APRE vs VXX: Correlation
Measured on weekly returns over the past three years, Aprea Therapeutics, Inc. (APRE) and iPath Series B S&P 500 VIX Short-Term Futures ETN (VXX) carry a correlation of -0.30, a negative link.
Data as of 2026-08-27 · refreshed every trading day · weekly returns · methodology
How correlated are APRE and VXX?
Over the past 3 years, APRE and VXX moved with a correlation of -0.30, which is negative, meaning they tend to move in opposite directions. Little has changed lately, as the 1-year reading of -0.23 lands near the 3-year figure. Over 5 years the correlation is -0.23, and the annualized covariance of weekly returns is -1508.6 %².
VXX is close to the least connected end of APRE's tracked universe, ranking #8 of 10. Neither side won the trailing year by much: -46.2% against -49.7%.
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.
APRE vs VXX: side by side
| APRE (Aprea Therapeutics, Inc.) | VXX (iPath Series B S&P 500 VIX Short-Term Futures ETN) | |
|---|---|---|
| 1-year return | -46.2% | -49.7% |
| 5-year return | -99.0% | -95.6% |
| Volatility (ann.) | 82.1% | 60.9% |
| Beta vs S&P 500 | 2.10 | -3.31 |
| Max drawdown (3Y) | -93.0% | -83.3% |
| Market cap | – | – |
| P/E (trailing) | – | – |
| Dividend yield | 0.00% | 0.00% |
| Sector / category | US Listed | US Listed |
Year-by-year returns
| Year | APRE | VXX |
|---|---|---|
| 2022 | -88.5% | -23.8% |
| 2023 | -29.0% | -72.5% |
| 2024 | -30.0% | -26.2% |
| 2025 | -74.1% | -42.2% |
| 2026 | +0.8% | -31.6% |
Calendar-year price returns; the current year is year-to-date as of the data date above.
Are APRE and VXX good diversifiers for each other?
Yes. With a correlation of -0.30, APRE and VXX have moved largely independently, which makes them a genuinely diversifying pair by historical standards.
FAQ
What is the correlation between APRE and VXX?
Using weekly returns as of 2026-08-27: -0.30 over 3 years, with -0.23 over the last year and -0.23 over 5 years.
Is VXX a good diversifier for APRE?
Yes. With a correlation of -0.30, APRE and VXX have moved largely independently, which makes them a genuinely diversifying pair by historical standards.
What does a correlation of -0.30 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/apre-vs-vxx.json
Drop this badge in a README or notebook; it updates with the data:
[](https://www.pairbook.io/pair/apre-vs-vxx/)
Free with attribution; caching and terms are described in the API documentation.
Related comparisons
Hubs: APRE correlations · VXX correlations
