CRIS vs NSYS: Correlation
Curis, Inc. (CRIS) and Nortech Systems Incorporated (NSYS) show a moderate relationship: their 3-year correlation of weekly returns is 0.31.
Data as of 2026-08-27 · refreshed every trading day · weekly returns · methodology
How correlated are CRIS and NSYS?
Across a 3-year window, the weekly returns of CRIS and NSYS correlate at 0.31, moderate. Lately the two have drifted apart, with the 1-year correlation at 0.18 versus 0.31 over 3 years. Stretching to 5 years gives 0.30, with an annualized covariance of 1730.8 %².
Among the 15 assets we track against CRIS, NSYS sits near the bottom by co-movement, at rank #11. Correlation aside, the last 12 months split them widely, with NSYS ahead by 132.0 points (-95.4% versus +36.6%). Risk is not evenly split, since CRIS carries 2.0 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.
CRIS vs NSYS: side by side
| CRIS (Curis, Inc.) | NSYS (Nortech Systems Incorporated) | |
|---|---|---|
| 1-year return | -95.4% | +36.6% |
| 5-year return | -100.0% | -4.7% |
| Volatility (ann.) | 104.6% | 52.5% |
| Beta vs S&P 500 | 2.80 | 0.23 |
| Max drawdown (3Y) | -99.6% | -62.0% |
| Market cap | – | – |
| P/E (trailing) | 0.4 | 34.2 |
| Dividend yield | 0.00% | 0.00% |
| Sector / category | US Listed | US Listed |
Year-by-year returns
| Year | CRIS | NSYS |
|---|---|---|
| 2022 | -88.4% | +18.4% |
| 2023 | +15.9% | -23.1% |
| 2024 | -76.0% | +9.2% |
| 2025 | -67.6% | -27.8% |
| 2026 | -92.4% | +65.7% |
Calendar-year price returns; the current year is year-to-date as of the data date above.
Are CRIS and NSYS good diversifiers for each other?
Yes, to a useful degree: a correlation of 0.31 leaves real independence between the two, which historically damped combined volatility.
FAQ
What is the correlation between CRIS and NSYS?
Using weekly returns as of 2026-08-27: 0.31 over 3 years, with 0.18 over the last year and 0.30 over 5 years.
Is NSYS a good diversifier for CRIS?
Yes, to a useful degree: a correlation of 0.31 leaves real independence between the two, which historically damped combined volatility.
What does a correlation of 0.31 mean?
A reading of 0.31 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/cris-vs-nsys.json
Markdown for the live badge, attribution link included:
[](https://www.pairbook.io/pair/cris-vs-nsys/)
Free with attribution; caching and terms are described in the API documentation.
Related comparisons
Hubs: CRIS correlations · NSYS correlations
