PairBook
HomeGSBC › GSBC vs RBCAA

GSBC vs RBCAA: Correlation

How closely do Great Southern Bancorp, Inc. (GSBC) and Republic Bancorp, Inc. (RBCAA) trade together? Their weekly returns over three years give a correlation of 0.86, which is very strong.

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

Correlation (3Y)
0.86
very strong
Correlation (1Y)
0.74
last 12 months
Correlation (5Y)
0.78
long-run
Ann. covariance
598.8
%² · weekly, annualized

How correlated are GSBC and RBCAA?

Over the past 3 years, GSBC and RBCAA moved with a correlation of 0.86, which is very strong, meaning they move nearly in lockstep. The past 12 months show a weaker link (0.74) than the 3-year average (0.86). Over 5 years the correlation is 0.78, and the annualized covariance of weekly returns is 598.8 %².

Within GSBC's tracked universe of 26 assets, RBCAA comes in at #7 by 3-year correlation. Twelve-month performance is nearly a tie, at +26.7% for GSBC and +25.1% for RBCAA.

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.

GSBC vs RBCAA: side by side

GSBC (Great Southern Bancorp, Inc.)RBCAA (Republic Bancorp, Inc.)
1-year return+26.7%+25.1%
5-year return+68.1%+117.3%
Volatility (ann.)24.8%28.1%
Beta vs S&P 5000.620.68
Max drawdown (3Y)-23.4%-21.6%
Market cap$0.9B$1.8B
P/E (trailing)13.114.4
Dividend yield2.19%2.01%
Sector / categoryUS ListedUS Listed
Lower P/E: GSBC 13.1 vs 14.4Higher yield: GSBC 2.19% vs 2.01%Smaller drawdown: RBCAA -21.6% vs -23.4%Higher 5y return: RBCAA +117.3% vs +68.1%
-14%0%+33%2025-09-052026-08-27
Price paths over the last 12 months, both indexed to 100 at the start (weekly closes). GSBC · RBCAA

Year-by-year returns

YearGSBCRBCAA
2022+3.1%-16.9%
2023+2.8%+39.4%
2024+3.5%+30.3%
2025+6.0%+1.3%
2026+29.2%+38.0%

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

Are GSBC and RBCAA good diversifiers for each other?

No: a correlation of 0.86 means GSBC and RBCAA tend to fall together, which is precisely when diversification is supposed to help.

FAQ

What is the correlation between GSBC and RBCAA?

As of 2026-08-27, the correlation of weekly returns between GSBC and RBCAA is 0.86 over 3 years, 0.74 over 1 year and 0.78 over 5 years.

Is RBCAA a good diversifier for GSBC?

No: a correlation of 0.86 means GSBC and RBCAA tend to fall together, which is precisely when diversification is supposed to help.

What does a correlation of 0.86 mean?

A reading of 0.86 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

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

GSBC vs RBCAA: 3-year weekly correlation 0.86GSBC vs RBCAA0.86

Embed this badge (it refreshes with the data), with attribution:

[![GSBC vs RBCAA correlation](https://www.pairbook.io/api/v1/badge/gsbc-vs-rbcaa.svg)](https://www.pairbook.io/pair/gsbc-vs-rbcaa/)

No key needed, free to use. Full endpoint list in the API documentation.

Related comparisons

Hubs: GSBC correlations · RBCAA correlations