VMRK vs ZCMD: Correlation
How closely do Vivmark Residential (VMRK) and Zhongchao Inc. - Class A (ZCMD) trade together? Their weekly returns over three years give a correlation of -0.18, which is negative.
Data as of 2026-08-27 · refreshed every trading day · weekly returns · methodology
How correlated are VMRK and ZCMD?
Across a 3-year window, the weekly returns of VMRK and ZCMD correlate at -0.18, negative, meaning they tend to move in opposite directions. Recent behaviour matches the longer record: -0.22 over 1 year against -0.18 over 3. Stretching to 5 years gives -0.12, with an annualized covariance of -496.6 %².
By 3-year correlation, ZCMD places #25 of the 32 assets tracked against VMRK. Their recent paths diverged sharply: over the last 12 months VMRK outperformed by 105.0 percentage points (+5.1% for VMRK against -99.9% for ZCMD). Note the risk asymmetry: ZCMD runs 7.2 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.
VMRK vs ZCMD: side by side
| VMRK (Vivmark Residential) | ZCMD (Zhongchao Inc. - Class A) | |
|---|---|---|
| 1-year return | +5.1% | -99.9% |
| 5-year return | -5.5% | -100.0% |
| Volatility (ann.) | 19.7% | 141.8% |
| Beta vs S&P 500 | 0.57 | 0.59 |
| Max drawdown (3Y) | -21.2% | -100.0% |
| Market cap | $26.1B | – |
| P/E (trailing) | 25.7 | – |
| Dividend yield | 0.00% | 0.00% |
| Sector / category | Real Estate | US Listed |
Year-by-year returns
| Year | VMRK | ZCMD |
|---|---|---|
| 2022 | -32.5% | -35.4% |
| 2023 | +8.3% | -69.5% |
| 2024 | +20.8% | -53.8% |
| 2025 | -8.6% | -72.2% |
| 2026 | +7.4% | -99.7% |
Calendar-year price returns; the current year is year-to-date as of the data date above.
Are VMRK and ZCMD good diversifiers for each other?
By historical standards, yes. A correlation of -0.18 means the two rarely move for the same reasons.
FAQ
What is the correlation between VMRK and ZCMD?
The VMRK/ZCMD correlation stands at -0.18 on a 3-year window (1 year: -0.22, 5 years: -0.12), computed from weekly returns as of 2026-08-27.
Is ZCMD a good diversifier for VMRK?
By historical standards, yes. A correlation of -0.18 means the two rarely move for the same reasons.
What does a correlation of -0.18 mean?
A reading of -0.18 sits on a scale from −1 (opposite moves) through 0 (unrelated) to +1 (identical moves). Correlation captures direction, not magnitude or performance.
Use this data
$ curl https://www.pairbook.io/api/v1/pairs/vmrk-vs-zcmd.json
Drop this badge in a README or notebook; it updates with the data:
[](https://www.pairbook.io/pair/vmrk-vs-zcmd/)
No key needed, free to use. Full endpoint list in the API documentation.
Related comparisons
Hubs: VMRK correlations · ZCMD correlations
