EFSC vs PCB: Correlation
How closely do Enterprise Financial Services Corporation (EFSC) and PCB Bancorp (PCB) trade together? Their weekly returns over three years give a correlation of 0.82, which is very strong.
Data as of 2026-08-27 · refreshed every trading day · weekly returns · methodology
How correlated are EFSC and PCB?
Over the past 3 years, EFSC and PCB moved with a correlation of 0.82, which is very strong, meaning they move nearly in lockstep. Little has changed lately, as the 1-year reading of 0.77 lands near the 3-year figure. Over 5 years the correlation is 0.69, and the annualized covariance of weekly returns is 580.5 %².
By 3-year correlation, PCB places #9 of the 23 assets tracked against EFSC. The last year tells two different stories: PCB led by 23.8 percentage points, +5.3% for EFSC against +29.1% for PCB.
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.
EFSC vs PCB: side by side
| EFSC (Enterprise Financial Services Corporation) | PCB (PCB Bancorp) | |
|---|---|---|
| 1-year return | +5.3% | +29.1% |
| 5-year return | +59.0% | +74.8% |
| Volatility (ann.) | 26.9% | 26.3% |
| Beta vs S&P 500 | 0.66 | 0.69 |
| Max drawdown (3Y) | -25.0% | -22.8% |
| Market cap | $2.3B | $0.4B |
| P/E (trailing) | 12.6 | 9.5 |
| Dividend yield | 2.05% | 3.04% |
| Sector / category | US Listed | US Listed |
Year-by-year returns
| Year | EFSC | PCB |
|---|---|---|
| 2022 | +6.0% | -17.0% |
| 2023 | -6.6% | +8.9% |
| 2024 | +29.3% | +14.6% |
| 2025 | -2.1% | +11.2% |
| 2026 | +18.9% | +30.5% |
Calendar-year price returns; the current year is year-to-date as of the data date above.
Are EFSC and PCB good diversifiers for each other?
Not really. At 0.82, the two trade almost as one position, and owning both buys little extra protection.
FAQ
What is the correlation between EFSC and PCB?
Using weekly returns as of 2026-08-27: 0.82 over 3 years, with 0.77 over the last year and 0.69 over 5 years.
Is PCB a good diversifier for EFSC?
Not really. At 0.82, the two trade almost as one position, and owning both buys little extra protection.
What does a correlation of 0.82 mean?
A reading of 0.82 sits on a scale from −1 (opposite moves) through 0 (unrelated) to +1 (identical moves). Correlation captures direction, not magnitude or performance.
Use this data
$ curl https://www.pairbook.io/api/v1/pairs/efsc-vs-pcb.json
Drop this badge in a README or notebook; it updates with the data:
[](https://www.pairbook.io/pair/efsc-vs-pcb/)
Free with attribution; caching and terms are described in the API documentation.
Related comparisons
Hubs: EFSC correlations · PCB correlations