ATEC vs VXX: Correlation
Measured on weekly returns over the past three years, Alphatec Holdings, Inc. (ATEC) and iPath Series B S&P 500 VIX Short-Term Futures ETN (VXX) carry a correlation of -0.29, a negative link.
Data as of 2026-08-27 · refreshed every trading day · weekly returns · methodology
How correlated are ATEC and VXX?
Across a 3-year window, the weekly returns of ATEC and VXX correlate at -0.29, negative, meaning they tend to move in opposite directions. The relationship has been stable: the 1-year correlation (-0.30) sits close to the 3-year figure. Stretching to 5 years gives -0.29, with an annualized covariance of -1270.7 %².
VXX is close to the least connected end of ATEC's tracked universe, ranking #11 of 11. On 12-month performance ATEC holds a 8.8-point edge, -40.9% 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.
ATEC vs VXX: side by side
| ATEC (Alphatec Holdings, Inc.) | VXX (iPath Series B S&P 500 VIX Short-Term Futures ETN) | |
|---|---|---|
| 1-year return | -40.9% | -49.7% |
| 5-year return | -29.0% | -95.6% |
| Volatility (ann.) | 71.5% | 60.9% |
| Beta vs S&P 500 | 0.88 | -3.31 |
| Max drawdown (3Y) | -70.3% | -83.3% |
| Market cap | $1.5B | – |
| P/E (trailing) | – | – |
| Dividend yield | 0.00% | 0.00% |
| Sector / category | US Listed | US Listed |
Year-by-year returns
| Year | ATEC | VXX |
|---|---|---|
| 2022 | +8.0% | -23.8% |
| 2023 | +22.3% | -72.5% |
| 2024 | -39.2% | -26.2% |
| 2025 | +129.2% | -42.2% |
| 2026 | -54.5% | -31.6% |
Calendar-year price returns; the current year is year-to-date as of the data date above.
Are ATEC and VXX good diversifiers for each other?
By historical standards, yes. A correlation of -0.29 means the two rarely move for the same reasons.
FAQ
What is the correlation between ATEC and VXX?
The ATEC/VXX correlation stands at -0.29 on a 3-year window (1 year: -0.30, 5 years: -0.29), computed from weekly returns as of 2026-08-27.
Is VXX a good diversifier for ATEC?
By historical standards, yes. A correlation of -0.29 means the two rarely move for the same reasons.
What does a correlation of -0.29 mean?
A reading of -0.29 sits on a scale from −1 (opposite moves) through 0 (unrelated) to +1 (identical moves). Correlation captures direction, not magnitude or performance.
Use this data
$ curl https://www.pairbook.io/api/v1/pairs/atec-vs-vxx.json
Drop this badge in a README or notebook; it updates with the data:
[](https://www.pairbook.io/pair/atec-vs-vxx/)
Free with attribution; caching and terms are described in the API documentation.
Related comparisons
Hubs: ATEC correlations · VXX correlations
