TellerScore

Side-by-side · Q2 2026 data

First Interstate Bank vs CorTrust Bank National Association

Bank

First Interstate Bank

Billings, Montana · $10 billion – $100 billion

62of 100
Moderate

Bank

CorTrust Bank National Association

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

62of 100
Moderate

Metric by metric

MeasureFirst Interstate BankCorTrust Bank National Association
TellerScore6262
Capital cushion4449 (stronger)
Loan quality6377 (stronger)
Earnings68 (stronger)35
Funding & liquidity7181 (stronger)
Problem-loan coverage9091 (stronger)
Peer percentile35th27th
Total assets$25.8B$1.6B
Deposits / shares$21.7B$1.4B
Capital ratio9.42%9.92% (stronger)
Problem loans1.12%0.70% (stronger)
Net charge-offs0.16% (stronger)0.72%
Return on assets1.21% (stronger)0.38%
Loans ÷ deposits64.9% (stronger)72.9%
Uninsured deposits36.4%20.8% (stronger)
Offices27036
CFPB complaints (3 yrs)——
Complaints per $1B deposits——
Mortgage denial rate (HMDA)29.4%8.4%

Both have the same TellerScore. On the 6 directional measures above (where higher or lower is clearly better), First Interstate Bank leads on 3 and CorTrust Bank National Association on 3. 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.

Where both have branches

Compare two institutions