DRIO vs WVVI: Correlation
How closely do DarioHealth Corp. (DRIO) and Willamette Valley Vineyards, Inc. (WVVI) trade together? Their weekly returns over three years give a correlation of -0.22, which is negative.
Data as of 2026-08-27 · refreshed every trading day · weekly returns · methodology
How correlated are DRIO and WVVI?
Over the past 3 years, DRIO and WVVI moved with a correlation of -0.22, which is negative, meaning they tend to move in opposite directions. Little has changed lately, as the 1-year reading of -0.21 lands near the 3-year figure. Over 5 years the correlation is -0.13, and the annualized covariance of weekly returns is -987.2 %².
Out of 13 assets tracked against DRIO, WVVI lands near the bottom at #13. Their recent paths diverged sharply: over the last 12 months DRIO outperformed by 19.0 percentage points (-29.6% for DRIO against -48.6% for WVVI). One caveat on sizing: DRIO is 2.5 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.
DRIO vs WVVI: side by side
| DRIO (DarioHealth Corp.) | WVVI (Willamette Valley Vineyards, Inc.) | |
|---|---|---|
| 1-year return | -29.6% | -48.6% |
| 5-year return | -97.3% | -82.5% |
| Volatility (ann.) | 106.1% | 42.6% |
| Beta vs S&P 500 | 0.92 | 0.37 |
| Max drawdown (3Y) | -91.2% | -65.4% |
| Market cap | $0.1B | – |
| P/E (trailing) | – | – |
| Dividend yield | 0.00% | 0.00% |
| Sector / category | US Listed | US Listed |
Year-by-year returns
| Year | DRIO | WVVI |
|---|---|---|
| 2022 | -67.0% | -31.1% |
| 2023 | -59.8% | -10.2% |
| 2024 | -54.3% | -37.5% |
| 2025 | -27.6% | -9.0% |
| 2026 | -40.5% | -27.5% |
Calendar-year price returns; the current year is year-to-date as of the data date above.
Are DRIO and WVVI good diversifiers for each other?
By historical standards, yes. A correlation of -0.22 means the two rarely move for the same reasons.
FAQ
What is the correlation between DRIO and WVVI?
Using weekly returns as of 2026-08-27: -0.22 over 3 years, with -0.21 over the last year and -0.13 over 5 years.
Is WVVI a good diversifier for DRIO?
By historical standards, yes. A correlation of -0.22 means the two rarely move for the same reasons.
What does a correlation of -0.22 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.
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Related comparisons
Hubs: DRIO correlations · WVVI correlations
