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BCTX vs FOXX: Correlation

How closely do BriaCell Therapeutics Corp. (BCTX) and Foxx Development Holdings Inc. (FOXX) trade together? Their weekly returns over three years give a correlation of 0.46, which is moderate.

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

Correlation (3Y)
0.46
moderate
Correlation (1Y)
-0.00
last 12 months
Correlation (5Y)
0.46
long-run
Ann. covariance
34005.2
%² · weekly, annualized

How correlated are BCTX and FOXX?

On 3 years of weekly data the BCTX/FOXX correlation comes out at 0.46, moderate. The past 12 months show a weaker link (-0.00) than the 3-year average (0.46). The 5-year figure is 0.46, and annualized covariance runs at 34005.2 %².

Among the 31 assets we track against BCTX, FOXX ranks #5 by 3-year correlation. Twelve-month performance is nearly a tie, at -51.2% for BCTX and -54.3% for FOXX. Note the risk asymmetry: BCTX runs 6.2 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.

BCTX vs FOXX: side by side

BCTX (BriaCell Therapeutics Corp.)FOXX (Foxx Development Holdings Inc.)
1-year return-51.2%-54.3%
5-year return-94.5%n/a
Volatility (ann.)676.8%108.9%
Beta vs S&P 500-1.17-0.69
Max drawdown (3Y)-96.3%-87.3%
Market cap
P/E (trailing)
Dividend yield0.00%0.00%
Sector / categoryUS ListedUS Listed
Smaller drawdown: FOXX -87.3% vs -96.3%
-65%0%+75%2025-09-052026-08-27
Both assets over the last year, indexed to 100 at the starting week. BCTX · FOXX

Year-by-year returns

YearBCTXFOXX
2022-47.2%
2023+33.9%+8.2%
2024-90.4%-48.4%
2025+27.0%-18.7%
2026-47.8%-40.9%

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

Are BCTX and FOXX good diversifiers for each other?

Yes, to a useful degree: a correlation of 0.46 leaves real independence between the two, which historically damped combined volatility.

FAQ

What is the correlation between BCTX and FOXX?

The BCTX/FOXX correlation stands at 0.46 on a 3-year window (1 year: -0.00, 5 years: 0.46), computed from weekly returns as of 2026-08-27.

Is FOXX a good diversifier for BCTX?

Yes, to a useful degree: a correlation of 0.46 leaves real independence between the two, which historically damped combined volatility.

What does a correlation of 0.46 mean?

A reading of 0.46 sits on a scale from −1 (opposite moves) through 0 (unrelated) to +1 (identical moves). Correlation captures direction, not magnitude or performance.

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BCTX vs FOXX: 3-year weekly correlation 0.46BCTX vs FOXX0.46

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Related comparisons

Hubs: BCTX correlations · FOXX correlations