PairBook
HomeCCCC › CCCC vs KYTX

CCCC vs KYTX: Correlation

How closely do C4 Therapeutics, Inc. (CCCC) and Kyverna Therapeutics, Inc. (KYTX) trade together? Their weekly returns over three years give a correlation of 0.51, which is moderate.

Data as of 2026-08-27 · refreshed every trading day · weekly returns · methodology

Correlation (3Y)
0.51
moderate
Correlation (1Y)
0.36
last 12 months
Correlation (5Y)
n/a
long-run
Ann. covariance
4025.4
%² · weekly, annualized

How correlated are CCCC and KYTX?

Over the past 3 years, CCCC and KYTX moved with a correlation of 0.51, which is moderate. The link has loosened recently: the 1-year correlation (0.36) runs below the 3-year figure (0.51). Over 5 years the correlation is n/a, and the annualized covariance of weekly returns is 4025.4 %².

Among the 19 assets we track against CCCC, KYTX ranks #4 by 3-year correlation. Their recent paths diverged sharply: over the last 12 months KYTX outperformed by 75.2 percentage points (+58.9% for CCCC against +134.1% for KYTX). One caveat on sizing: CCCC is 2.0 times as volatile as the other leg, so an equal-dollar split is far from equal-risk.

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.

CCCC vs KYTX: side by side

CCCC (C4 Therapeutics, Inc.)KYTX (Kyverna Therapeutics, Inc.)
1-year return+58.9%+134.1%
5-year return-90.1%n/a
Volatility (ann.)184.7%90.2%
Beta vs S&P 5003.221.74
Max drawdown (3Y)-90.0%-93.9%
Market cap$0.5B$0.5B
P/E (trailing)
Dividend yield0.00%0.00%
Sector / categoryUS ListedUS Listed
Smaller drawdown: CCCC -90.0% vs -93.9%
-33%0%+152%2025-09-052026-08-27
Price paths over the last 12 months, both indexed to 100 at the start (weekly closes). CCCC · KYTX

Year-by-year returns

YearCCCCKYTX
2022-81.7%
2023-4.2%
2024-36.3%
2025-46.9%+151.3%
2026+114.7%-8.1%

Calendar-year price returns; the current year is year-to-date as of the data date above.

Are CCCC and KYTX good diversifiers for each other?

To a limited degree. At 0.51 the two still catch most of the same waves, so the pair smooths returns a little without insulating either from a shared selloff.

FAQ

What is the correlation between CCCC and KYTX?

As of 2026-08-27, the correlation of weekly returns between CCCC and KYTX is 0.51 over 3 years, 0.36 over 1 year and n/a over 5 years.

Is KYTX a good diversifier for CCCC?

To a limited degree. At 0.51 the two still catch most of the same waves, so the pair smooths returns a little without insulating either from a shared selloff.

What does a correlation of 0.51 mean?

A reading of 0.51 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/cccc-vs-kytx.json

CCCC vs KYTX: 3-year weekly correlation 0.51CCCC vs KYTX0.51

Embed this badge (it refreshes with the data), with attribution:

[![CCCC vs KYTX correlation](https://www.pairbook.io/api/v1/badge/cccc-vs-kytx.svg)](https://www.pairbook.io/pair/cccc-vs-kytx/)

Free with attribution; caching and terms are described in the API documentation.

Related comparisons

Hubs: CCCC correlations · KYTX correlations