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FMAO vs THFF: Correlation

Farmers & Merchants Bancorp, Inc. (FMAO) and First Financial Corporation (THFF) show a very strong relationship: their 3-year correlation of weekly returns is 0.81.

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

Correlation (3Y)
0.81
very strong
Correlation (1Y)
0.80
last 12 months
Correlation (5Y)
0.69
long-run
Ann. covariance
823.1
%² · weekly, annualized

How correlated are FMAO and THFF?

Across a 3-year window, the weekly returns of FMAO and THFF correlate at 0.81, very strong, meaning they move nearly in lockstep. Little has changed lately, as the 1-year reading of 0.80 lands near the 3-year figure. Stretching to 5 years gives 0.69, with an annualized covariance of 823.1 %².

Among the 19 assets we track against FMAO, THFF ranks #4 by 3-year correlation. The trailing year gives THFF the advantage: +31.4% versus +38.8%, a 7.4-point spread.

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.

FMAO vs THFF: side by side

FMAO (Farmers & Merchants Bancorp, Inc.)THFF (First Financial Corporation)
1-year return+31.4%+38.8%
5-year return+78.8%+135.2%
Volatility (ann.)36.2%28.2%
Beta vs S&P 5000.900.81
Max drawdown (3Y)-35.0%-20.2%
Market cap$0.5B$0.9B
P/E (trailing)11.611.1
Dividend yield2.72%2.77%
Sector / categoryUS ListedUS Listed
Lower P/E: THFF 11.1 vs 11.6Higher yield: THFF 2.77% vs 2.72%Smaller drawdown: THFF -20.2% vs -35.0%Higher 5y return: THFF +135.2% vs +78.8%
-11%0%+45%2025-09-052026-08-27
Price paths over the last 12 months, both indexed to 100 at the start (weekly closes). FMAO · THFF

Year-by-year returns

YearFMAOTHFF
2022-14.9%+4.4%
2023-5.3%-2.6%
2024+23.1%+11.1%
2025-13.0%+36.2%
2026+39.4%+35.0%

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

Are FMAO and THFF good diversifiers for each other?

No: a correlation of 0.81 means FMAO and THFF tend to fall together, which is precisely when diversification is supposed to help.

FAQ

What is the correlation between FMAO and THFF?

As of 2026-08-27, the correlation of weekly returns between FMAO and THFF is 0.81 over 3 years, 0.80 over 1 year and 0.69 over 5 years.

Is THFF a good diversifier for FMAO?

No: a correlation of 0.81 means FMAO and THFF tend to fall together, which is precisely when diversification is supposed to help.

What does a correlation of 0.81 mean?

A reading of 0.81 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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FMAO vs THFF: 3-year weekly correlation 0.81FMAO vs THFF0.81

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Hubs: FMAO correlations · THFF correlations