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HYFM vs USNA: Correlation

Measured on weekly returns over the past three years, Hydrofarm Holdings Group, Inc. (HYFM) and USANA Health Sciences, Inc. (USNA) carry a correlation of -0.31, a negative link.

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

Correlation (3Y)
-0.31
negative
Correlation (1Y)
-0.51
last 12 months
Correlation (5Y)
-0.21
long-run
Ann. covariance
-1936.8
%² · weekly, annualized

How correlated are HYFM and USNA?

On 3 years of weekly data the HYFM/USNA correlation comes out at -0.31, negative, meaning they tend to move in opposite directions. The link has loosened recently: the 1-year correlation (-0.51) runs below the 3-year figure (-0.31). The 5-year figure is -0.21, and annualized covariance runs at -1936.8 %².

USNA is close to the least connected end of HYFM's tracked universe, ranking #19 of 19. The last year tells two different stories: USNA led by 24.4 percentage points, -80.5% for HYFM against -56.1% for USNA. One caveat on sizing: HYFM is 3.5 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.

HYFM vs USNA: side by side

HYFM (Hydrofarm Holdings Group, Inc.)USNA (USANA Health Sciences, Inc.)
1-year return-80.5%-56.1%
5-year return-99.8%-85.5%
Volatility (ann.)148.0%42.6%
Beta vs S&P 5002.710.90
Max drawdown (3Y)-96.6%-80.1%
Market cap$0.3B
P/E (trailing)
Dividend yield0.00%0.00%
Sector / categoryUS ListedUS Listed
Smaller drawdown: USNA -80.1% vs -96.6%Higher 5y return: USNA -85.5% vs -99.8%
-84%0%2025-09-052026-08-27
Twelve months of weekly closes, each series rebased to 100. HYFM · USNA

Year-by-year returns

YearHYFMUSNA
2022-94.5%-47.4%
2023-40.8%+0.8%
2024-36.8%-33.0%
2025-74.0%-45.3%
2026-41.1%-28.2%

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

Are HYFM and USNA good diversifiers for each other?

Yes. With a correlation of -0.31, HYFM and USNA have moved largely independently, which makes them a genuinely diversifying pair by historical standards.

FAQ

What is the correlation between HYFM and USNA?

The HYFM/USNA correlation stands at -0.31 on a 3-year window (1 year: -0.51, 5 years: -0.21), computed from weekly returns as of 2026-08-27.

Is USNA a good diversifier for HYFM?

Yes. With a correlation of -0.31, HYFM and USNA have moved largely independently, which makes them a genuinely diversifying pair by historical standards.

What does a correlation of -0.31 mean?

A reading of -0.31 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

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HYFM vs USNA: 3-year weekly correlation -0.31HYFM vs USNA-0.31

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Related comparisons

Hubs: HYFM correlations · USNA correlations