The National Australia Bank Ltd (ASX: NAB) share price is the centre of attention after reporting its FY26 first-quarter update.

NAB is one of the largest banks in Australia, with a significant presence in the business banking sector.

NAB FY26 first quarter update

The ASX bank share reported that for the three months to 31 December 2025, its revenue rose by 6%, or it grew 4% excluding markets and treasury (M&T). It benefited from volume growth, higher fees & commissions, and lower customer remediation.

Year on year, housing loans grew by 5% to $442.4 billion, business loans grew by 7% to $336.2 billion and total customer deposits increased 6% to $667.5 billion.

NAB reported that its net interest margin (NIM) – how much money…