Stock Yards' NIM Hits 3.84% as Field & Main Deal Lands

The Tip Desk · August 20, 2026 · 3 min read

Stock Yards Bancorp (SYBT) grew net interest income 12% to $87.8 million in the quarter it closed its Field & Main acquisition, even as integration costs pushed the efficiency ratio to 55.64%.

Stock Yards Bancorp (SYBT), the Louisville-based community bank, expanded its net interest margin 19 basis points to 3.84% in the second quarter of 2026, extending a run of sequential gains that has taken the metric from 3.46% in the first quarter of 2025 to 3.57% in the fourth quarter, 3.65% in the first quarter of this year and now 3.84%. Net interest income followed, rising 12.0% quarter over quarter to $87.8 million and 19.5% year over year from $73.5 million, with the widening margin partly attributable to the Field & Main acquisition that closed May 1.

That deal reshaped the balance sheet in a single quarter. Total assets jumped 9.5% quarter over quarter to $10.37 billion from $9.47 billion, loans rose 9.0% to $7.88 billion and deposits climbed 9.4% to $8.49 billion, all largely inorganic additions from Field & Main's roughly $800 million-plus in bank assets. Stripped of the merger, organic growth told a different story: Loan growth was merely "modest" in the second quarter, as elevated payoffs from property sales and loans rolling into permanent financing weighed on results, a marked step down from the "strong loan growth across all markets" reported just one quarter earlier. The contrast underscores how much of this quarter's balance-sheet expansion came from the acquisition rather than organic lending momentum, a distinction investors will want to track as integration settles and payoff pressure either persists or fades.

Fee income kept building on its own trajectory, independent of the deal. Non-interest income reached a record $26.7 million, up 8.8% quarter over quarter and 9.8% year over year, powered by wealth management and trust income, card income, deposit service charges and treasury management fees — a continuation of the fee-growth trend that also produced a record wealth management and trust result in the first quarter. Credit quality gave the bank further room to absorb the acquisition: The provision for credit losses fell to zero in the second quarter from $1.625 million in the first quarter and $2.175 million a year earlier, a signal that asset quality held up even as the loan book grew by nearly $650 million from the merger.

The acquisition's costs showed up most clearly in expenses. Non-interest expense jumped 15.5% quarter over quarter to $63.8 million, pushing the efficiency ratio to 55.64% from 53.58% in the first quarter — still an improvement on some historical marks but a step back from the 53.83% posted a year earlier, reflecting Field & Main integration costs working through the income statement. Capital metrics absorbed a similar trade-off: Tangible common equity to tangible assets slipped slightly to 9.66% from 9.69% quarter over quarter, though it remains well above the 8.86% recorded a year ago, and return on equity eased to 13.50% from 13.63%, both consistent with the dilutive cost of funding an acquisition even as asset productivity kept climbing. Annualized return on assets improved to 1.63% from 1.58% quarter over quarter and 1.52% a year earlier, as the wider margin and record fee income more than offset the higher expense base on a per-asset basis.

Stock Yards paired the results with a dividend increase to $0.33 a share, the 19th raise since 2011 and part of cumulative growth of 175% over that span. No additional operating disclosures accompanied the quarter. The raise signals confidence that the margin expansion and fee momentum will outlast the near-term expense drag from Field & Main, but the efficiency ratio's move above 55% and the slowdown in organic loan growth mark the two metrics most likely to determine whether that confidence proves out over the next several quarters.