TellerScore

Side-by-side · Q2 2026 data

First Interstate Bank vs The Security State Bank

Bank

First Interstate Bank

Billings, Montana · $10 billion – $100 billion

62of 100
Moderate

Bank

The Security State Bank

Emery, South Dakota · Under $100 million in assets

99of 100
Very strong

Metric by metric

MeasureFirst Interstate BankThe Security State Bank
TellerScore6299 (stronger)
Capital cushion44100 (stronger)
Loan quality63100 (stronger)
Earnings68100 (stronger)
Funding & liquidity7191 (stronger)
Problem-loan coverage90100 (stronger)
Peer percentile35th99th
Total assets$25.8B$64.8M
Deposits / shares$21.7B$52.2M
Capital ratio9.42%19.51% (stronger)
Problem loans1.12%0.00% (stronger)
Net charge-offs0.16%0.00% (stronger)
Return on assets1.21%1.99% (stronger)
Loans ÷ deposits64.9%32.1% (stronger)
Uninsured deposits36.4%23.7% (stronger)
Offices2702
CFPB complaints (3 yrs)——
Complaints per $1B deposits——
Mortgage denial rate (HMDA)29.4%—

The Security State Bank has the higher TellerScore (99 vs 62). On the 7 directional measures above (where higher or lower is clearly better), First Interstate Bank leads on 0 and The Security State Bank on 7. 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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