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FEED vs GUTS: Correlation

Measured on weekly returns over the past three years, ENvue Medical, Inc. (FEED) and Fractyl Health, Inc. (GUTS) carry a correlation of -0.28, a negative link.

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

Correlation (3Y)
-0.28
negative
Correlation (1Y)
-0.54
last 12 months
Correlation (5Y)
n/a
long-run
Ann. covariance
-6681.1
%² · weekly, annualized

How correlated are FEED and GUTS?

Over the past 3 years, FEED and GUTS moved with a correlation of -0.28, which is negative, meaning they tend to move in opposite directions. The past 12 months show a weaker link (-0.54) than the 3-year average (-0.28). Over 5 years the correlation is n/a, and the annualized covariance of weekly returns is -6681.1 %².

GUTS is close to the least connected end of FEED's tracked universe, ranking #16 of 17. Their recent paths diverged sharply: over the last 12 months GUTS outperformed by 68.6 percentage points (-93.7% for FEED against -25.1% for GUTS). Note the risk asymmetry: FEED 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.

FEED vs GUTS: side by side

FEED (ENvue Medical, Inc.)GUTS (Fractyl Health, Inc.)
1-year return-93.7%-25.1%
5-year return-100.0%n/a
Volatility (ann.)207.5%108.3%
Beta vs S&P 5002.431.43
Max drawdown (3Y)-99.9%-96.9%
Market cap$0.1B
P/E (trailing)
Dividend yield0.00%0.00%
Sector / categoryUS ListedUS Listed
Smaller drawdown: GUTS -96.9% vs -99.9%
-94%0%+146%2025-09-052026-08-27
Twelve months of weekly closes, each series rebased to 100. FEED · GUTS

Year-by-year returns

YearFEEDGUTS
2022-75.8%
2023-77.2%
2024-48.7%
2025-96.4%+6.8%
2026-84.1%-66.3%

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

Are FEED and GUTS good diversifiers for each other?

Yes: at -0.28, the two have gone their own ways historically, which is what genuine diversification looks like.

FAQ

What is the correlation between FEED and GUTS?

Using weekly returns as of 2026-08-27: -0.28 over 3 years, with -0.54 over the last year and n/a over 5 years.

Is GUTS a good diversifier for FEED?

Yes: at -0.28, the two have gone their own ways historically, which is what genuine diversification looks like.

What does a correlation of -0.28 mean?

On the −1 to +1 scale, -0.28 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

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$ curl https://www.pairbook.io/api/v1/pairs/feed-vs-guts.json

FEED vs GUTS: 3-year weekly correlation -0.28FEED vs GUTS-0.28

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Related comparisons

Hubs: FEED correlations · GUTS correlations