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ADAM vs EFC: Correlation

How closely do Adamas Trust, Inc. (ADAM) and Ellington Financial Inc. (EFC) trade together? Their weekly returns over three years give a correlation of 0.58, which is moderate.

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

Correlation (3Y)
0.58
moderate
Correlation (1Y)
0.51
last 12 months
Correlation (5Y)
0.67
long-run
Ann. covariance
357.4
%² · weekly, annualized

How correlated are ADAM and EFC?

On 3 years of weekly data the ADAM/EFC correlation comes out at 0.58, moderate. The relationship has been stable: the 1-year correlation (0.51) sits close to the 3-year figure. The 5-year figure is 0.67, and annualized covariance runs at 357.4 %².

Among the 12 assets we track against ADAM, EFC ranks #5 by 3-year correlation. Their recent paths diverged sharply: over the last 12 months ADAM outperformed by 46.5 percentage points (+57.2% for ADAM against +10.7% for EFC). Risk is not evenly split, since ADAM carries 1.7 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.

ADAM vs EFC: side by side

ADAM (Adamas Trust, Inc.)EFC (Ellington Financial Inc.)
1-year return+57.2%+10.7%
5-year return+6.4%+35.9%
Volatility (ann.)32.7%18.8%
Beta vs S&P 5000.820.54
Max drawdown (3Y)-38.7%-18.9%
Market cap$0.9B$1.8B
P/E (trailing)5.88.4
Dividend yield9.83%11.59%
Sector / categoryUS ListedUS Listed
Lower P/E: ADAM 5.8 vs 8.4Higher yield: EFC 11.59% vs 9.83%Smaller drawdown: EFC -18.9% vs -38.7%Higher 5y return: EFC +35.9% vs +6.4%
-13%0%+55%2025-09-052026-08-27
Price paths over the last 12 months, both indexed to 100 at the start (weekly closes). ADAM · EFC

Year-by-year returns

YearADAMEFC
2022-20.8%-18.3%
2023-5.5%+18.2%
2024-19.3%+8.7%
2025+36.5%+26.1%
2026+43.6%+7.2%

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

Are ADAM and EFC good diversifiers for each other?

To a limited degree. At 0.58 the two still catch most of the same waves, so the pair smooths returns a little without insulating either from a shared selloff.

FAQ

What is the correlation between ADAM and EFC?

The ADAM/EFC correlation stands at 0.58 on a 3-year window (1 year: 0.51, 5 years: 0.67), computed from weekly returns as of 2026-08-27.

Is EFC a good diversifier for ADAM?

To a limited degree. At 0.58 the two still catch most of the same waves, so the pair smooths returns a little without insulating either from a shared selloff.

What does a correlation of 0.58 mean?

On the −1 to +1 scale, 0.58 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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ADAM vs EFC: 3-year weekly correlation 0.58ADAM vs EFC0.58

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Hubs: ADAM correlations · EFC correlations