Wintrust’s record quarter was powered by balance-sheet growth rather than a richer spread: net interest income rose on earning-asset growth while net interest margin stayed essentially flat. Credit costs moved up, but the release still describes credit quality as stable.
Wintrust Financial Corporation · Q3 2026 · Reported 19 Oct 2026 · US
Key figures
Million USD | Q3 2026 | Q3 2025 | Change |
|---|---|---|---|
Net revenues | 757.88 | 697.84 | +8.6 % |
Net income | 239.05 | 216.25 | +10.5 % |
Diluted EPS | 3.37 USD/share | 2.78 USD/share | +21.2 % |
Net interest margin | 3.49 % | 3.48 % | +0.01 pp |
Net charge-offs | 21.00 | 13.40 | +56.7 % |
Non-performing loans | 176.90 | 179.30 | -1.3 % |
Net margin | 31.5 % | 31.0 % | +0.6 pp |
Figures in USD, as reported. Margins are computed from the reported lines.
Loan and deposit growth, not wider spreads, drove the quarter
Net revenue rose 8.6% year over year to $757.88 million and net income rose 10.5% to $239.05 million in Q3 2026, but the release’s operating story is more specific: net interest income increased to $621.6 million from $597.4 million in Q2 because average earning assets grew by $2.1 billion, while net interest margin was 3.49% and management said that was in line with prior guidance 8-K.
Deposit gathering looks constructive for funding, even with margin flat
Total loans increased by $1.1 billion and total deposits by $1.3 billion versus Q2, with management calling deposit growth organic and tied to its diverse customer base and product offerings 8-K. Non-interest-bearing deposits were 19% of total deposits, average non-interest-bearing balances were said to be stable in recent quarters, and the period-end loans-to-deposits ratio was 91.0% 8-K.
That combination suggests Wintrust is still finding funding for loan growth without needing a visible margin give-up, although the release does not break out competitive pricing by product or market. Management said gross commercial and commercial real estate pipelines remained solid entering Q4 and expects continued loan growth 8-K.
Credit costs rose, but reported problem-loan measures were stable
Provision for credit losses increased to $25.9 million from $23.1 million in Q2, and net charge-offs rose to $21.0 million, or 15 basis points of average total loans annualized, from $13.4 million, or 10 basis points, in Q2 8-K. The company said the provision reflected portfolio growth, stable credit quality and a mostly stable macroeconomic forecast, while also noting uncertainty around credit spreads, equity market valuations, consumer business sentiment and the job market 8-K.
The more reassuring part of the release is that non-performing loans were $176.9 million, or 0.31% of total loans, versus $179.3 million, or 0.32%, at June 30, 2026, and management said delinquency rates remain low 8-K. That leaves a mixed but not clearly deteriorating picture: higher realized losses this quarter, but no corresponding rise in reported non-performing assets yet 8-K.
Expenses were manageable, but some of the sequential pressure was one-off noise
Non-interest expense increased to $405.7 million from $397.5 million in Q2, yet expense as a percent of average assets improved to 2.16% from 2.21% 8-K. The main sequential headwind was FDIC insurance, up $5.5 million largely because Q2 included a $5.2 million reversal of the FDIC special assessment; salaries and employee benefits actually fell by about $3.5 million 8-K.
Non-interest income slipped to $136.3 million from $141.3 million in Q2 as mortgage banking revenue fell to $25.5 million from $27.4 million on lower originations and related operational revenue, and the company recorded about $1.6 million of net losses on investment securities versus about $1.8 million of gains in Q2 8-K. The release does not provide cash flow detail or broader risk-factor updates that would come with a 10-Q 8-K.
What to watch next
Whether Q4 growth again comes mainly from earning-asset growth, as management expects continued loan growth while guiding to stable performance through changing rate environments 8-K.
Whether higher net charge-offs remain an isolated quarterly move or begin to show up in delinquencies and non-performing loans, which were still described as low and stable at September 30, 2026 8-K.
Sources
Produced by Clarifo Research with the Clarifo financial research engine from the company's public filings. AI was used in parts of the analysis and drafting. Figures are checked automatically against the filings they come from. This is not investment advice.