FCUV vs LII: Correlation
Focus Universal Inc. (FCUV) and Lennox International (LII) show a negative relationship: their 3-year correlation of weekly returns is -0.35.
Data as of 2026-08-27 · refreshed every trading day · weekly returns · methodology
How correlated are FCUV and LII?
Across a 3-year window, the weekly returns of FCUV and LII correlate at -0.35, negative, meaning they tend to move in opposite directions. The past 12 months show a weaker link (-0.57) than the 3-year average (-0.35). Stretching to 5 years gives -0.22, with an annualized covariance of -3204.4 %².
Out of 33 assets tracked against FCUV, LII lands near the bottom at #30. The last year tells two different stories: LII led by 55.5 percentage points, -85.8% for FCUV against -30.3% for LII. Note the risk asymmetry: FCUV runs 9.0 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.
FCUV vs LII: side by side
| FCUV (Focus Universal Inc.) | LII (Lennox International) | |
|---|---|---|
| 1-year return | -85.8% | -30.3% |
| 5-year return | -99.4% | +23.7% |
| Volatility (ann.) | 287.5% | 32.0% |
| Beta vs S&P 500 | 0.68 | 0.96 |
| Max drawdown (3Y) | -99.8% | -41.7% |
| Market cap | – | $13.5B |
| P/E (trailing) | – | 17.5 |
| Dividend yield | 0.00% | 1.34% |
| Sector / category | US Listed | Industrials |
Year-by-year returns
| Year | FCUV | LII |
|---|---|---|
| 2022 | -27.7% | -24.9% |
| 2023 | -65.8% | +89.5% |
| 2024 | -76.0% | +37.3% |
| 2025 | -76.9% | -19.5% |
| 2026 | -67.8% | -19.0% |
Calendar-year price returns; the current year is year-to-date as of the data date above.
Are FCUV and LII good diversifiers for each other?
Yes. With a correlation of -0.35, FCUV and LII have moved largely independently, which makes them a genuinely diversifying pair by historical standards.
FAQ
What is the correlation between FCUV and LII?
Using weekly returns as of 2026-08-27: -0.35 over 3 years, with -0.57 over the last year and -0.22 over 5 years.
Is LII a good diversifier for FCUV?
Yes. With a correlation of -0.35, FCUV and LII have moved largely independently, which makes them a genuinely diversifying pair by historical standards.
What does a correlation of -0.35 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-lii.json
Markdown for the live badge, attribution link included:
[](https://www.pairbook.io/pair/fcuv-vs-lii/)
Free with attribution; caching and terms are described in the API documentation.
Related comparisons
Hubs: FCUV correlations · LII correlations
