TellerScore

Side-by-side · Q2 2026 data

First Dakota National Bank vs Security Bank

Bank

First Dakota National Bank

Yankton, South Dakota · $1 billion – $10 billion

72of 100
Strong

Bank

Security Bank

Laurel, Nebraska · $100 million – $1 billion

78of 100
Strong

Metric by metric

MeasureFirst Dakota National BankSecurity Bank
TellerScore7278 (stronger)
Capital cushion5483 (stronger)
Loan quality90 (stronger)79
Earnings87 (stronger)74
Funding & liquidity4562 (stronger)
Problem-loan coverage9393
Peer percentile66th72nd
Total assets$3.4B$309.9M
Deposits / shares$3.0B$269.7M
Capital ratio10.40%13.28% (stronger)
Problem loans0.30% (stronger)0.63%
Net charge-offs-0.00% (stronger)0.14%
Return on assets1.68% (stronger)1.34%
Loans ÷ deposits95.9%83.6% (stronger)
Uninsured deposits32.8%27.9% (stronger)
Offices175
CFPB complaints (3 yrs)——
Complaints per $1B deposits——
Mortgage denial rate (HMDA)4.8%13.6%

Security Bank has the higher TellerScore (78 vs 72). On the 7 directional measures above (where higher or lower is clearly better), First Dakota National Bank leads on 3 and Security Bank on 4. They differ a lot in size, so ratios such as capital and liquidity are naturally different — the peer percentile shows how each compares with institutions its own size. Deposits are insured up to $250,000 per depositor, per ownership category, at both.

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