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Bank Comparison

The Clay City Banking Co. vs Security National Bank of South Dakota

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Side-by-side regulatory financials for the latest quarter on file with the FFIEC.

The Clay City Banking Co.

RSSD 623548 · Clay City, IL

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vs

3 · 9

winning metrics across 13 scored rows (1 tied)

Security National Bank of South Dakota

RSSD 2529176 · Dakota Dunes, SD

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Capital adequacy

Metric The Clay City Banking Co. Security National Bank of South Dakota
CET1 Ratio 15.72% —
Tier 1 Capital Ratio 15.72% —
Total Capital Ratio 16.70% —
Tier 1 Leverage Ratio 10.24% 14.12%
Equity / Assets 9.29% 13.83%

Profitability

Metric The Clay City Banking Co. Security National Bank of South Dakota
Return on Assets (ROA) 1.38% 2.40%
Return on Equity (ROE) 15.17% 18.04%
Net Interest Margin (NIM) 3.87% 3.15%
Yield on Earning Assets 5.59% 4.77%
Cost of Funds 1.82% 1.82%

Asset quality

Metric The Clay City Banking Co. Security National Bank of South Dakota
Texas Ratio 7.34% 0.00%
Non-Performing Loan Ratio 1.09% 0.00%
Non-Performing Asset Ratio 0.73% 0.00%
Net Charge-Off Ratio 0.18% 0.00%
ACL / Loans 0.96% 1.32%

Balance sheet

Metric The Clay City Banking Co. Security National Bank of South Dakota
Total Assets $253.3M $251.5M
Total Deposits $227.8M $194.7M
Total Loans $162.2M $172.6M
Total Equity $23.5M $34.8M
Net Income (quarter) $876K $1.5M

Liquidity & funding

Metric The Clay City Banking Co. Security National Bank of South Dakota
Loan-to-Deposit Ratio 71.19% 88.63%
Core Deposit Ratio 93.94% 91.81%
Uninsured Deposit Ratio — —

Identity

Metric The Clay City Banking Co. Security National Bank of South Dakota
Headquarters City Clay City Dakota Dunes
Headquarters State IL SD
Asset Tier $100M to $1B in assets $100M to $1B in assets
Regulator FDIC OCC
Domestic Branches 4 3
Employees (FTE) 37 38
Established July 5, 1892 May 1, 1997

About this comparison

All metrics are sourced from FFIEC call report filings, the public regulatory financial reports every FDIC-insured US bank files quarterly. Both banks are reported as of June 30, 2026. The "winner" highlight is determined by the supervisory direction convention: higher is better for capital and profitability metrics; lower is better for risk metrics like Texas Ratio and uninsured-deposit ratio. Size and identity rows (assets, deposits, loans, equity, branches, employees) are shown for context and are not scored, and two values that match at the precision shown count as a tie.

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