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BGM vs LBTYB: Correlation

BGM Group Ltd. - Class A (BGM) and Liberty Global Ltd. - Class B (LBTYB) show a negative relationship: their 3-year correlation of weekly returns is -0.25.

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

Correlation (3Y)
-0.25
negative
Correlation (1Y)
-0.57
last 12 months
Correlation (5Y)
-0.21
long-run
Ann. covariance
-1442.6
%² · weekly, annualized

How correlated are BGM and LBTYB?

On 3 years of weekly data the BGM/LBTYB correlation comes out at -0.25, negative, meaning they tend to move in opposite directions. The past 12 months show a weaker link (-0.57) than the 3-year average (-0.25). The 5-year figure is -0.21, and annualized covariance runs at -1442.6 %².

Out of 11 assets tracked against BGM, LBTYB lands near the bottom at #11. Their recent paths diverged sharply: over the last 12 months LBTYB outperformed by 106.9 percentage points (-96.4% for BGM against +10.5% for LBTYB). Risk is not evenly split, since BGM 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.

BGM vs LBTYB: side by side

BGM (BGM Group Ltd. - Class A)LBTYB (Liberty Global Ltd. - Class B)
1-year return-96.4%+10.5%
5-year return-98.5%-55.0%
Volatility (ann.)101.6%57.5%
Beta vs S&P 5000.500.32
Max drawdown (3Y)-98.5%-58.2%
Market cap$0.1B$4.4B
P/E (trailing)
Dividend yield0.00%0.00%
Sector / categoryUS ListedUS Listed
Smaller drawdown: LBTYB -58.2% vs -98.5%Higher 5y return: LBTYB -55.0% vs -98.5%
-96%0%+47%2025-09-052026-08-27
Both assets over the last year, indexed to 100 at the starting week. BGM · LBTYB

Year-by-year returns

YearBGMLBTYB
2022-72.1%-32.5%
2023+7.5%-6.3%
2024+119.2%-27.3%
2025-56.3%-8.7%
2026-92.1%+9.4%

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

Are BGM and LBTYB good diversifiers for each other?

Yes: at -0.25, the two have gone their own ways historically, which is what genuine diversification looks like.

FAQ

What is the correlation between BGM and LBTYB?

As of 2026-08-27, the correlation of weekly returns between BGM and LBTYB is -0.25 over 3 years, -0.57 over 1 year and -0.21 over 5 years.

Is LBTYB a good diversifier for BGM?

Yes: at -0.25, the two have gone their own ways historically, which is what genuine diversification looks like.

What does a correlation of -0.25 mean?

A reading of -0.25 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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BGM vs LBTYB: 3-year weekly correlation -0.25BGM vs LBTYB-0.25

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Hubs: BGM correlations · LBTYB correlations