INGN vs VXZ: Correlation
Measured on weekly returns over the past three years, Inogen, Inc (INGN) and iPath Series B S&P 500 VIX Mid-Term Futures ETN (VXZ) carry a correlation of -0.32, a negative link.
Data as of 2026-08-27 · refreshed every trading day · weekly returns · methodology
How correlated are INGN and VXZ?
Over the past 3 years, INGN and VXZ moved with a correlation of -0.32, which is negative, meaning they tend to move in opposite directions. Lately the two have moved closer together, with the 1-year correlation at -0.16 versus -0.32 over 3 years. Over 5 years the correlation is -0.31, and the annualized covariance of weekly returns is -526.7 %².
VXZ is close to the least connected end of INGN's tracked universe, ranking #13 of 13. Over the last 12 months VXZ came out ahead by 14.4 percentage points (-30.5% against -16.1%). Note the risk asymmetry: INGN runs 2.5 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.
INGN vs VXZ: side by side
| INGN (Inogen, Inc) | VXZ (iPath Series B S&P 500 VIX Mid-Term Futures ETN) | |
|---|---|---|
| 1-year return | -30.5% | -16.1% |
| 5-year return | -90.7% | -53.1% |
| Volatility (ann.) | 64.0% | 25.6% |
| Beta vs S&P 500 | 1.24 | -1.31 |
| Max drawdown (3Y) | -57.6% | -36.4% |
| Market cap | $0.1B | – |
| P/E (trailing) | – | – |
| Dividend yield | 0.00% | – |
| Sector / category | US Listed | US Listed |
Year-by-year returns
| Year | INGN | VXZ |
|---|---|---|
| 2022 | -42.0% | +0.5% |
| 2023 | -72.1% | -44.0% |
| 2024 | +67.0% | -12.7% |
| 2025 | -26.7% | +5.7% |
| 2026 | -18.0% | -10.5% |
Calendar-year price returns; the current year is year-to-date as of the data date above.
Are INGN and VXZ good diversifiers for each other?
Yes. With a correlation of -0.32, INGN and VXZ have moved largely independently, which makes them a genuinely diversifying pair by historical standards.
FAQ
What is the correlation between INGN and VXZ?
Using weekly returns as of 2026-08-27: -0.32 over 3 years, with -0.16 over the last year and -0.31 over 5 years.
Is VXZ a good diversifier for INGN?
Yes. With a correlation of -0.32, INGN and VXZ have moved largely independently, which makes them a genuinely diversifying pair by historical standards.
What does a correlation of -0.32 mean?
On the −1 to +1 scale, -0.32 describes how much the two returns move together: +1 is lockstep, 0 is independence, negative values mean opposite directions. It says nothing about which performed better.
Use this data
$ curl https://www.pairbook.io/api/v1/pairs/ingn-vs-vxz.json
Drop this badge in a README or notebook; it updates with the data:
[](https://www.pairbook.io/pair/ingn-vs-vxz/)
The core API is free. Terms and every endpoint in the API documentation.
Related comparisons
Hubs: INGN correlations · VXZ correlations