STEL (Stellar Bancorp) Effective Interest Rate on Debt %: 145.40% (As of Mar. 2026)


STEL Stellar Bancorp Inc STEL
43 GF Score
Price $39.32
GF Value $27.73
Valuation Significantly Overvalued
! 6 Warning Signs
View Full Analysis

What is Stellar Bancorp Effective Interest Rate on Debt %?

Stellar Bancorp STEL 43 Effective Interest Rate on Debt % is 145.40% as of Mar. 2026. GuruFocus rates STEL with a GF Score™ of 43/100 and a GF Value™ of $27.73 (Significantly Overvalued). The stock has 6 warning signs investors should review.

Effective Interest Rate on Debt % is the usage rate that a borrower actually pays on a debt. It is calculated as the positive value of Interest Expense divided by its average total debt. Total debt equals to Long-Term Debt & Capital Lease Obligation plus Short-Term Debt & Capital Lease Obligation. Stellar Bancorp's annualized positive value of Interest Expense for the quarter that ended in Mar. 2026 was $156.7 Mil. Stellar Bancorp's average total debt for the quarter that ended in Mar. 2026 was $107.7 Mil. Therefore, Stellar Bancorp's annualized Effective Interest Rate on Debt % for the quarter that ended in Mar. 2026 was 145.40%.


Stellar Bancorp  (NYSE:STEL) Effective Interest Rate on Debt % Explanation

Effective Interest Rate on Debt % measures the usage rate that a borrower actually pays on a debt.


Stellar Bancorp Effective Interest Rate on Debt % Related Terms


Stellar Bancorp Effective Interest Rate on Debt % Historical Data

* Premium members only.

The historical data trend for Stellar Bancorp's Effective Interest Rate on Debt % 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.

Stellar Bancorp Effective Interest Rate on Debt % Chart

Stellar Bancorp Annual Data
Trend Dec16 Dec17 Dec18 Dec19 Dec20 Dec21 Dec22 Dec23 Dec24 Dec25
Effective Interest Rate on Debt %
Get a 7-Day Free Trial Premium Member Only Premium Member Only 18.56 18.29 92.51 169.15 313.33

Stellar Bancorp Quarterly Data
Jun21 Sep21 Dec21 Mar22 Jun22 Sep22 Dec22 Mar23 Jun23 Sep23 Dec23 Mar24 Jun24 Sep24 Dec24 Mar25 Jun25 Sep25 Dec25 Mar26
Effective Interest Rate on Debt % 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 132.42 107.50 170.32 294.54 145.40

STEL vs NBHC, OFG, SRCE: Effective Interest Rate on Debt % Comparison

For the Banks - Regional subindustry, Stellar Bancorp's Effective Interest Rate on Debt %, along with its competitors' market caps and Effective Interest Rate on Debt % 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.


Stellar Bancorp Effective Interest Rate on Debt % vs Banks Industry

For the Banks industry and Financial Services sector, Stellar Bancorp's Effective Interest Rate on Debt % distribution charts can be found below:

* The bar in red indicates where Stellar Bancorp's Effective Interest Rate on Debt % falls into.


STEL
43GF Score
Stellar Bancorp Inc STEL
Effective Interest Rate on Debt % is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

Stellar Bancorp Effective Interest Rate on Debt % Calculation

Stellar Bancorp's annualized Effective Interest Rate on Debt % for the fiscal year that ended in Dec. 2025 is calculated as

Effective Interest Rate on Debt %
=-1  *  Interest Expense/( (Total Debt  (A: Dec. 2024 )+Total Debt  (A: Dec. 2025 ))/ count )
=-1  *  -172.85/( (70.105+40.226)/ 2 )
=-1  *  -172.85/55.1655
=313.33 %

where

Total Debt  (A: Dec. 2024 )
=Long-Term Debt & Capital Lease Obligation + Short-Term Debt & Capital Lease Obligation
=70.105 + 0
=70.105

Total Debt  (A: Dec. 2025 )
=Long-Term Debt & Capital Lease Obligation + Short-Term Debt & Capital Lease Obligation
=40.226 + 0
=40.226

Stellar Bancorp's annualized Effective Interest Rate on Debt % for the quarter that ended in Mar. 2026 is calculated as

