PairBook
HomeKROS › KROS vs ZEO

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

Correlation (3Y)
-0.30
negative
Correlation (1Y)
-0.03
last 12 months
Correlation (5Y)
-0.25
long-run
Ann. covariance
-2734.4
%² · weekly, annualized

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 5000.981.10
Max drawdown (3Y)-86.5%-97.4%
Market cap$0.2B
P/E (trailing)
Dividend yield0.00%0.00%
Sector / categoryUS ListedUS Listed
Smaller drawdown: KROS -86.5% vs -97.4%Higher 5y return: KROS -67.0% vs -96.8%
-76%0%+46%2025-09-052026-08-27
Twelve months of weekly closes, each series rebased to 100. KROS · ZEO

Year-by-year returns

YearKROSZEO
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

JSON API · no key required
$ curl https://www.pairbook.io/api/v1/pairs/kros-vs-zeo.json

KROS vs ZEO: 3-year weekly correlation -0.30KROS vs ZEO-0.30

Markdown for the live badge, attribution link included:

[![KROS vs ZEO correlation](https://www.pairbook.io/api/v1/badge/kros-vs-zeo.svg)](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