ABCB vs KEY: Correlation
Measured on weekly returns over the past three years, Ameris Bancorp (ABCB) and KeyCorp (KEY) carry a correlation of 0.84, a very strong link.
Data as of 2026-08-27 · refreshed every trading day · weekly returns · methodology
How correlated are ABCB and KEY?
Across a 3-year window, the weekly returns of ABCB and KEY correlate at 0.84, very strong, meaning they move nearly in lockstep. The relationship has been stable: the 1-year correlation (0.78) sits close to the 3-year figure. Stretching to 5 years gives 0.80, with an annualized covariance of 805.1 %².
Within ABCB's tracked universe of 49 assets, KEY comes in at #21 by 3-year correlation. Neither side won the trailing year by much: +16.9% against +18.4%.
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.
ABCB vs KEY: side by side
| ABCB (Ameris Bancorp) | KEY (KeyCorp) | |
|---|---|---|
| 1-year return | +16.9% | +18.4% |
| 5-year return | +86.9% | +38.0% |
| Volatility (ann.) | 29.7% | 32.1% |
| Beta vs S&P 500 | 1.06 | 1.25 |
| Max drawdown (3Y) | -29.5% | -32.2% |
| Market cap | $5.7B | $23.5B |
| P/E (trailing) | 15.5 | 13.0 |
| Dividend yield | 0.93% | 3.71% |
| Sector / category | US Listed | Financials |
Year-by-year returns
| Year | ABCB | KEY |
|---|---|---|
| 2022 | -3.8% | -21.7% |
| 2023 | +14.3% | -11.5% |
| 2024 | +19.4% | +25.3% |
| 2025 | +20.1% | +26.2% |
| 2026 | +15.5% | +8.8% |
Calendar-year price returns; the current year is year-to-date as of the data date above.
Are ABCB and KEY good diversifiers for each other?
No: a correlation of 0.84 means ABCB and KEY tend to fall together, which is precisely when diversification is supposed to help.
FAQ
What is the correlation between ABCB and KEY?
The ABCB/KEY correlation stands at 0.84 on a 3-year window (1 year: 0.78, 5 years: 0.80), computed from weekly returns as of 2026-08-27.
Is KEY a good diversifier for ABCB?
No: a correlation of 0.84 means ABCB and KEY tend to fall together, which is precisely when diversification is supposed to help.
What does a correlation of 0.84 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/abcb-vs-key.json
Drop this badge in a README or notebook; it updates with the data:
[](https://www.pairbook.io/pair/abcb-vs-key/)
Free with attribution; caching and terms are described in the API documentation.
Related comparisons
Hubs: ABCB correlations · KEY correlations
