DTST vs VXZ: Correlation
Measured on weekly returns over the past three years, Data Storage Corporation (DTST) and iPath Series B S&P 500 VIX Mid-Term Futures ETN (VXZ) carry a correlation of -0.26, a negative link.
Data as of 2026-08-27 · refreshed every trading day · weekly returns · methodology
How correlated are DTST and VXZ?
Over the past 3 years, DTST and VXZ moved with a correlation of -0.26, which is negative, meaning they tend to move in opposite directions. Little has changed lately, as the 1-year reading of -0.20 lands near the 3-year figure. Over 5 years the correlation is -0.22, and the annualized covariance of weekly returns is -386.6 %².
Among the 12 assets we track against DTST, VXZ sits near the bottom by co-movement, at rank #10. Their recent paths diverged sharply: over the last 12 months VXZ outperformed by 18.8 percentage points (-34.9% for DTST against -16.1% for VXZ). Note the risk asymmetry: DTST runs 2.2 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.
DTST vs VXZ: side by side
| DTST (Data Storage Corporation) | VXZ (iPath Series B S&P 500 VIX Mid-Term Futures ETN) | |
|---|---|---|
| 1-year return | -34.9% | -16.1% |
| 5-year return | -30.6% | -53.1% |
| Volatility (ann.) | 57.3% | 25.6% |
| Beta vs S&P 500 | 1.33 | -1.31 |
| Max drawdown (3Y) | -62.7% | -36.4% |
| Market cap | – | – |
| P/E (trailing) | – | – |
| Dividend yield | 0.00% | – |
| Sector / category | US Listed | US Listed |
Year-by-year returns
| Year | DTST | VXZ |
|---|---|---|
| 2022 | -51.6% | +0.5% |
| 2023 | +94.6% | -44.0% |
| 2024 | +46.9% | -12.7% |
| 2025 | +21.0% | +5.7% |
| 2026 | -41.6% | -10.5% |
Calendar-year price returns; the current year is year-to-date as of the data date above.
Are DTST and VXZ good diversifiers for each other?
Yes. With a correlation of -0.26, DTST and VXZ have moved largely independently, which makes them a genuinely diversifying pair by historical standards.
FAQ
What is the correlation between DTST and VXZ?
The DTST/VXZ correlation stands at -0.26 on a 3-year window (1 year: -0.20, 5 years: -0.22), computed from weekly returns as of 2026-08-27.
Is VXZ a good diversifier for DTST?
Yes. With a correlation of -0.26, DTST and VXZ have moved largely independently, which makes them a genuinely diversifying pair by historical standards.
What does a correlation of -0.26 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/dtst-vs-vxz.json
Drop this badge in a README or notebook; it updates with the data:
[](https://www.pairbook.io/pair/dtst-vs-vxz/)
The core API is free. Terms and every endpoint in the API documentation.
Related comparisons
Hubs: DTST correlations · VXZ correlations
