LGL vs ZJYL: Correlation
LGL Group, Inc. (The) (LGL) and JIN MEDICAL INTERNATIONAL LTD. - Class A (ZJYL) show a weak relationship: their 3-year correlation of weekly returns is 0.27.
Data as of 2026-08-27 · refreshed every trading day · weekly returns · methodology
How correlated are LGL and ZJYL?
Across a 3-year window, the weekly returns of LGL and ZJYL correlate at 0.27, weak. Lately the two have drifted apart, with the 1-year correlation at -0.08 versus 0.27 over 3 years. Stretching to 5 years gives n/a, with an annualized covariance of 2307.9 %².
Within LGL's tracked universe of 11 assets, ZJYL comes in at #4 by 3-year correlation. Their recent paths diverged sharply: over the last 12 months LGL outperformed by 100.7 percentage points (+15.0% for LGL against -85.7% for ZJYL). Risk is not evenly split, since ZJYL carries 8.4 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.
LGL vs ZJYL: side by side
| LGL (LGL Group, Inc. (The)) | ZJYL (JIN MEDICAL INTERNATIONAL LTD. - Class A) | |
|---|---|---|
| 1-year return | +15.0% | -85.7% |
| 5-year return | +78.3% | n/a |
| Volatility (ann.) | 32.1% | 270.7% |
| Beta vs S&P 500 | 0.18 | 1.23 |
| Max drawdown (3Y) | -27.2% | -99.3% |
| Market cap | $0.1B | $0.2B |
| P/E (trailing) | – | 13.1 |
| Dividend yield | 0.00% | 0.00% |
| Sector / category | US Listed | US Listed |
Year-by-year returns
| Year | LGL | ZJYL |
|---|---|---|
| 2022 | -5.8% | – |
| 2023 | +51.6% | – |
| 2024 | -2.8% | -93.7% |
| 2025 | -3.7% | -71.7% |
| 2026 | +28.2% | -46.6% |
Calendar-year price returns; the current year is year-to-date as of the data date above.
Are LGL and ZJYL good diversifiers for each other?
Reasonably. At 0.27, LGL and ZJYL keep a meaningful degree of independence, and combining them has historically reduced portfolio volatility.
FAQ
What is the correlation between LGL and ZJYL?
Using weekly returns as of 2026-08-27: 0.27 over 3 years, with -0.08 over the last year and n/a over 5 years.
Is ZJYL a good diversifier for LGL?
Reasonably. At 0.27, LGL and ZJYL keep a meaningful degree of independence, and combining them has historically reduced portfolio volatility.
What does a correlation of 0.27 mean?
On the −1 to +1 scale, 0.27 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.
Use this data
$ curl https://www.pairbook.io/api/v1/pairs/lgl-vs-zjyl.json
Drop this badge in a README or notebook; it updates with the data:
[](https://www.pairbook.io/pair/lgl-vs-zjyl/)
The core API is free. Terms and every endpoint in the API documentation.
Related comparisons
Hubs: LGL correlations · ZJYL correlations
