CRK vs NHTC: Correlation
Measured on weekly returns over the past three years, Comstock Resources, Inc. (CRK) and Natural Health Trends Corp. (NHTC) carry a correlation of -0.24, a negative link.
Data as of 2026-08-27 · refreshed every trading day · weekly returns · methodology
How correlated are CRK and NHTC?
Across a 3-year window, the weekly returns of CRK and NHTC correlate at -0.24, negative, meaning they tend to move in opposite directions. Little has changed lately, as the 1-year reading of -0.30 lands near the 3-year figure. Stretching to 5 years gives -0.01, with an annualized covariance of -586.9 %².
Among the 11 assets we track against CRK, NHTC sits near the bottom by co-movement, at rank #11. The last year tells two different stories: CRK led by 48.9 percentage points, -7.3% for CRK against -56.2% for NHTC.
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.
CRK vs NHTC: side by side
| CRK (Comstock Resources, Inc.) | NHTC (Natural Health Trends Corp.) | |
|---|---|---|
| 1-year return | -7.3% | -56.2% |
| 5-year return | +160.1% | -50.8% |
| Volatility (ann.) | 59.2% | 40.5% |
| Beta vs S&P 500 | 0.66 | 0.59 |
| Max drawdown (3Y) | -59.7% | -71.7% |
| Market cap | $4.3B | – |
| P/E (trailing) | 8.1 | – |
| Dividend yield | 0.00% | 35.09% |
| Sector / category | US Listed | US Listed |
Year-by-year returns
| Year | CRK | NHTC |
|---|---|---|
| 2022 | +70.6% | -42.1% |
| 2023 | -32.4% | +96.2% |
| 2024 | +105.9% | -11.5% |
| 2025 | +27.2% | -20.5% |
| 2026 | -36.9% | -41.3% |
Calendar-year price returns; the current year is year-to-date as of the data date above.
Are CRK and NHTC good diversifiers for each other?
Yes: at -0.24, the two have gone their own ways historically, which is what genuine diversification looks like.
FAQ
What is the correlation between CRK and NHTC?
Using weekly returns as of 2026-08-27: -0.24 over 3 years, with -0.30 over the last year and -0.01 over 5 years.
Is NHTC a good diversifier for CRK?
Yes: at -0.24, the two have gone their own ways historically, which is what genuine diversification looks like.
What does a correlation of -0.24 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/crk-vs-nhtc.json
Drop this badge in a README or notebook; it updates with the data:
[](https://www.pairbook.io/pair/crk-vs-nhtc/)
No key needed, free to use. Full endpoint list in the API documentation.
Related comparisons
Hubs: CRK correlations · NHTC correlations
