EXTR vs VISN: Correlation
Measured on weekly returns over the past three years, Extreme Networks, Inc. (EXTR) and Vistance Networks, Inc. (VISN) carry a correlation of 0.44, a moderate link.
Data as of 2026-08-27 · refreshed every trading day · weekly returns · methodology
How correlated are EXTR and VISN?
On 3 years of weekly data the EXTR/VISN correlation comes out at 0.44, moderate. The link has tightened recently: the 1-year correlation (0.59) runs above the 3-year figure (0.44). The 5-year figure is 0.41, and annualized covariance runs at 2155.5 %².
Among the 11 assets we track against EXTR, VISN ranks #5 by 3-year correlation. The last year tells two different stories: VISN led by 39.8 percentage points, +8.0% for EXTR against +47.8% for VISN. Risk is not evenly split, since VISN carries 2.3 times the volatility of the other side.
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.
EXTR vs VISN: side by side
| EXTR (Extreme Networks, Inc.) | VISN (Vistance Networks, Inc.) | |
|---|---|---|
| 1-year return | +8.0% | +47.8% |
| 5-year return | +112.0% | +50.2% |
| Volatility (ann.) | 46.3% | 105.2% |
| Beta vs S&P 500 | 1.23 | 1.73 |
| Max drawdown (3Y) | -61.5% | -76.6% |
| Market cap | $3.0B | $2.7B |
| P/E (trailing) | 72.6 | – |
| Dividend yield | 0.00% | 0.00% |
| Sector / category | US Listed | US Listed |
Year-by-year returns
| Year | EXTR | VISN |
|---|---|---|
| 2022 | +16.6% | -33.4% |
| 2023 | -3.7% | -61.6% |
| 2024 | -5.1% | +84.8% |
| 2025 | -0.5% | +248.0% |
| 2026 | +39.5% | +31.5% |
Calendar-year price returns; the current year is year-to-date as of the data date above.
Are EXTR and VISN good diversifiers for each other?
A fair diversifier. At 0.44, enough of each asset's movement is its own that the pair has smoothed outcomes historically.
FAQ
What is the correlation between EXTR and VISN?
The EXTR/VISN correlation stands at 0.44 on a 3-year window (1 year: 0.59, 5 years: 0.41), computed from weekly returns as of 2026-08-27.
Is VISN a good diversifier for EXTR?
A fair diversifier. At 0.44, enough of each asset's movement is its own that the pair has smoothed outcomes historically.
What does a correlation of 0.44 mean?
A reading of 0.44 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/extr-vs-visn.json
Drop this badge in a README or notebook; it updates with the data:
[](https://www.pairbook.io/pair/extr-vs-visn/)
Free with attribution; caching and terms are described in the API documentation.
Related comparisons
Hubs: EXTR correlations · VISN correlations
