Banco GNB Peru (LIM:GNBC1) Net Interest Margin (Bank Only) %: 4.90% (As of Dec. 2025)


What is Banco GNB Peru Net Interest Margin (Bank Only) %?

Banco GNB Peru LIM:GNBC1 Net Interest Margin (Bank Only) % is 4.90% as of Dec. 2025.

Net Interest Margin (Bank Only) % is a measure of the difference between the interest income generated by banks or other financial institutions and the amount of interest paid out to their lenders (for example, deposits), relative to the amount of their interest-earning assets. It is usually calculated as a percentage of what the financial institution earns on loans in a time period and other assets minus the interest paid on borrowed funds divided by the average amount of the assets on which it earned income in that time period (the average earning assets).

GuruFocus calculates Net Interest Margin (Bank Only) % as Net Interest Income (for Banks) divided by its average earning assets. Banco GNB Peru's annualized Net Interest Income (for Banks) for the quarter that ended in Dec. 2025 was S/.189.14 Mil. Banco GNB Peru's average earning assets for the quarter that ended in Dec. 2025 was S/.3,856.21 Mil. Therefore, Banco GNB Peru's annualized Net Interest Margin (Bank Only) % for the quarter that ended in Dec. 2025 was 4.90%.


Banco GNB Peru  (LIM:GNBC1) Net Interest Margin (Bank Only) % Explanation

The negative value of Net Interest Margin (Bank Only) % mean the firm pays more interest for its debt than the interest revenue generated from its investment.


Banco GNB Peru Net Interest Margin (Bank Only) % Related Terms


Banco GNB Peru Net Interest Margin (Bank Only) % Historical Data

* Premium members only.

The historical data trend for Banco GNB Peru's Net Interest Margin (Bank Only) % can be seen below:

* For Operating Data section: All numbers are indicated by the unit behind each term and all currency related amount are in USD.
* For other sections: All numbers are in millions except for per share data, ratio, and percentage. All currency related amount are indicated in the company's associated stock exchange currency.

Banco GNB Peru Net Interest Margin (Bank Only) % Chart

Banco GNB Peru Annual Data
Trend Dec16 Dec17 Dec18 Dec19 Dec20 Dec21 Dec22 Dec23 Dec24 Dec25
Net Interest Margin (Bank Only) %
Get a 7-Day Free Trial Premium Member Only Premium Member Only 6.16 5.77 4.57 4.27 4.90

Banco GNB Peru Semi-Annual Data
Dec15 Dec16 Dec17 Dec18 Dec19 Dec20 Dec21 Dec22 Dec23 Dec24 Dec25
Net Interest Margin (Bank Only) % Get a 7-Day Free Trial Premium Member Only Premium Member Only Premium Member Only 6.16 5.77 4.57 4.27 4.90

Banco GNB Peru Net Interest Margin (Bank Only) % Competitor Comparison

For the Banks - Regional subindustry, Banco GNB Peru's Net Interest Margin (Bank Only) %, along with its competitors' market caps and Net Interest Margin (Bank Only) % data, can be viewed below:

* Competitive companies are chosen from companies within the same industry, with headquarter located in same country, with closest market capitalization; x-axis shows the market cap, and y-axis shows the term value; the bigger the dot, the larger the market cap. Note that "N/A" values will not show up in the chart.


Banco GNB Peru Net Interest Margin (Bank Only) % vs Banks Industry

For the Banks industry and Financial Services sector, Banco GNB Peru's Net Interest Margin (Bank Only) % distribution charts can be found below:

* The bar in red indicates where Banco GNB Peru's Net Interest Margin (Bank Only) % falls into.



Banco GNB Peru Net Interest Margin (Bank Only) % Calculation

Net Interest Margin (Bank Only) % (NIM) is a measure of the difference between the interest income generated by banks or other financial institutions and the amount of interest paid out to their lenders (for example, deposits), relative to the amount of their interest-earning assets. It is usually calculated as a percentage of what the financial institution earns on loans in a time period and other assets minus the interest paid on borrowed funds divided by the average amount of the assets on which it earned income in that time period (the average earning assets).