Effective Interest Rate on Debt %
=-1  *  Interest Expense/( (Total Debt  (Q: Dec. 2025 )+Total Debt  (Q: Mar. 2026 ))/ count )
=-1  *  -156.656/( (40.226+175.256)/ 2 )
=-1  *  -156.656/107.741
=145.40 %

where

Total Debt  (Q: Dec. 2025 )
=Long-Term Debt & Capital Lease Obligation + Short-Term Debt & Capital Lease Obligation
=40.226 + 0
=40.226

Total Debt  (Q: Mar. 2026 )
=Long-Term Debt & Capital Lease Obligation + Short-Term Debt & Capital Lease Obligation
=175.256 + 0
=175.256

* 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.

In the calculation of annual Effective Interest Rate on Debt %, the Interest Expense of the last fiscal year and the average total debt over the fiscal year are used. In calculating the quarterly data, the Interest Expense data used here is four times the quarterly (Mar. 2026) interest expense data. Effective Interest Rate on Debt % is displayed in the 30-year financial page.

What does a Effective Interest Rate on Debt % of 145.40% mean?
Stellar Bancorp (STEL) has a Effective Interest Rate on Debt % of 145.40% as of Mar. 2026. Effective interest rate on debt is the rate a company actually pays on its debt. View historical data on Stellar Bancorp and its competitors.
Is Stellar Bancorp's Effective Interest Rate on Debt % too high?
Stellar Bancorp's current Effective Interest Rate on Debt % is 145.40%. Overall, Stellar Bancorp has a GF Score™ of 43/100 and is considered Significantly Overvalued, reflecting its overall financial health beyond just this single metric.
How does Stellar Bancorp's Effective Interest Rate on Debt % compare to NBHC and OFG?
Stellar Bancorp's Effective Interest Rate on Debt % of 145.40% 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 Effective Interest Rate on Debt % for a Banks company?
A good Effective Interest Rate on Debt % depends on the Banks industry context. However, Effective Interest Rate on Debt % 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 Effective Interest Rate on Debt % mean?
A high Effective Interest Rate on Debt % can signal that a stock is expensive relative to its fundamentals. Effective interest rate on debt is the rate a company actually pays on its debt. View historical data on Stellar Bancorp and its competitors. Stellar Bancorp's current Effective Interest Rate on Debt % is 145.40%. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Stellar Bancorp stock overvalued right now?
Based on GuruFocus' analysis, Stellar Bancorp (STEL) is currently considered Significantly Overvalued. The stock's GF Value™ is $27.73, compared to a current price of $39.32 — trading 41.8% above its estimated fair value. The current Effective Interest Rate on Debt % is 145.40%. Stellar Bancorp's overall GF Score™ is 43/100 with 6 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is Effective Interest Rate on Debt % calculated?
Effective Interest Rate on Debt % is calculated from a company's financial statements. For Stellar Bancorp (STEL), the current Effective Interest Rate on Debt % is 145.40% 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 Stellar Bancorp (STEL) Overvalued in 2026?

Based on GuruFocus' analysis, Stellar Bancorp stock appears to be overvalued. The current stock price of $39.32 is trading 41.8% above its estimated GF Value™ of $27.73. GuruFocus considers Stellar Bancorp to be Significantly Overvalued.

Key valuation signals for STEL:

  • Effective Interest Rate on Debt %: 145.40%
  • GF Value™: $27.73 vs. price of $39.32 (41.8% above fair value)
  • GF Score™: 43/100 with 6 warning signs

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


Stellar Bancorp Business Description

Address 9 Greenway Plaza, Suite 110, Houston, TX, USA, 77046
Stellar Bancorp Inc is a U.S. based bank holding company. Through its subsidiary, Stellar Bank, the company provides a diversified range of commercial banking services predominantly to small to medium sized businesses, professionals, and individual customers. Its offerings include different types of loans, such as mortgage loans, home equity loans, automobile loans, etc.; deposit products, such as checking accounts, commercial accounts, money market accounts, savings accounts, etc. and other banking services like mobile banking, debit cards, cash management and wire transfer services, letters of credit, and others.
43GF Score

Get the complete analysis for STEL

Effective Interest Rate on Debt % is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.

$39.32
Price
$27.73
GF Value