INTZ vs RUM: Correlation
Measured on weekly returns over the past three years, Intrusion Inc. (INTZ) and RUM Group Inc. (RUM) carry a correlation of 0.62, a strong link.
Data as of 2026-08-27 · refreshed every trading day · weekly returns · methodology
How correlated are INTZ and RUM?
Across a 3-year window, the weekly returns of INTZ and RUM correlate at 0.62, strong. The link has loosened recently: the 1-year correlation (0.25) runs below the 3-year figure (0.62). Stretching to 5 years gives 0.52, with an annualized covariance of 17419.5 %².
Among the 31 assets we track against INTZ, RUM ranks #11 by 3-year correlation. The last year tells two different stories: RUM led by 80.9 percentage points, -56.0% for INTZ against +24.9% for RUM. Risk is not evenly split, since INTZ carries 2.8 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.
INTZ vs RUM: side by side
| INTZ (Intrusion Inc.) | RUM (RUM Group Inc.) | |
|---|---|---|
| 1-year return | -56.0% | +24.9% |
| 5-year return | -99.1% | -2.7% |
| Volatility (ann.) | 281.6% | 100.2% |
| Beta vs S&P 500 | 2.38 | 2.14 |
| Max drawdown (3Y) | -97.9% | -71.3% |
| Market cap | – | $4.7B |
| P/E (trailing) | – | – |
| Dividend yield | 0.00% | 0.00% |
| Sector / category | US Listed | US Listed |
Year-by-year returns
| Year | INTZ | RUM |
|---|---|---|
| 2022 | -8.1% | -45.1% |
| 2023 | -92.1% | -24.5% |
| 2024 | -38.4% | +189.8% |
| 2025 | -62.7% | -51.4% |
| 2026 | -29.6% | +49.2% |
Calendar-year price returns; the current year is year-to-date as of the data date above.
Are INTZ and RUM good diversifiers for each other?
Only partially. A correlation of 0.62 means INTZ and RUM share most of their swings. Pairing them dampens volatility somewhat, but it will not protect against a common drawdown.
FAQ
What is the correlation between INTZ and RUM?
The INTZ/RUM correlation stands at 0.62 on a 3-year window (1 year: 0.25, 5 years: 0.52), computed from weekly returns as of 2026-08-27.
Is RUM a good diversifier for INTZ?
Only partially. A correlation of 0.62 means INTZ and RUM share most of their swings. Pairing them dampens volatility somewhat, but it will not protect against a common drawdown.
What does a correlation of 0.62 mean?
A reading of 0.62 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/intz-vs-rum.json
Drop this badge in a README or notebook; it updates with the data:
[](https://www.pairbook.io/pair/intz-vs-rum/)
The core API is free. Terms and every endpoint in the API documentation.
Related comparisons
Hubs: INTZ correlations · RUM correlations
