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OVBC vs PNBK: Correlation

Measured on weekly returns over the past three years, Ohio Valley Banc Corp. (OVBC) and Patriot National Bancorp Inc. (PNBK) carry a correlation of 0.36, a moderate link.

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

Correlation (3Y)
0.36
moderate
Correlation (1Y)
-0.01
last 12 months
Correlation (5Y)
0.29
long-run
Ann. covariance
1305.7
%² · weekly, annualized

How correlated are OVBC and PNBK?

On 3 years of weekly data the OVBC/PNBK correlation comes out at 0.36, moderate. The past 12 months show a weaker link (-0.01) than the 3-year average (0.36). The 5-year figure is 0.29, and annualized covariance runs at 1305.7 %².

By 3-year correlation, PNBK places #5 of the 11 assets tracked against OVBC. Correlation aside, the last 12 months split them widely, with OVBC ahead by 59.9 points (+27.8% versus -32.1%). Risk is not evenly split, since PNBK carries 3.5 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.

OVBC vs PNBK: side by side

OVBC (Ohio Valley Banc Corp.)PNBK (Patriot National Bancorp Inc.)
1-year return+27.8%-32.1%
5-year return+98.0%-89.0%
Volatility (ann.)32.1%112.5%
Beta vs S&P 5000.120.76
Max drawdown (3Y)-26.2%-89.4%
Market cap$0.2B$0.1B
P/E (trailing)15.1
Dividend yield2.08%0.00%
Sector / categoryUS ListedUS Listed
Higher yield: OVBC 2.08% vs 0.00%Smaller drawdown: OVBC -26.2% vs -89.4%Higher 5y return: OVBC +98.0% vs -89.0%
-33%0%+40%2025-09-052026-08-27
Both assets over the last year, indexed to 100 at the starting week. OVBC · PNBK

Year-by-year returns

YearOVBCPNBK
2022-7.8%-31.8%
2023-9.3%-63.9%
2024+9.3%-49.3%
2025+70.0%-6.2%
2026+15.4%-43.7%

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

Are OVBC and PNBK good diversifiers for each other?

A fair diversifier. At 0.36, enough of each asset's movement is its own that the pair has smoothed outcomes historically.

FAQ

What is the correlation between OVBC and PNBK?

The OVBC/PNBK correlation stands at 0.36 on a 3-year window (1 year: -0.01, 5 years: 0.29), computed from weekly returns as of 2026-08-27.

Is PNBK a good diversifier for OVBC?

A fair diversifier. At 0.36, enough of each asset's movement is its own that the pair has smoothed outcomes historically.

What does a correlation of 0.36 mean?

A reading of 0.36 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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OVBC vs PNBK: 3-year weekly correlation 0.36OVBC vs PNBK0.36

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Related comparisons

Hubs: OVBC correlations · PNBK correlations