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FMNB vs NATH: Correlation

Measured on weekly returns over the past three years, Farmers National Banc Corp. (FMNB) and Nathan's Famous, Inc. (NATH) carry a correlation of 0.44, a moderate link.

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

Correlation (3Y)
0.44
moderate
Correlation (1Y)
0.17
last 12 months
Correlation (5Y)
0.37
long-run
Ann. covariance
304.9
%² · weekly, annualized

How correlated are FMNB and NATH?

Over the past 3 years, FMNB and NATH moved with a correlation of 0.44, which is moderate. The past 12 months show a weaker link (0.17) than the 3-year average (0.44). Over 5 years the correlation is 0.37, and the annualized covariance of weekly returns is 304.9 %².

Within FMNB's tracked universe of 20 assets, NATH comes in at #13 by 3-year correlation. The last year tells two different stories: FMNB led by 15.8 percentage points, +10.3% for FMNB against -5.5% for NATH.

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.

FMNB vs NATH: side by side

FMNB (Farmers National Banc Corp.)NATH (Nathan's Famous, Inc.)
1-year return+10.3%-5.5%
5-year return+27.6%+68.7%
Volatility (ann.)27.7%25.3%
Beta vs S&P 5000.710.50
Max drawdown (3Y)-23.6%-19.5%
Market cap$0.9B$0.4B
P/E (trailing)10.620.2
Dividend yield4.34%2.05%
Sector / categoryUS ListedUS Listed
Lower P/E: FMNB 10.6 vs 20.2Higher yield: FMNB 4.34% vs 2.05%Smaller drawdown: NATH -19.5% vs -23.6%Higher 5y return: NATH +68.7% vs +27.6%
-14%0%+14%2025-09-052026-08-27
Both assets over the last year, indexed to 100 at the starting week. FMNB · NATH

Year-by-year returns

YearFMNBNATH
2022-20.6%+18.7%
2023+7.8%+19.2%
2024+3.4%+3.5%
2025-1.7%+24.6%
2026+21.3%+5.5%

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

Are FMNB and NATH good diversifiers for each other?

A fair diversifier. At 0.44, enough of each asset's movement is its own that the pair has smoothed outcomes historically.

FAQ

What is the correlation between FMNB and NATH?

The FMNB/NATH correlation stands at 0.44 on a 3-year window (1 year: 0.17, 5 years: 0.37), computed from weekly returns as of 2026-08-27.

Is NATH a good diversifier for FMNB?

A fair diversifier. At 0.44, enough of each asset's movement is its own that the pair has smoothed outcomes historically.

What does a correlation of 0.44 mean?

On the −1 to +1 scale, 0.44 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

JSON API · no key required
$ curl https://www.pairbook.io/api/v1/pairs/fmnb-vs-nath.json

FMNB vs NATH: 3-year weekly correlation 0.44FMNB vs NATH0.44

Drop this badge in a README or notebook; it updates with the data:

[![FMNB vs NATH correlation](https://www.pairbook.io/api/v1/badge/fmnb-vs-nath.svg)](https://www.pairbook.io/pair/fmnb-vs-nath/)

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Related comparisons

Hubs: FMNB correlations · NATH correlations