TellerScore

Side-by-side · Q2 2026 data

Old Second National Bank vs Wintrust Bank, National Association

Bank

Old Second National Bank

Aurora, Illinois · $1 billion – $10 billion

71of 100
Strong

Bank

Wintrust Bank, National Association

Chicago, Illinois · $1 billion – $10 billion

75of 100
Strong

Metric by metric

MeasureOld Second National BankWintrust Bank, National Association
TellerScore7175 (stronger)
Capital cushion70 (stronger)64
Loan quality6488 (stronger)
Earnings8799 (stronger)
Funding & liquidity52 (stronger)31
Problem-loan coverage8994 (stronger)
Peer percentile63rd77th
Total assets$6.9B$9.6B
Deposits / shares$5.5B$8.3B
Capital ratio12.05% (stronger)11.41%
Problem loans1.08%0.36% (stronger)
Net charge-offs0.73%0.24% (stronger)
Return on assets1.69%1.98% (stronger)
Loans ÷ deposits94.7% (stronger)95.1%
Uninsured deposits27.1% (stronger)45.9%
Offices5335
CFPB complaints (3 yrs)——
Complaints per $1B deposits——
Mortgage denial rate (HMDA)13.7%3.0%

Wintrust Bank, National Association has the higher TellerScore (75 vs 71). On the 7 directional measures above (where higher or lower is clearly better), Old Second National Bank leads on 3 and Wintrust Bank, National Association on 4. Deposits are insured up to $250,000 per depositor, per ownership category, at both.

Where both have branches

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