GRC vs VXZ: Correlation
Gorman-Rupp Company (The) (GRC) and iPath Series B S&P 500 VIX Mid-Term Futures ETN (VXZ) show a negative relationship: their 3-year correlation of weekly returns is -0.34.
Data as of 2026-08-27 · refreshed every trading day · weekly returns · methodology
How correlated are GRC and VXZ?
Over the past 3 years, GRC and VXZ moved with a correlation of -0.34, which is negative, meaning they tend to move in opposite directions. The link has tightened recently: the 1-year correlation (-0.20) runs above the 3-year figure (-0.34). Over 5 years the correlation is -0.36, and the annualized covariance of weekly returns is -268.1 %².
Out of 14 assets tracked against GRC, VXZ lands near the bottom at #13. Their recent paths diverged sharply: over the last 12 months GRC outperformed by 98.5 percentage points (+82.4% for GRC against -16.1% for VXZ).
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.
GRC vs VXZ: side by side
| GRC (Gorman-Rupp Company (The)) | VXZ (iPath Series B S&P 500 VIX Mid-Term Futures ETN) | |
|---|---|---|
| 1-year return | +82.4% | -16.1% |
| 5-year return | +143.0% | -53.1% |
| Volatility (ann.) | 30.6% | 25.6% |
| Beta vs S&P 500 | 0.85 | -1.31 |
| Max drawdown (3Y) | -26.9% | -36.4% |
| Market cap | $2.0B | – |
| P/E (trailing) | 32.7 | – |
| Dividend yield | 0.97% | – |
| Sector / category | US Listed | US Listed |
Year-by-year returns
| Year | GRC | VXZ |
|---|---|---|
| 2022 | -41.2% | +0.5% |
| 2023 | +42.2% | -44.0% |
| 2024 | +8.9% | -12.7% |
| 2025 | +28.2% | +5.7% |
| 2026 | +63.7% | -10.5% |
Calendar-year price returns; the current year is year-to-date as of the data date above.
Are GRC and VXZ good diversifiers for each other?
By historical standards, yes. A correlation of -0.34 means the two rarely move for the same reasons.
FAQ
What is the correlation between GRC and VXZ?
Using weekly returns as of 2026-08-27: -0.34 over 3 years, with -0.20 over the last year and -0.36 over 5 years.
Is VXZ a good diversifier for GRC?
By historical standards, yes. A correlation of -0.34 means the two rarely move for the same reasons.
What does a correlation of -0.34 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/grc-vs-vxz.json
Drop this badge in a README or notebook; it updates with the data:
[](https://www.pairbook.io/pair/grc-vs-vxz/)
The core API is free. Terms and every endpoint in the API documentation.
Related comparisons
Hubs: GRC correlations · VXZ correlations
