Capital One Financial (COF) Q3 2026 earnings summary

Executive summary

• Q3 net income was $3.5B, or $5.61 per diluted share; adjusted diluted EPS was $6.69.

• Revenue rose 6% YoY to $16.3B; pre-provision earnings increased 10% QoQ to $7.5B as revenue rose 3% and non-interest expense fell 2%.

• Results reflected improved credit performance and a $225M allowance release, alongside continued Discover integration and investment for long-term growth.

Financial highlights

• Total net revenue was $16.344B, including $12.886B of net interest income; Q3 net interest income rose 4% YoY and non-interest income rose 17%.

• Non-interest expense was $8.9B, up 7% YoY and down 2% QoQ; increases reflected portfolio growth, Brex, technology investment and higher marketing.

• Provision for credit losses was $2.916B, down $73M QoQ, and included $3.1B of net charge-offs and a $225M allowance release.

• Marketing expense was ~$1.6B, up 14% YoY, driven by domestic card direct marketing, higher media spend and premium-benefit investment.

• YTD annualized Discover synergies were ~$1.8B, primarily from debit conversion and expense synergies, and were being achieved ahead of schedule.

Outlook and guidance

• Q4 marketing growth is expected to follow a Q3-to-Q4 seasonal pattern similar to 2025; marketing investment is expected to increase further in 2027.

• Discover card loans are expected to contract for several quarters before returning to growth; Q3 new originations rose YoY for the first time since deal close.

• Structural Discover-related NIM effects have largely played out; quarterly NIM will reflect seasonality, asset/liability growth mix, repricing timing and customer behavior.

• Remaining deal synergies and the estimated Visa/Mastercard settlement impact were viewed as offsetting; court approval remained pending and the impact estimate had a wide range.

• Investment in marketing, Discover Network, technology and AI will continue, with management citing visible earnings power and meaningful investment opportunities.