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CLDX vs GUTS: Correlation

Celldex Therapeutics, Inc. (CLDX) and Fractyl Health, Inc. (GUTS) show a moderate relationship: their 3-year correlation of weekly returns is 0.36.

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

Correlation (3Y)
0.36
moderate
Correlation (1Y)
0.24
last 12 months
Correlation (5Y)
n/a
long-run
Ann. covariance
2378.3
%² · weekly, annualized

How correlated are CLDX and GUTS?

Over the past 3 years, CLDX and GUTS moved with a correlation of 0.36, which is moderate. Lately the two have drifted apart, with the 1-year correlation at 0.24 versus 0.36 over 3 years. Over 5 years the correlation is n/a, and the annualized covariance of weekly returns is 2378.3 %².

By 3-year correlation, GUTS places #11 of the 18 assets tracked against CLDX. The last year tells two different stories: CLDX led by 104.1 percentage points, +79.0% for CLDX against -25.1% for GUTS. Risk is not evenly split, since GUTS carries 1.8 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.

CLDX vs GUTS: side by side

CLDX (Celldex Therapeutics, Inc.)GUTS (Fractyl Health, Inc.)
1-year return+79.0%-25.1%
5-year return-21.9%n/a
Volatility (ann.)59.4%108.3%
Beta vs S&P 5001.481.43
Max drawdown (3Y)-70.8%-96.9%
Market cap$3.2B$0.1B
P/E (trailing)
Dividend yield0.00%0.00%
Sector / categoryUS ListedUS Listed
Smaller drawdown: CLDX -70.8% vs -96.9%
-55%0%+146%2025-09-052026-08-27
Twelve months of weekly closes, each series rebased to 100. CLDX · GUTS

Year-by-year returns

YearCLDXGUTS
2022+15.3%
2023-11.0%
2024-36.3%
2025+7.5%+6.8%
2026+49.0%-66.3%

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

Are CLDX and GUTS good diversifiers for each other?

A fair diversifier. At 0.36, enough of each asset's movement is its own that the pair has smoothed outcomes historically.

FAQ

What is the correlation between CLDX and GUTS?

Using weekly returns as of 2026-08-27: 0.36 over 3 years, with 0.24 over the last year and n/a over 5 years.

Is GUTS a good diversifier for CLDX?

A fair diversifier. At 0.36, enough of each asset's movement is its own that the pair has smoothed outcomes historically.

What does a correlation of 0.36 mean?

Correlation ranges from −1 to +1. Values near +1 mean two assets move together, near 0 that they move independently, and negative values that they tend to move in opposite directions. It measures co-movement, not performance.

Use this data

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

CLDX vs GUTS: 3-year weekly correlation 0.36CLDX vs GUTS0.36

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Related comparisons

Hubs: CLDX correlations · GUTS correlations