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IBAC vs TUSK: Correlation

Measured on weekly returns over the past three years, IB Acquisition Corp. (IBAC) and Mammoth Energy Services, Inc. (TUSK) 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)
-0.41
last 12 months
Correlation (5Y)
n/a
long-run
Ann. covariance
-39.7
%² · weekly, annualized

How correlated are IBAC and TUSK?

Across a 3-year window, the weekly returns of IBAC and TUSK correlate at -0.28, negative, meaning they tend to move in opposite directions. Lately the two have drifted apart, with the 1-year correlation at -0.41 versus -0.28 over 3 years. Stretching to 5 years gives n/a, with an annualized covariance of -39.7 %².

By 3-year correlation, TUSK places #54 of the 62 assets tracked against IBAC. Correlation aside, the last 12 months split them widely, with TUSK ahead by 31.9 points (+3.3% versus +35.2%). Risk is not evenly split, since TUSK carries 29.4 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.

IBAC vs TUSK: side by side

IBAC (IB Acquisition Corp.)TUSK (Mammoth Energy Services, Inc.)
1-year return+3.3%+35.2%
5-year returnn/a-7.4%
Volatility (ann.)2.1%61.8%
Beta vs S&P 500-0.000.49
Max drawdown (3Y)-3.2%-66.3%
Market cap$0.1B$0.2B
P/E (trailing)
Dividend yield0.00%0.00%
Sector / categoryUS ListedUS Listed
Smaller drawdown: IBAC -3.2% vs -66.3%
-23%0%+48%2025-09-052026-08-27
Both assets over the last year, indexed to 100 at the starting week. IBAC · TUSK

Year-by-year returns

YearIBACTUSK
2022+375.3%
2023-48.4%
2024-32.7%
2025+3.7%-38.3%
2026+3.7%+70.3%

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

Are IBAC and TUSK good diversifiers for each other?

By historical standards, yes. A correlation of -0.28 means the two rarely move for the same reasons.

FAQ

What is the correlation between IBAC and TUSK?

Using weekly returns as of 2026-08-27: -0.28 over 3 years, with -0.41 over the last year and n/a over 5 years.

Is TUSK a good diversifier for IBAC?

By historical standards, yes. A correlation of -0.28 means the two rarely move for the same reasons.

What does a correlation of -0.28 mean?

A reading of -0.28 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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IBAC vs TUSK: 3-year weekly correlation -0.28IBAC vs TUSK-0.28

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Hubs: IBAC correlations · TUSK correlations