SNOA vs VXX: Correlation
How closely do Sonoma Pharmaceuticals, Inc. (SNOA) and iPath Series B S&P 500 VIX Short-Term Futures ETN (VXX) trade together? Their weekly returns over three years give a correlation of -0.25, which is negative.
Data as of 2026-08-27 · refreshed every trading day · weekly returns · methodology
How correlated are SNOA and VXX?
On 3 years of weekly data the SNOA/VXX correlation comes out at -0.25, negative, meaning they tend to move in opposite directions. The past 12 months show a weaker link (-0.42) than the 3-year average (-0.25). The 5-year figure is -0.25, and annualized covariance runs at -1904.5 %².
Out of 11 assets tracked against SNOA, VXX lands near the bottom at #10. The last year tells two different stories: VXX led by 21.2 percentage points, -70.9% for SNOA against -49.7% for VXX. One caveat on sizing: SNOA is 2.1 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.
SNOA vs VXX: side by side
| SNOA (Sonoma Pharmaceuticals, Inc.) | VXX (iPath Series B S&P 500 VIX Short-Term Futures ETN) | |
|---|---|---|
| 1-year return | -70.9% | -49.7% |
| 5-year return | -98.9% | -95.6% |
| Volatility (ann.) | 127.6% | 60.9% |
| Beta vs S&P 500 | 2.43 | -3.31 |
| Max drawdown (3Y) | -95.0% | -83.3% |
| Market cap | – | – |
| P/E (trailing) | – | – |
| Dividend yield | 0.00% | 0.00% |
| Sector / category | US Listed | US Listed |
Year-by-year returns
| Year | SNOA | VXX |
|---|---|---|
| 2022 | -75.4% | -23.8% |
| 2023 | -83.9% | -72.5% |
| 2024 | -25.3% | -26.2% |
| 2025 | +35.3% | -42.2% |
| 2026 | -63.5% | -31.6% |
Calendar-year price returns; the current year is year-to-date as of the data date above.
Are SNOA and VXX good diversifiers for each other?
Yes: at -0.25, the two have gone their own ways historically, which is what genuine diversification looks like.
FAQ
What is the correlation between SNOA and VXX?
The SNOA/VXX correlation stands at -0.25 on a 3-year window (1 year: -0.42, 5 years: -0.25), computed from weekly returns as of 2026-08-27.
Is VXX a good diversifier for SNOA?
Yes: at -0.25, the two have gone their own ways historically, which is what genuine diversification looks like.
What does a correlation of -0.25 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/snoa-vs-vxx.json
Drop this badge in a README or notebook; it updates with the data:
[](https://www.pairbook.io/pair/snoa-vs-vxx/)
Free with attribution; caching and terms are described in the API documentation.
Related comparisons
Hubs: SNOA correlations · VXX correlations
