Eight of Nigeria’s listed banking groups reported higher combined pre-tax profit for the nine months to September 2026 but the main support was not stronger lending margins. It was a sharp drop in money set aside for bad loans.
Together, the groups posted about ₦5.29 trillion in profit before tax, up 14.2% from ₦4.63 trillion a year earlier. Over the same period, net impairment charges nearly halved, falling 48.1% to about ₦977 billion from ₦1.88 trillion. That ₦906 billion reduction in credit-loss provisions was larger than the entire increase in combined pre-tax profit.
The banks in the set are Zenith Bank, Ecobank Transnational Incorporated, First HoldCo, Guaranty Trust Holding Company, Access Holdings, Stanbic IBTC Holdings, Wema Bank and Sterling Financial Holdings.
The Core Engine Slowed
Net interest income still the biggest source of banking revenue slipped 1.8% to about ₦7.88 trillion. Interest income edged up only 0.7%, while interest expenses rose faster, at 5.1%, squeezing the margin between what banks earn on loans and investments and what they pay on deposits and other funding.
Fee and commission income helped, rising 13.2% to about ₦2.26 trillion. Overall operating income barely grew (0.7%), while operating expenses rose 6.4%, adding another layer of pressure.
In short: the traditional interest business softened, costs climbed, and lower loan-loss charges did much of the heavy lifting on the bottom line.
Not Every Bank Told the Same Story
Zenith and Access accounted for most of the sector-wide impairment relief roughly ₦809 billion of the ₦906 billion drop. Zenith’s provisions fell by about ₦552 billion; its pre-tax profit rose only 1.2%, suggesting the provision release largely offset softer income elsewhere. Access cut impairments by about 73% and still grew pre-tax profit by 8.3%, with only modest growth in net interest income.
First HoldCo and Stanbic IBTC leaned more on trading and other non-interest income. First HoldCo’s pre-tax profit jumped more than 60% even as net interest income fell 16%, helped by a large rise in trading and fair-value income. Stanbic IBTC saw trading revenue surge and fees rise, lifting pre-tax profit about 35% despite a drop in net interest income.
Wema Bank and Sterling were more interest-driven: both posted strong growth in net interest income and solid pre-tax profit gains, though Sterling also faced higher impairments and costs that limited how much of the revenue improvement reached the bottom line.
GTCO still saw pre-tax profit edge down despite lower impairments, as funding costs and expenses weighed. Ecobank’s naira-reported pre-tax profit was slightly softer as operating income weakened.
What Management Emphasised
Bank leaders pointed to lending growth, deposits, transaction volumes, lower credit costs and more diversified income. Several stressed that core earnings remained resilient even where headline profit was flat or down. The numbers, though, show that resilience was uneven: some groups were carried by provision releases and trading gains, while others still managed to expand the interest book.
Why It Matters for Investors and Customers
Lower impairment charges can be a genuine sign of better asset quality or a temporary boost if risks reappear later. When profit rises mainly because banks set aside less for bad loans, while net interest income shrinks and costs rise, the quality of earnings becomes a central question.
For borrowers, the picture is mixed: funding costs for banks have been rising, which can keep loan rates sticky even when policy rates ease. For depositors and investors, the nine-month results underline that Nigerian bank profits are being shaped as much by credit-cost cycles and trading as by the classic spread between lending and deposit rates.
The next test will be whether interest income stabilises, whether impairments stay low, and whether non-interest revenue can keep supporting returns if the margin squeeze continues.
