Roiver Score™ for
COSOCoastalSouth Bancshares, Inc.
Based on the annual report for the fiscal year ended December 31, 2025.
CoastalSouth Bancshares, Inc. (COSO) scores 57/100 (Solid) on the Roiver Score, a transparent quality composite, based on its annual report for the fiscal year ended December 31, 2025. Its strongest area is stability; its weakest is valuation. The score measures business quality, not timing — it's a signal, not a recommendation.
No black box
Roiver Score is a transparent 0–100 quality composite. Five components, each scored 0–20. If one can't be measured from a company's filings, the score is scaled from the ones that can (at least three are required). Banks, insurers and REITs are scored on measures suited to them. Inspired by Piotroski's F-Score, Altman's Z-Score, and the Buffett/Munger framework on quality compounders at fair prices. Read the full methodology →
Frequently asked about COSO
What is COSO's Roiver Score?
CoastalSouth Bancshares, Inc. scores 57 out of 100 (Solid). Based on the annual report for the fiscal year ended December 31, 2025.
How is the Roiver Score for COSO calculated?
It combines profitability, capital strength, efficiency, valuation and stability into a transparent 0–100 composite. Five components, each scored 0–20. If one can't be measured from a company's filings, the score is scaled from the ones that can (at least three are required). CoastalSouth Bancshares, Inc. is scored with the bank model: This score uses measures suited to banks in place of the standard five, because ratios like debt-to-equity mean something different for them. The full methodology is published.
Is COSO a good quality stock?
On quality, COSO rates "Solid" (57/100). Its strongest driver is stability and its weakest is valuation. Quality is one input to a decision, not a buy/sell call.
Embed on your site
Drop this iframe into a Substack, blog post, or notion page. Updates automatically as fundamentals change.
<iframe src="https://roiver.com/embed/score/COSO" width="640" height="280" frameborder="0" style="border:0;border-radius:16px;overflow:hidden" loading="lazy"></iframe>
Get COSO's Score in your inbox
A free weekly digest of quality scores and what changed. No account needed.
Educational use only. Roiver Score is a quality signal, not a recommendation.