Huntington Bancshares Incorporated

NII from Huntington's outstanding loan and deposit book is recurring but rate-sensitive; net interest margin compressed through 2022-2024 as deposit costs repriced, and the Q4 2025 NIM of 3.15% represents a partial recovery. Consumer and small business deposits provide moderate base stability, but quarterly revenue visibility is constrained by rate sensitivity and provision variability.

Huntington operates consumer banking, commercial banking, treasury management, wealth management, and payments segments. Product lines are functionally distinct, but all correlate to the credit cycle and interest rate environment; no segment revenue is structurally uncorrelated from banking conditions, which limits diversification value for overall earnings stability.

Ohio and Michigan represented roughly 80% of Huntington's deposit base through mid-2025, reflecting deep Midwest concentration. The February 2026 Cadence Bank acquisition adds operations in Texas, Alabama, Mississippi, and other Southeastern states, expanding the combined entity to 21 states; post-acquisition revenue mix is not yet reported, and the Midwest will dominate revenue for additional years.

Banking requires proportional capital (CET1 requirements) as the balance sheet grows, constraining operating leverage. Huntington has invested in digital acquisition channels and payments infrastructure, producing incremental fee income, but efficiency ratio improvement has been modest rather than structurally declining, consistent with the capital-intensive regional bank model.

Core consumer and small business deposits are sticky, low-cost funding sources that supported NII growth of 14% year-over-year in Q4 2025. Revenue is defensive in nature, as banking services are largely non-discretionary, but revenue is not contractual and the mix is dominated by interest income rather than recurring fee income.