FFBC vs RBB: Correlation
How closely do First Financial Bancorp. (FFBC) and RBB Bancorp (RBB) trade together? Their weekly returns over three years give a correlation of 0.79, which is strong.
Data as of 2026-08-27 · refreshed every trading day · weekly returns · methodology
How correlated are FFBC and RBB?
On 3 years of weekly data the FFBC/RBB correlation comes out at 0.79, strong. The past 12 months show a weaker link (0.66) than the 3-year average (0.79). The 5-year figure is 0.71, and annualized covariance runs at 718.9 %².
By 3-year correlation, RBB places #22 of the 31 assets tracked against FFBC. On 12-month performance RBB holds a 5.1-point edge, +26.7% against +31.8%.
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.
FFBC vs RBB: side by side
| FFBC (First Financial Bancorp.) | RBB (RBB Bancorp) | |
|---|---|---|
| 1-year return | +26.7% | +31.8% |
| 5-year return | +69.6% | +22.2% |
| Volatility (ann.) | 28.0% | 32.4% |
| Beta vs S&P 500 | 0.81 | 0.96 |
| Max drawdown (3Y) | -26.1% | -39.2% |
| Market cap | $3.4B | $0.4B |
| P/E (trailing) | 11.6 | 10.8 |
| Dividend yield | 3.05% | 2.43% |
| Sector / category | US Listed | US Listed |
Year-by-year returns
| Year | FFBC | RBB |
|---|---|---|
| 2022 | +3.4% | -18.5% |
| 2023 | +2.4% | -4.4% |
| 2024 | +17.6% | +11.0% |
| 2025 | -3.3% | +4.4% |
| 2026 | +33.1% | +29.8% |
Calendar-year price returns; the current year is year-to-date as of the data date above.
Are FFBC and RBB good diversifiers for each other?
Somewhat, no more. With 0.79 correlation, most large moves hit both names, and the diversification benefit stays modest.
FAQ
What is the correlation between FFBC and RBB?
As of 2026-08-27, the correlation of weekly returns between FFBC and RBB is 0.79 over 3 years, 0.66 over 1 year and 0.71 over 5 years.
Is RBB a good diversifier for FFBC?
Somewhat, no more. With 0.79 correlation, most large moves hit both names, and the diversification benefit stays modest.
What does a correlation of 0.79 mean?
Correlation ranges from −1 to +1. Values near +1 mean two assets move together, near 0 that they move independently, and negative values that they tend to move in opposite directions. It measures co-movement, not performance.
Use this data
$ curl https://www.pairbook.io/api/v1/pairs/ffbc-vs-rbb.json
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[](https://www.pairbook.io/pair/ffbc-vs-rbb/)
The core API is free. Terms and every endpoint in the API documentation.
Related comparisons
Hubs: FFBC correlations · RBB correlations
