CYCN vs MKC: Correlation
Cyclerion Therapeutics, Inc. (CYCN) and McCormick & Company (MKC) show a negative relationship: their 3-year correlation of weekly returns is -0.21.
Data as of 2026-08-27 · refreshed every trading day · weekly returns · methodology
How correlated are CYCN and MKC?
Over the past 3 years, CYCN and MKC moved with a correlation of -0.21, which is negative, meaning they tend to move in opposite directions. The relationship has been stable: the 1-year correlation (-0.30) sits close to the 3-year figure. Over 5 years the correlation is -0.13, and the annualized covariance of weekly returns is -1188.6 %².
Within CYCN's tracked universe of 21 assets, MKC comes in at #13 by 3-year correlation. The last year tells two different stories: CYCN led by 75.6 percentage points, +55.3% for CYCN against -20.3% for MKC. Risk is not evenly split, since CYCN carries 7.9 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.
CYCN vs MKC: side by side
| CYCN (Cyclerion Therapeutics, Inc.) | MKC (McCormick & Company) | |
|---|---|---|
| 1-year return | +55.3% | -20.3% |
| 5-year return | -93.7% | -28.5% |
| Volatility (ann.) | 208.6% | 26.5% |
| Beta vs S&P 500 | 1.03 | 0.24 |
| Max drawdown (3Y) | -83.0% | -44.3% |
| Market cap | – | $14.7B |
| P/E (trailing) | – | 9.2 |
| Dividend yield | 0.00% | 3.38% |
| Sector / category | US Listed | Consumer Staples |
Year-by-year returns
| Year | CYCN | MKC |
|---|---|---|
| 2022 | -61.9% | -12.7% |
| 2023 | -74.5% | -15.7% |
| 2024 | -3.9% | +14.0% |
| 2025 | -60.6% | -8.3% |
| 2026 | +214.2% | -18.5% |
Calendar-year price returns; the current year is year-to-date as of the data date above.
Are CYCN and MKC good diversifiers for each other?
Yes: at -0.21, the two have gone their own ways historically, which is what genuine diversification looks like.
FAQ
What is the correlation between CYCN and MKC?
As of 2026-08-27, the correlation of weekly returns between CYCN and MKC is -0.21 over 3 years, -0.30 over 1 year and -0.13 over 5 years.
Is MKC a good diversifier for CYCN?
Yes: at -0.21, the two have gone their own ways historically, which is what genuine diversification looks like.
What does a correlation of -0.21 mean?
On the −1 to +1 scale, -0.21 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/cycn-vs-mkc.json
Drop this badge in a README or notebook; it updates with the data:
[](https://www.pairbook.io/pair/cycn-vs-mkc/)
The core API is free. Terms and every endpoint in the API documentation.
Related comparisons
Hubs: CYCN correlations · MKC correlations
