Offshore banking group Butterfield Bank (NYSE: NTB) reported Q3 2026 results exceeding the market’s revenue expectations, with revenue up 5.3% year on year to $162 million. Its non-GAAP profit of $1.58 per share was 0.6% above analysts’ consensus estimates.

For more on Butterfield Bank, read the full research report for free.

Revenue growth

Net interest income and fee-based revenue are the two pillars supporting bank earnings. The former captures profit from the gap between lending rates and deposit costs, while the latter encompasses charges for banking services, credit products, wealth management and trading activities. Butterfield Bank’s revenue grew at a sluggish 5.2% compounded annual growth rate over the last five years. The result was underwhelming compared with the rest of the banking sector, but there are still things to like about Butterfield Bank.

Long-term growth matters most, but within financials, a half-decade historical view may miss recent interest rate changes, market returns and industry trends. Butterfield Bank’s annualized revenue growth of 5% over the last two years aligns with its five-year trend, suggesting its demand was consistently weak.

Note: Quarters not shown were determined to be outliers because they were impacted by outsized investment gains/losses that are not indicative of the recurring fundamentals of the business.

This quarter, Butterfield Bank reported year-on-year revenue growth of 5.3%, and its $162 million of revenue exceeded Wall Street’s consensus estimates by 0.7%.

Net interest income made up 70.7% of the company’s total revenue during the last five years, meaning lending operations are Butterfield Bank’s largest source of revenue.

Note: Quarters not shown were determined to be outliers because they were impacted by outsized investment gains/losses that are not indicative of the recurring fundamentals of the business.

The market focuses primarily on a bank’s net interest income growth as non-interest income is considered a lower-quality and non-recurring revenue source.

Tangible book value per share (TBVPS)

Banks profit by intermediating between depositors and borrowers, making them fundamentally balance sheet-driven enterprises. Market participants emphasize balance sheet quality and sustained book value growth when evaluating these institutions.

This makes tangible book value per share (TBVPS) the most important metric to track for banks. TBVPS represents the real, liquid net worth per share of a bank, excluding intangible assets that have debatable value upon liquidation. Other (and more commonly known) per-share metrics like EPS can sometimes be murky due to M&A or accounting rules allowing for loan losses to be spread out.

Butterfield Bank’s TBVPS grew at an impressive annual rate of 7.2% over the last five years. The last two years show a similar trajectory as TBVPS grew by 7.5% annually from $21.90 to $25.32 per share.

Over the next 12 months, consensus estimates call for Butterfield Bank’s TBVPS to grow by 47.5% to $37.35, a strong growth rate.

Key takeaways from Butterfield Bank’s Q3 results

Butterfield Bank topped analysts’ consensus estimates for net interest income, narrowly beat revenue expectations and came in slightly ahead on EPS. But tangible book value per share missed expectations, and the quarter was mixed overall. Shares edged lower 1.8% to $59.08 immediately after the release.

Butterfield Bank underperformed this quarter. Assessing whether the stock is a buy means considering its valuation, business quality and latest quarterly results. For more on Butterfield Bank, read our full research report here (it’s free).