CIMB Thai Bank (STU:BK6B) PEG Ratio: 0.47 (As of Jul. 21, 2026) — 83% Below Median

Author: Vera Yuan Vera Yuan
Vera Yuan
Vera Yuan
Director of Data and Quant Analytics at GuruFocus
Focused on building reliable datasets, financial models, and research tools for value-minded investors. Committed to turning complex data into practical guidance for value-investing and long-term wealth.
Reviewed by: Charlie Tian Charlie Tian
Charlie Tian
Charlie Tian
Founder & CEO of GuruFocus
Dr. Charlie Tian is the founder and CEO of GuruFocus.com, a leading global investment research platform established in 2004. With a Ph.D. in physics, Dr. Tian transitioned from science to finance, applying a data-driven, disciplined approach to value investing.

STU:BK6B CIMB Thai Bank PLC STU:BK6B
13 GF Score
Price €0.00
GF Value €0.01
! 3 Warning Signs
View Full Analysis

What is CIMB Thai Bank PEG Ratio?

CIMB Thai Bank STU:BK6B 13 PEG Ratio is 0.47 as of Jul. 21, 2026, which is 83% below its 10-year median of 2.73. GuruFocus rates STU:BK6B with a GF Score™ of 13/100 and a GF Value™ of €0.01. The stock has 3 warning signs investors should review.

PE Ratio without NRI / 5-Year Book Value Growth Rate*

PEG Ratio is defined as the PE Ratio without NRI divided by the growth ratio. The growth rate we use for banks is the 5-Year Book Value growth rate. As of today, CIMB Thai Bank's PE Ratio without NRI is 2.25. CIMB Thai Bank's 5-Year Book Value growth rate is 4.80%. Therefore, CIMB Thai Bank's PEG Ratio for today is 0.47.

* The 5-Year Book Value Growth Rate is the 5-year average Book Value per share growth rate. While the denominator is a percentage, we use the whole number as opposed to the decimal form for the calculation. For example, 5% would be shown as 5 as opposed to 0.05. If it's smaller than or equal to 0, then the PEG Ratio is not calculated.


The historical rank and industry rank for CIMB Thai Bank's PEG Ratio or its related term are showing as below:

STU:BK6B' s PEG Ratio Range Over the Past 10 Years
Min: 0.89   Med: 2.73   Max: 42.77
Current: 1.48


During the past 13 years, CIMB Thai Bank's highest PEG Ratio was 42.77. The lowest was 0.89. And the median was 2.73.


STU:BK6B's PEG Ratio is not ranked
in the Banks industry.
Industry Median: 1.55 vs STU:BK6B: 1.48

Peter Lynch thinks a company with a P/E ratio equal to its growth rate is fairly valued.


CIMB Thai Bank  (STU:BK6B) PEG Ratio Explanation

To compare stocks with different growth rates, Peter Lynch invented a ratio called PEG Ratio. PEG Ratio is defined as the P/E ratio divided by the growth ratio. He thinks a company with a P/E ratio equal to its growth rate is fairly valued. Still he said he would rather buy a company growing 20% a year with a P/E of 20, instead of a company growing 10% a year with a P/E of 10.


CIMB Thai Bank PEG Ratio Related Terms


CIMB Thai Bank PEG Ratio Historical Data

* Premium members only.

The historical data trend for CIMB Thai Bank's PEG Ratio 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.

CIMB Thai Bank PEG Ratio Chart

CIMB Thai Bank Annual Data
Trend Dec16 Dec17 Dec18 Dec19 Dec20 Dec21 Dec22 Dec23 Dec24 Dec25
PEG Ratio
Get a 7-Day Free Trial Premium Member Only Premium Member Only 3.69 2.76 2.65 1.25 1.44

CIMB Thai Bank Quarterly Data
Jun21 Sep21 Dec21 Mar22 Jun22 Sep22 Dec22 Mar23 Jun23 Sep23 Dec23 Mar24 Jun24 Sep24 Dec24 Mar25 Jun25 Sep25 Dec25 Mar26
PEG Ratio 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 1.47 0.98 0.94 1.44 1.43

STU:BK6B vs PNC, USB, NU: PEG Ratio Comparison

For the Banks - Regional subindustry, CIMB Thai Bank's PEG Ratio, along with its competitors' market caps and PEG Ratio 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.


CIMB Thai Bank PEG Ratio vs Banks Industry

For the Banks industry and Financial Services sector, CIMB Thai Bank's PEG Ratio distribution charts can be found below:

* The bar in red indicates where CIMB Thai Bank's PEG Ratio falls into.


STU:BK6B
13GF Score
CIMB Thai Bank PLC STU:BK6B
PEG Ratio is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

CIMB Thai Bank PEG Ratio Calculation

PEG Ratio is defined as the PE Ratio without NRI divided by the growth ratio. The ratio we use is the 5-Year Book Value growth rate.

