
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 REBN: side by side
| QQQ (Invesco QQQ Trust) | REBN (Reborn Coffee, Inc.) | |
|---|---|---|
| 1-year return | +26.3% | -52.8% |
| 5-year return | +95.4% | n/a |
| Volatility (ann.) | 19.6% | 162.3% |
| Beta vs S&P 500 | 1.28 | 1.65 |
| Max drawdown (3Y) | -22.8% | -87.3% |
| Market cap | – | – |
| P/E (trailing) | – | – |
| Dividend yield | 0.44% | 0.00% |
| 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 | REBN |
|---|---|---|
| 2022 | -32.6% | – |
| 2023 | +54.9% | -30.5% |
| 2024 | +25.6% | -63.6% |
| 2025 | +20.8% | -10.2% |
| 2026 | +17.7% | -10.1% |
Calendar-year price returns; the current year is year-to-date as of the data date above.
Are QQQ and REBN good diversifiers for each other?
Yes: at 0.12, the two have gone their own ways historically, which is what genuine diversification looks like.
FAQ
What is the correlation between QQQ and REBN?
The QQQ/REBN correlation stands at 0.12 on a 3-year window (1 year: 0.30, 5 years: 0.13), computed from weekly returns as of 2026-08-27.
Is REBN a good diversifier for QQQ?
Yes: at 0.12, the two have gone their own ways historically, which is what genuine diversification looks like.
What does a correlation of 0.12 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.
Use this data
$ curl https://www.pairbook.io/api/v1/pairs/qqq-vs-rebn.json
Drop this badge in a README or notebook; it updates with the data:
[](https://www.pairbook.io/pair/qqq-vs-rebn/)
Free with attribution; caching and terms are described in the API documentation.
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Hubs: QQQ correlations · REBN correlations