The net charge-off rate (NCO rate) measures realized loan losses, net of recoveries, relative to average loans.
A common formulation is:
Net charge-off rate = (charge-offs - recoveries) ÷ average loans
The rate is often annualized when reported for an interim period.
Example
If a bank charges off $70 million of loans, recovers $10 million previously charged off, and has $12 billion of average loans:
($70 million - $10 million) ÷ $12 billion = 0.5%
What the rate captures
Charge-offs occur when a bank determines that some loan balance is unlikely to be collected. Recoveries reduce net charge-offs when the bank later collects amounts on loans previously written off.
The NCO rate therefore measures realized credit loss, not merely delinquency or expected loss.
Net charge-offs versus nonperforming loans
The Nonperforming Loan Ratio measures the stock of loans currently classified as nonperforming. The net charge-off rate measures losses recognized through write-offs over a period.
The two can move differently. A bank can have rising nonperforming loans before charge-offs accelerate, or NPLs can fall after a bank charges off troubled credits.
Portfolio mix matters
Credit-card portfolios can sustain much higher normal charge-off rates than prime mortgages or secured commercial loans. Peer comparisons therefore require attention to loan composition.
Other important factors include:
- underwriting standards;
- seasoning of recent originations;
- economic conditions;
- collateral values;
- recoveries;
- loan sales; and
- acquisition-related portfolio changes.
Investor interpretation
A rising NCO rate is generally a negative credit-quality signal, but it should be read with NPL trends, delinquency, provision expense, allowance coverage, and loan mix. A low rate is not proof that future credit losses will remain low.
Sources
Continue Research
Continue from the concept into the Grizzly Bulls research surface that best matches the next question. These links are research continuations, not recommendations or required steps.
Screen public companies
Explore bank fundamentals alongside realized credit-loss and asset-quality context.
Explore more topics in the Financial Research Encyclopedia.