COSM vs EOI: Correlation
Cosmos Health Inc. (COSM) and Eaton Vance Enhance Equity Income Fund Eaton Vance Enhanced (EOI) show a moderate relationship: their 3-year correlation of weekly returns is 0.34.
Data as of 2026-08-27 · refreshed every trading day · weekly returns · methodology
How correlated are COSM and EOI?
On 3 years of weekly data the COSM/EOI correlation comes out at 0.34, moderate. The relationship has been stable: the 1-year correlation (0.35) sits close to the 3-year figure. The 5-year figure is -0.14, and annualized covariance runs at 601.6 %².
Within COSM's tracked universe of 10 assets, EOI comes in at #5 by 3-year correlation. Their recent paths diverged sharply: over the last 12 months EOI outperformed by 75.3 percentage points (-73.1% for COSM against +2.2% for EOI). Risk is not evenly split, since COSM carries 6.1 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.
COSM vs EOI: side by side
| COSM (Cosmos Health Inc.) | EOI (Eaton Vance Enhance Equity Income Fund Eaton Vance Enhanced) | |
|---|---|---|
| 1-year return | -73.1% | +2.2% |
| 5-year return | -95.1% | +55.4% |
| Volatility (ann.) | 102.9% | 17.0% |
| Beta vs S&P 500 | 2.19 | 0.96 |
| Max drawdown (3Y) | -90.9% | -23.2% |
| Market cap | – | $0.8B |
| P/E (trailing) | – | 8.5 |
| Dividend yield | 0.00% | 8.03% |
| Sector / category | US Listed | US Listed |
Year-by-year returns
| Year | COSM | EOI |
|---|---|---|
| 2022 | +35.3% | -19.7% |
| 2023 | -69.1% | +20.7% |
| 2024 | -52.6% | +35.8% |
| 2025 | -25.6% | +7.2% |
| 2026 | -56.6% | +3.4% |
Calendar-year price returns; the current year is year-to-date as of the data date above.
Are COSM and EOI good diversifiers for each other?
Yes, to a useful degree: a correlation of 0.34 leaves real independence between the two, which historically damped combined volatility.
FAQ
What is the correlation between COSM and EOI?
As of 2026-08-27, the correlation of weekly returns between COSM and EOI is 0.34 over 3 years, 0.35 over 1 year and -0.14 over 5 years.
Is EOI a good diversifier for COSM?
Yes, to a useful degree: a correlation of 0.34 leaves real independence between the two, which historically damped combined volatility.
What does a correlation of 0.34 mean?
On the −1 to +1 scale, 0.34 describes how much the two returns move together: +1 is lockstep, 0 is independence, negative values mean opposite directions. It says nothing about which performed better.
Use this data
$ curl https://www.pairbook.io/api/v1/pairs/cosm-vs-eoi.json
Drop this badge in a README or notebook; it updates with the data:
[](https://www.pairbook.io/pair/cosm-vs-eoi/)
The core API is free. Terms and every endpoint in the API documentation.
Related comparisons
Hubs: COSM correlations · EOI correlations