CIMB Thai Bank's PEG Ratio for today is calculated as

PEG Ratio=PE Ratio without NRI/5-Year Book Value Growth Rate*
=2.25/4.80
=0.47

* 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: The 5-Year Book Value Growth Rate is the 5-year average Book Value per share growth rate. While the denominator is a percentage, we use the whole number as opposed to the decimal form for the calculation. For example, 5% would be shown as 5 as opposed to 0.05. If it's smaller than or equal to 0, then the PEG Ratio is not calculated.

Frequently Asked Questions Learn more about PEG Ratio →
What does a PEG Ratio of 0.47 mean?
CIMB Thai Bank (STU:BK6B) has a PEG Ratio of 0.47 as of Jul. 21, 2026. Price-earnings to growth ratio is the ratio of price-earnings to a company's earnings growth rate. View historical data on CIMB Thai Bank and its competitors. This is 83% below median its historical median of 2.73. Over the past decade, CIMB Thai Bank's PEG Ratio has ranged from 0.89 to 42.77.
Is CIMB Thai Bank's PEG Ratio too high?
CIMB Thai Bank's current PEG Ratio of 0.47 is 83% below median its 10-year median of 2.73. Over the past 10 years, this metric has ranged from a low of 0.89 to a high of 42.77. The Banks industry median PEG Ratio is 1.55. CIMB Thai Bank's value of 0.47 is 69.7% below this industry median. Overall, CIMB Thai Bank has a GF Score™ of 13/100, reflecting its overall financial health beyond just this single metric.
How does CIMB Thai Bank's PEG Ratio compare to PNC and USB?
CIMB Thai Bank's PEG Ratio of 0.47 can be compared against companies in the Banks industry. The industry median PEG Ratio is 1.55. CIMB Thai Bank's value of 0.47 is 69.7% below this benchmark. Historically, CIMB Thai Bank's own PEG Ratio has ranged from 0.89 to 42.77 over the past decade. While the company's 10-year median is 2.73 vs. the industry median of 1.55, CIMB Thai Bank has consistently been below the industry average. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good PEG Ratio for a Banks company?
The median PEG Ratio among Banks companies is 1.55, based on 1,229 companies in the industry. Companies in the top quartile (top 25%) have a PEG Ratio significantly above this median, while those in the bottom quartile fall well below. However, PEG Ratio should not be evaluated in isolation — investors should consider it alongside profitability, growth, and financial strength metrics. CIMB Thai Bank's current PEG Ratio of 0.47 is 69.7% below the industry median. Use the industry distribution chart on this page to see where any company falls relative to its peers.
What does a high PEG Ratio mean?
A high PEG Ratio can signal that a stock is expensive relative to its fundamentals. Price-earnings to growth ratio is the ratio of price-earnings to a company's earnings growth rate. View historical data on CIMB Thai Bank and its competitors. For the Banks industry, the median PEG Ratio is 1.55 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. CIMB Thai Bank's current PEG Ratio is 0.47, which is 83% below median its own 10-year median of 2.73. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is CIMB Thai Bank stock overvalued right now?
CIMB Thai Bank (STU:BK6B) has a current PEG Ratio of 0.47. The stock's GF Value™ is €0.01, compared to a current price of €0.00 — trading 55% below its estimated fair value. The current PEG Ratio is 0.47, which is 83% below median its 10-year median of 2.73 and 69.7% below the Banks industry median of 1.55. CIMB Thai Bank's overall GF Score™ is 13/100 with 3 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is PEG Ratio calculated?
PEG Ratio is calculated from a company's financial statements. For CIMB Thai Bank (STU:BK6B), the current PEG Ratio is 0.47 as of Jul. 21, 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 CIMB Thai Bank (STU:BK6B) Overvalued in 2026?

Based on GuruFocus' analysis, CIMB Thai Bank stock appears to be undervalued. The current stock price of €0.00 is trading 55% below its estimated GF Value™ of €0.01.

Key valuation signals for STU:BK6B:

  • PEG Ratio: 0.47 (83% below median its 10-year median of 2.73)
  • GF Value™: €0.01 vs. price of €0.00 (55% below fair value)
  • GF Score™: 13/100 with 3 warning signs
  • Industry Position: 69.7% below the Banks median

No single metric tells the full story. See the STU:BK6B stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.


CIMB Thai Bank Business Description

Address Langsuan Road, 44 Langsuan Building, Lumpini Subdistrict, Pathumwan District, Bangkok, THA, 10330
CIMB Thai Bank PLC is a financial service provider in Thailand. It provides consumer banking, commercial banking, investment banking, Islamic banking, asset management, and insurance products and services. Its segments are Retail banking and SMEs, Wholesale Banking, and Others. The company generates key revenue from the Retail banking and SMEs segment, which provides financial services to individuals and commercial customers. The products include consumer sales & distribution, retail financial services, commercial banking, and personal financing.
13GF Score

Get the complete analysis for STU:BK6B

PEG Ratio is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.

€0.00
Price
€0.01
GF Value