Banco Internacional del Peru - Interbank (LIM:INTERBC1) Net Interest Margin (Bank Only) %: 8.23% (As of Dec. 2025)


LIM:INTERBC1 Banco Internacional del Peru - Interbank LIM:INTERBC1
39 GF Score
Price S/.1.90
GF Value S/.1.71
Valuation Modestly Overvalued
! 4 Warning Signs
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What is Banco Internacional del Peru - Interbank Net Interest Margin (Bank Only) %?

Banco Internacional del Peru - Interbank LIM:INTERBC1 39 Net Interest Margin (Bank Only) % is 8.23% as of Dec. 2025. GuruFocus rates LIM:INTERBC1 with a GF Score™ of 39/100 and a GF Value™ of S/.1.71 (Modestly Overvalued). The stock has 4 warning signs investors should review.

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 Internacional del Peru - Interbank's annualized Net Interest Income (for Banks) for the quarter that ended in Dec. 2025 was S/.3,881 Mil. Banco Internacional del Peru - Interbank's average earning assets for the quarter that ended in Dec. 2025 was S/.47,144 Mil. Therefore, Banco Internacional del Peru - Interbank's annualized Net Interest Margin (Bank Only) % for the quarter that ended in Dec. 2025 was 8.23%.


Banco Internacional del Peru - Interbank  (LIM:INTERBC1) 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 Internacional del Peru - Interbank Net Interest Margin (Bank Only) % Related Terms


Banco Internacional del Peru - Interbank Net Interest Margin (Bank Only) % Historical Data

* Premium members only.

The historical data trend for Banco Internacional del Peru - Interbank'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 Internacional del Peru - Interbank Net Interest Margin (Bank Only) % Chart

Banco Internacional del Peru - Interbank 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 6.87 7.92 8.58 8.48 8.23

Banco Internacional del Peru - Interbank Semi-Annual Data
Dec09 Dec10 Dec11 Dec12 Dec13 Dec14 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 Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only 6.87 7.92 8.58 8.48 8.23

LIM:INTERBC1 vs PNC, USB: Net Interest Margin (Bank Only) % Comparison

For the Banks - Regional subindustry, Banco Internacional del Peru - Interbank'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 Internacional del Peru - Interbank Net Interest Margin (Bank Only) % vs Banks Industry

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

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


LIM:INTERBC1
39GF Score
Banco Internacional del Peru - Interbank LIM:INTERBC1
Net Interest Margin (Bank Only) % is just one metric. See GF Score™, valuation, warning signs, and more.
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Banco Internacional del Peru - Interbank 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 Internacional del Peru - Interbank'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 )
=3880.887/( (45817.764 + 48470.364)/ 2 )
=3880.887/47144.064
=8.23 %

where

Earning Assets(A: Dec. 2024 )
=Money Market Investments + Net Loan + Securities & Investments
=619.775 + 45197.989 + 0
=45817.764

Earning Assets(A: Dec. 2025 )
=Money Market Investments + Net Loan + Securities & Investments
=1675.91 + 46794.454 + 0
=48470.364

Banco Internacional del Peru - Interbank'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 )
=3880.887/( (45817.764 + 48470.364)/ 2 )
=3880.887/47144.064
=8.23 %

where

Earning Assets(Q: Dec. 2024 )
=Money Market Investments + Net Loan + Securities & Investments
=619.775 + 45197.989 + 0
=45817.764

Earning Assets(Q: Dec. 2025 )
=Money Market Investments + Net Loan + Securities & Investments
=1675.91 + 46794.454 + 0
=48470.364

* 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 8.23% mean?
Banco Internacional del Peru - Interbank (LIM:INTERBC1) has a Net Interest Margin (Bank Only) % of 8.23% 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 Internacional del Peru - Interbank and its competitors.
Is Banco Internacional del Peru - Interbank's Net Interest Margin (Bank Only) % too high?
Banco Internacional del Peru - Interbank's current Net Interest Margin (Bank Only) % is 8.23%. Overall, Banco Internacional del Peru - Interbank has a GF Score™ of 39/100 and is considered Modestly Overvalued, reflecting its overall financial health beyond just this single metric.
How does Banco Internacional del Peru - Interbank's Net Interest Margin (Bank Only) % compare to PNC and USB?
Banco Internacional del Peru - Interbank's Net Interest Margin (Bank Only) % of 8.23% 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 Internacional del Peru - Interbank and its competitors. Banco Internacional del Peru - Interbank's current Net Interest Margin (Bank Only) % is 8.23%. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Banco Internacional del Peru - Interbank stock overvalued right now?
Based on GuruFocus' analysis, Banco Internacional del Peru - Interbank (LIM:INTERBC1) is currently considered Modestly Overvalued. The stock's GF Value™ is S/.1.71, compared to a current price of S/.1.90 — trading 11.1% above its estimated fair value. The current Net Interest Margin (Bank Only) % is 8.23%. Banco Internacional del Peru - Interbank's overall GF Score™ is 39/100 with 4 warning signs to review. 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 Internacional del Peru - Interbank (LIM:INTERBC1), the current Net Interest Margin (Bank Only) % is 8.23% 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.

Is Banco Internacional del Peru - Interbank (LIM:INTERBC1) Overvalued in 2026?

Based on GuruFocus' analysis, Banco Internacional del Peru - Interbank stock appears to be overvalued. The current stock price of S/.1.90 is trading 11.1% above its estimated GF Value™ of S/.1.71. GuruFocus considers Banco Internacional del Peru - Interbank to be Modestly Overvalued.

Key valuation signals for LIM:INTERBC1:

  • Net Interest Margin (Bank Only) %: 8.23%
  • GF Value™: S/.1.71 vs. price of S/.1.90 (11.1% above fair value)
  • GF Score™: 39/100 with 4 warning signs

No single metric tells the full story. See the LIM:INTERBC1 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.


Banco Internacional del Peru - Interbank Business Description

Address Avenida Carlos Villaran Number 140, Urb Santa Catalina, La Victoria, Lima, PER
Banco Internacional del Peru - Interbank provides banking and related financial services. The company performs all banking functions with its main business being attracting money and lending to companies and individuals. Its products inlcude credits cars, debit cards, savings accounts, salary account, personal loan, vehicle credit, mortgages, investment funds and deposit, interbank insurance, sending and receiving money, pay bills and currency exchange.
39GF Score

Get the complete analysis for LIM:INTERBC1

Net Interest Margin (Bank Only) % is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.

S/.1.90
Price
S/.1.71
GF Value