KROS vs ZEO: Correlation
How closely do Keros Therapeutics, Inc. (KROS) and Zeo Energy Corporation (ZEO) trade together? Their weekly returns over three years give a correlation of -0.30, which is negative.
Data as of 2026-08-27 · refreshed every trading day · weekly returns · methodology
How correlated are KROS and ZEO?
Across a 3-year window, the weekly returns of KROS and ZEO correlate at -0.30, negative, meaning they tend to move in opposite directions. Lately the two have moved closer together, with the 1-year correlation at -0.03 versus -0.30 over 3 years. Stretching to 5 years gives -0.25, with an annualized covariance of -2734.4 %².
Among the 17 assets we track against KROS, ZEO sits near the bottom by co-movement, at rank #14. Correlation aside, the last 12 months split them widely, with KROS ahead by 54.1 points (-27.6% versus -81.7%). Note the risk asymmetry: ZEO runs 1.9 times the annualized volatility of the other leg, so equal-weighting the two is not an equal-risk position.
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.
KROS vs ZEO: side by side
| KROS (Keros Therapeutics, Inc.) | ZEO (Zeo Energy Corporation) | |
|---|---|---|
| 1-year return | -27.6% | -81.7% |
| 5-year return | -67.0% | -96.8% |
| Volatility (ann.) | 69.9% | 130.0% |
| Beta vs S&P 500 | 0.98 | 1.10 |
| Max drawdown (3Y) | -86.5% | -97.4% |
| Market cap | $0.2B | – |
| P/E (trailing) | – | – |
| Dividend yield | 0.00% | 0.00% |
| Sector / category | US Listed | US Listed |
Year-by-year returns
| Year | KROS | ZEO |
|---|---|---|
| 2022 | -17.9% | +4.2% |
| 2023 | -17.2% | +8.9% |
| 2024 | -60.2% | -69.5% |
| 2025 | +28.6% | -68.2% |
| 2026 | -44.8% | -70.9% |
Calendar-year price returns; the current year is year-to-date as of the data date above.
Are KROS and ZEO good diversifiers for each other?
Yes. With a correlation of -0.30, KROS and ZEO have moved largely independently, which makes them a genuinely diversifying pair by historical standards.
FAQ
What is the correlation between KROS and ZEO?
Using weekly returns as of 2026-08-27: -0.30 over 3 years, with -0.03 over the last year and -0.25 over 5 years.
Is ZEO a good diversifier for KROS?
Yes. With a correlation of -0.30, KROS and ZEO have moved largely independently, which makes them a genuinely diversifying pair by historical standards.
What does a correlation of -0.30 mean?
A reading of -0.30 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/kros-vs-zeo.json
Markdown for the live badge, attribution link included:
[](https://www.pairbook.io/pair/kros-vs-zeo/)
Free with attribution; caching and terms are described in the API documentation.
Related comparisons
Hubs: KROS correlations · ZEO correlations