SPRY vs VXZ: Correlation
How closely do ARS Pharmaceuticals, Inc. (SPRY) and iPath Series B S&P 500 VIX Mid-Term Futures ETN (VXZ) trade together? Their weekly returns over three years give a correlation of -0.35, which is negative.
Data as of 2026-08-27 · refreshed every trading day · weekly returns · methodology
How correlated are SPRY and VXZ?
On 3 years of weekly data the SPRY/VXZ correlation comes out at -0.35, negative, meaning they tend to move in opposite directions. Little has changed lately, as the 1-year reading of -0.35 lands near the 3-year figure. The 5-year figure is -0.28, and annualized covariance runs at -614.6 %².
VXZ is close to the least connected end of SPRY's tracked universe, ranking #11 of 11. Their recent paths diverged sharply: over the last 12 months VXZ outperformed by 39.0 percentage points (-55.1% for SPRY against -16.1% for VXZ). Risk is not evenly split, since SPRY carries 2.7 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.
SPRY vs VXZ: side by side
| SPRY (ARS Pharmaceuticals, Inc.) | VXZ (iPath Series B S&P 500 VIX Mid-Term Futures ETN) | |
|---|---|---|
| 1-year return | -55.1% | -16.1% |
| 5-year return | -73.8% | -53.1% |
| Volatility (ann.) | 68.4% | 25.6% |
| Beta vs S&P 500 | 1.73 | -1.31 |
| Max drawdown (3Y) | -72.0% | -36.4% |
| Market cap | $0.6B | – |
| P/E (trailing) | – | – |
| Dividend yield | 0.00% | – |
| Sector / category | US Listed | US Listed |
Year-by-year returns
| Year | SPRY | VXZ |
|---|---|---|
| 2022 | +28.1% | +0.5% |
| 2023 | -35.8% | -44.0% |
| 2024 | +92.5% | -12.7% |
| 2025 | +10.4% | +5.7% |
| 2026 | -48.2% | -10.5% |
Calendar-year price returns; the current year is year-to-date as of the data date above.
Are SPRY and VXZ good diversifiers for each other?
Yes. With a correlation of -0.35, SPRY and VXZ have moved largely independently, which makes them a genuinely diversifying pair by historical standards.
FAQ
What is the correlation between SPRY and VXZ?
Using weekly returns as of 2026-08-27: -0.35 over 3 years, with -0.35 over the last year and -0.28 over 5 years.
Is VXZ a good diversifier for SPRY?
Yes. With a correlation of -0.35, SPRY and VXZ have moved largely independently, which makes them a genuinely diversifying pair by historical standards.
What does a correlation of -0.35 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/spry-vs-vxz.json
Drop this badge in a README or notebook; it updates with the data:
[](https://www.pairbook.io/pair/spry-vs-vxz/)
The core API is free. Terms and every endpoint in the API documentation.
Related comparisons
Hubs: SPRY correlations · VXZ correlations