Banco GNB Peru's annualized Net Interest Margin (Bank Only) % for the fiscal year that ended in Dec. 2025 is calculated as

Net Interest Margin (Bank Only) %(A: Dec. 2025 )
=(Interest Income + Interest Expense)/Average Earning Assets
=Net Interest Income (for Banks)/( (Earning Assets (A: Dec. 2024 ) + Earning Assets (A: Dec. 2025 ))/ count )
=189.136/( (3739.784 + 3972.633)/ 2 )
=189.136/3856.2085
=4.90 %

where

Earning Assets(A: Dec. 2024 )
=Money Market Investments + Net Loan + Securities & Investments
=0 + 3739.784 + 0
=3739.784

Earning Assets(A: Dec. 2025 )
=Money Market Investments + Net Loan + Securities & Investments
=0 + 3972.633 + 0
=3972.633

Banco GNB Peru's annualized Net Interest Margin (Bank Only) % for the quarter that ended in Dec. 2025 is calculated as

Net Interest Margin (Bank Only) %(Q: Dec. 2025 )
=(Interest Income + Interest Expense)/Average Earning Assets
=Net Interest Income (for Banks)/( (Earning Assets (Q: Dec. 2024 ) + Earning Assets (Q: Dec. 2025 ))/ count )
=189.136/( (3739.784 + 3972.633)/ 2 )
=189.136/3856.2085
=4.90 %

where

Earning Assets(Q: Dec. 2024 )
=Money Market Investments + Net Loan + Securities & Investments
=0 + 3739.784 + 0
=3739.784

Earning Assets(Q: Dec. 2025 )
=Money Market Investments + Net Loan + Securities & Investments
=0 + 3972.633 + 0
=3972.633

* For Operating Data section: All numbers are indicated by the unit behind each term and all currency related amount are in USD.
* For other sections: All numbers are in millions except for per share data, ratio, and percentage. All currency related amount are indicated in the company's associated stock exchange currency.

Note: Interest Expense is the negative value.

In the calculation of annual Net Interest Margin (Bank Only) %, the Net Interest Income (for Banks) of the last fiscal year and the average earning assets over the fiscal year are used. In calculating the quarterly data, the Net Interest Income (for Banks) data used here is one times the annual (Dec. 2025) net interest income data. Net Interest Margin (Bank Only) % is displayed in the 30-year financial page for Banks.

What does a Net Interest Margin (Bank Only) % of 4.90% mean?
Banco GNB Peru (LIM:GNBC1) has a Net Interest Margin (Bank Only) % of 4.90% as of Dec. 2025. Net interest margin is the ratio of a bank's net interest income to its average two-period earning assets. View historical data on Banco GNB Peru and its competitors.
Is Banco GNB Peru's Net Interest Margin (Bank Only) % too high?
Banco GNB Peru's current Net Interest Margin (Bank Only) % is 4.90%.
How does Banco GNB Peru's Net Interest Margin (Bank Only) % compare to competitors?
Banco GNB Peru's Net Interest Margin (Bank Only) % of 4.90% can be compared against companies in the Banks industry. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good Net Interest Margin (Bank Only) % for a Banks company?
A good Net Interest Margin (Bank Only) % depends on the Banks industry context. However, Net Interest Margin (Bank Only) % should not be evaluated in isolation — investors should consider it alongside profitability, growth, and financial strength metrics. Use the industry distribution chart on this page to see where any company falls relative to its peers.
What does a high Net Interest Margin (Bank Only) % mean?
A high Net Interest Margin (Bank Only) % can signal that a stock is expensive relative to its fundamentals. Net interest margin is the ratio of a bank's net interest income to its average two-period earning assets. View historical data on Banco GNB Peru and its competitors. Banco GNB Peru's current Net Interest Margin (Bank Only) % is 4.90%. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Banco GNB Peru stock overvalued right now?
Banco GNB Peru (LIM:GNBC1) has a current Net Interest Margin (Bank Only) % of 4.90%. The current Net Interest Margin (Bank Only) % is 4.90%. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is Net Interest Margin (Bank Only) % calculated?
Net Interest Margin (Bank Only) % is calculated from a company's financial statements. For Banco GNB Peru (LIM:GNBC1), the current Net Interest Margin (Bank Only) % is 4.90% as of Dec. 2025. GuruFocus calculates this using data sourced from SEC filings and annual reports. See the calculation section and 30-year financial data on this page for the full breakdown.

Banco GNB Peru Business Description

Comparable Companies LIM:BBVALIM:CLIM:BAC
Address Calle Las Begonias No. 415, 26th Floor, San Isidro, Lima, PER
Banco GNB Peru SA provides personal and business banking products and services. The company's products and services include mortgage savings, salary accounts, deposits, personal loans, vehicle credits, credit cards, and insurance products, among others.