Bank of New York Mellon (MEX:BK) Net Interest Margin (Bank Only) %: 1.78% (As of Mar. 2026)


MEX:BK Bank of New York Mellon Corp MEX:BK
63 GF Score
Price MXN2,366.00
GF Value MXN1,567.68
Valuation Significantly Overvalued
! 8 Warning Signs
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What is Bank of New York Mellon Net Interest Margin (Bank Only) %?

Bank of New York Mellon MEX:BK 63 Net Interest Margin (Bank Only) % is 1.78% as of Mar. 2026. GuruFocus rates MEX:BK with a GF Score™ of 63/100 and a GF Value™ of MXN1,567.68 (Significantly Overvalued). The stock has 8 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. Bank of New York Mellon's annualized Net Interest Income (for Banks) for the quarter that ended in Mar. 2026 was MXN98,819 Mil. Bank of New York Mellon's average earning assets for the quarter that ended in Mar. 2026 was MXN5,553,634 Mil. Therefore, Bank of New York Mellon's annualized Net Interest Margin (Bank Only) % for the quarter that ended in Mar. 2026 was 1.78%.


Bank of New York Mellon  (MEX:BK) 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.


Bank of New York Mellon Net Interest Margin (Bank Only) % Related Terms


Bank of New York Mellon Net Interest Margin (Bank Only) % Historical Data

* Premium members only.

The historical data trend for Bank of New York Mellon'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.

Bank of New York Mellon Net Interest Margin (Bank Only) % Chart

Bank of New York Mellon 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 0.99 1.30 1.67 1.89 1.64

Bank of New York Mellon Quarterly Data
Jun21 Sep21 Dec21 Mar22 Jun22 Sep22 Dec22 Mar23 Jun23 Sep23 Dec23 Mar24 Jun24 Sep24 Dec24 Mar25 Jun25 Sep25 Dec25 Mar26
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 Premium Member Only Premium Member Only Premium Member Only 1.70 1.66 1.72 1.84 1.78

MEX:BK vs NTB, FRBT, C: Net Interest Margin (Bank Only) % Comparison

For the Banks - Diversified subindustry, Bank of New York Mellon'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.


Bank of New York Mellon Net Interest Margin (Bank Only) % vs Banks Industry

For the Banks industry and Financial Services sector, Bank of New York Mellon's Net Interest Margin (Bank Only) % distribution charts can be found below:

* The bar in red indicates where Bank of New York Mellon's Net Interest Margin (Bank Only) % falls into.


MEX:BK
63GF Score
Bank of New York Mellon Corp MEX:BK
Net Interest Margin (Bank Only) % is just one metric. See GF Score™, valuation, warning signs, and more.
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Bank of New York Mellon 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).

Bank of New York Mellon'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 )
=89020.181/( (5531265.327 + 5321926.746)/ 2 )
=89020.181/5426596.0365
=1.64 %

where

Earning Assets(A: Dec. 2024 )
=Money Market Investments + Net Loan + Securities & Investments
=887305.756 + 1486510.872 + 3157448.699
=5531265.327

Earning Assets(A: Dec. 2025 )
=Money Market Investments + Net Loan + Securities & Investments
=859592.118 + 1447118.11 + 3015216.518
=5321926.746

Bank of New York Mellon's annualized Net Interest Margin (Bank Only) % for the quarter that ended in Mar. 2026 is calculated as

Net Interest Margin (Bank Only) %(Q: Mar. 2026 )
=(Interest Income + Interest Expense)/Average Earning Assets
=Net Interest Income (for Banks)/( (Earning Assets (Q: Dec. 2025 ) + Earning Assets (Q: Mar. 2026 ))/ count )
=98819.196/( (5321926.746 + 5785340.982)/ 2 )
=98819.196/5553633.864
=1.78 %

where

Earning Assets(Q: Dec. 2025 )
=Money Market Investments + Net Loan + Securities & Investments
=859592.118 + 1447118.11 + 3015216.518
=5321926.746

Earning Assets(Q: Mar. 2026 )
=Money Market Investments + Net Loan + Securities & Investments
=843136.922 + 1821735.486 + 3120468.574
=5785340.982

* 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 four times the quarterly (Mar. 2026) 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 1.78% mean?
Bank of New York Mellon (MEX:BK) has a Net Interest Margin (Bank Only) % of 1.78% as of Mar. 2026. Net interest margin is the ratio of a bank's net interest income to its average two-period earning assets. View historical data on Bank of New York Mellon and its competitors.
Is Bank of New York Mellon's Net Interest Margin (Bank Only) % too high?
Bank of New York Mellon's current Net Interest Margin (Bank Only) % is 1.78%. Overall, Bank of New York Mellon has a GF Score™ of 63/100 and is considered Significantly Overvalued, reflecting its overall financial health beyond just this single metric.
How does Bank of New York Mellon's Net Interest Margin (Bank Only) % compare to NTB and FRBT?
Bank of New York Mellon's Net Interest Margin (Bank Only) % of 1.78% 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 Bank of New York Mellon and its competitors. Bank of New York Mellon's current Net Interest Margin (Bank Only) % is 1.78%. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Bank of New York Mellon stock overvalued right now?
Based on GuruFocus' analysis, Bank of New York Mellon (MEX:BK) is currently considered Significantly Overvalued. The stock's GF Value™ is MXN1,567.68, compared to a current price of MXN2,366.00 — trading 50.9% above its estimated fair value. The current Net Interest Margin (Bank Only) % is 1.78%. Bank of New York Mellon's overall GF Score™ is 63/100 with 8 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 Bank of New York Mellon (MEX:BK), the current Net Interest Margin (Bank Only) % is 1.78% as of Mar. 2026. 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 Bank of New York Mellon (MEX:BK) Overvalued in 2026?

Based on GuruFocus' analysis, Bank of New York Mellon stock appears to be overvalued. The current stock price of MXN2,366.00 is trading 50.9% above its estimated GF Value™ of MXN1,567.68. GuruFocus considers Bank of New York Mellon to be Significantly Overvalued.

Key valuation signals for MEX:BK:

  • Net Interest Margin (Bank Only) %: 1.78%
  • GF Value™: MXN1,567.68 vs. price of MXN2,366.00 (50.9% above fair value)
  • GF Score™: 63/100 with 8 warning signs

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


Bank of New York Mellon Business Description

Address 240 Greenwich Street, New York, NY, USA, 10286
Bank of New York Mellon is a global investment company involved in managing and servicing financial assets throughout the investment lifecycle. The bank provides financial services for institutions, corporations, and individual investors, delivering investment management and services in 35 countries and more than 100 markets. BNY is the largest global custody bank in the world, with $59.3 trillion in under custody or administration (as of December 2025), and can act as a single point of contact for clients looking to create, trade, hold, manage, service, distribute, or restructure investments. BNY's asset-management division manages about $2.2 trillion in assets.
63GF Score

Get the complete analysis for MEX:BK

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

MXN2,366.00
Price
MXN1,567.68
GF Value