NML vs VXX: Correlation
How closely do Neuberger Energy Infrastructure and Income Fund Inc. (NML) and iPath Series B S&P 500 VIX Short-Term Futures ETN (VXX) trade together? Their weekly returns over three years give a correlation of -0.33, which is negative.
Data as of 2026-08-27 · refreshed every trading day · weekly returns · methodology
How correlated are NML and VXX?
Over the past 3 years, NML and VXX moved with a correlation of -0.33, which is negative, meaning they tend to move in opposite directions. The link has tightened recently: the 1-year correlation (0.10) runs above the 3-year figure (-0.33). Over 5 years the correlation is -0.35, and the annualized covariance of weekly returns is -432.4 %².
Among the 26 assets we track against NML, VXX sits near the bottom by co-movement, at rank #25. The last year tells two different stories: NML led by 80.4 percentage points, +30.7% for NML against -49.7% for VXX. One caveat on sizing: VXX is 2.9 times as volatile as the other leg, so an equal-dollar split is far from equal-risk.
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.
NML vs VXX: side by side
| NML (Neuberger Energy Infrastructure and Income Fund Inc.) | VXX (iPath Series B S&P 500 VIX Short-Term Futures ETN) | |
|---|---|---|
| 1-year return | +30.7% | -49.7% |
| 5-year return | +220.1% | -95.6% |
| Volatility (ann.) | 21.3% | 60.9% |
| Beta vs S&P 500 | 0.35 | -3.31 |
| Max drawdown (3Y) | -16.9% | -83.3% |
| Market cap | $0.6B | – |
| P/E (trailing) | 4.3 | – |
| Dividend yield | 0.00% | 0.00% |
| Sector / category | US Listed | US Listed |
Year-by-year returns
| Year | NML | VXX |
|---|---|---|
| 2022 | +32.8% | -23.8% |
| 2023 | +14.5% | -72.5% |
| 2024 | +40.5% | -26.2% |
| 2025 | +4.3% | -42.2% |
| 2026 | +29.4% | -31.6% |
Calendar-year price returns; the current year is year-to-date as of the data date above.
Are NML and VXX good diversifiers for each other?
Yes. With a correlation of -0.33, NML and VXX have moved largely independently, which makes them a genuinely diversifying pair by historical standards.
FAQ
What is the correlation between NML and VXX?
The NML/VXX correlation stands at -0.33 on a 3-year window (1 year: 0.10, 5 years: -0.35), computed from weekly returns as of 2026-08-27.
Is VXX a good diversifier for NML?
Yes. With a correlation of -0.33, NML and VXX have moved largely independently, which makes them a genuinely diversifying pair by historical standards.
What does a correlation of -0.33 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/nml-vs-vxx.json
Drop this badge in a README or notebook; it updates with the data:
[](https://www.pairbook.io/pair/nml-vs-vxx/)
Free with attribution; caching and terms are described in the API documentation.
Related comparisons
Hubs: NML correlations · VXX correlations
