1st Source Corporation (SRCE) Income Statement

The sequential increase from $90.1M in 2026Q1 to $93.1M in 2026Q2, coupled with a 1.71% rise in average loans and leases, suggests that volume growth is the primary driver rather than rate repricing. Deposit growth of 3.28% quarter-over-quarter indicates a continued ability to fund asset expansion at competitive costs, though the sustainability of this trend depends on deposit beta behavior in a high-rate environment. The consistent year-over-year growth trajectory, from 3.4% in 2024Q1 to 9.3% in 2026Q2, points to a structural expansion in earning assets, likely supported by the specialty finance niche.

The stability in NIM, even as the cost of funds likely rises, suggests that the bank's low-cost deposit base and higher-yielding specialty loan portfolio are effectively offsetting funding cost pressures. However, the absolute NIM of 1.0% appears low relative to peers, which may reflect a conservative asset mix or a different calculation methodology. Investors should monitor whether this stability persists as deposit repricing catches up, potentially compressing margins if loan yields plateau.

The improvement in efficiency, despite a slight increase in non-interest expenses, indicates positive operating leverage. The ratio has remained in the mid-30s range over the past year, which is favorable compared to peers like FULT (25.7% operating margin) and IBCP (25.8%), suggesting disciplined cost management. However, the sustainability of this efficiency depends on continued revenue growth, particularly in fee income, as loan growth may moderate.

The significant quarter-over-quarter decline in provision expense, despite stable loan growth, suggests that credit conditions in the specialty portfolio may be stabilizing, but the volatility warrants caution. The low provision in 2025Q4 and 2024Q2 indicates that credit costs are not following a smooth trend, likely due to the idiosyncratic nature of the transportation and equipment collateral. Investors should monitor the secondary market for used aircraft and trucks, as softening values could lead to higher provisions in future quarters.

The increase in fee income, driven by trust services and insurance, provides a stable counterbalance to interest income, which is sensitive to rate cycles. The fee percentage has remained in the mid-teens, indicating a consistent contribution from wealth management and leasing-related activities. However, the lumpiness in non-interest income, as seen in the drop to $17.5M in 2025Q4, suggests that gains on sale of leased equipment can create volatility, and investors should distinguish recurring fees from one-time items.

The record EPS, which beat consensus estimates of $1.83, appears to be driven by a combination of strong NII growth, lower provision expense, and improved fee income. This quarter may represent an inflection point where the bank's strategic investments in specialty finance and wealth management begin to pay off, but the sustainability of this earnings level depends on continued loan growth and stable credit costs. The sequential improvement from $1.65 in 2026Q1 suggests momentum, but investors should watch for any normalization in provision expense.