FCUV vs QQQ: Correlation
Focus Universal Inc. (FCUV) and Invesco QQQ Trust (QQQ) show a near-zero relationship: their 3-year correlation of weekly returns is -0.00.
Data as of 2026-08-27 · refreshed every trading day · weekly returns · methodology
How correlated are FCUV and QQQ?
Across a 3-year window, the weekly returns of FCUV and QQQ correlate at -0.00, near zero, meaning they move largely independently. Little has changed lately, as the 1-year reading of -0.10 lands near the 3-year figure. Stretching to 5 years gives 0.06, with an annualized covariance of -20.1 %².
Within FCUV's tracked universe of 33 assets, QQQ comes in at #14 by 3-year correlation. Their recent paths diverged sharply: over the last 12 months QQQ outperformed by 112.1 percentage points (-85.8% for FCUV against +26.3% for QQQ). One caveat on sizing: FCUV is 14.7 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.
FCUV vs QQQ: side by side
| FCUV (Focus Universal Inc.) | QQQ (Invesco QQQ Trust) | |
|---|---|---|
| 1-year return | -85.8% | +26.3% |
| 5-year return | -99.4% | +95.4% |
| Volatility (ann.) | 287.5% | 19.6% |
| Beta vs S&P 500 | 0.68 | 1.28 |
| Max drawdown (3Y) | -99.8% | -22.8% |
| Market cap | – | – |
| 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 | FCUV | QQQ |
|---|---|---|
| 2022 | -27.7% | -32.6% |
| 2023 | -65.8% | +54.9% |
| 2024 | -76.0% | +25.6% |
| 2025 | -76.9% | +20.8% |
| 2026 | -67.8% | +17.7% |
Calendar-year price returns; the current year is year-to-date as of the data date above.
Are FCUV and QQQ good diversifiers for each other?
Yes. With a correlation of -0.00, FCUV and QQQ have moved largely independently, which makes them a genuinely diversifying pair by historical standards.
FAQ
What is the correlation between FCUV and QQQ?
The FCUV/QQQ correlation stands at -0.00 on a 3-year window (1 year: -0.10, 5 years: 0.06), computed from weekly returns as of 2026-08-27.
Is QQQ a good diversifier for FCUV?
Yes. With a correlation of -0.00, FCUV and QQQ have moved largely independently, which makes them a genuinely diversifying pair by historical standards.
What does a correlation of -0.00 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/fcuv-vs-qqq.json
Embed this badge (it refreshes with the data), with attribution:
[](https://www.pairbook.io/pair/fcuv-vs-qqq/)
No key needed, free to use. Full endpoint list in the API documentation.
Related comparisons
Hubs: FCUV correlations · QQQ correlations
