JPPTY (Japan Post Bank Co) PEG Ratio: N/A (As of Jun. 28, 2026)


JPPTY Japan Post Bank Co Ltd JPPTY
50 GF Score
Price $19.16
GF Value $9.67
Valuation Significantly Overvalued
! 5 Warning Signs
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What is Japan Post Bank Co PEG Ratio?

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, Japan Post Bank Co's PE Ratio without NRI is 19.79. Japan Post Bank Co's 5-Year Book Value growth rate is -2.90%. Therefore, Japan Post Bank Co's PEG Ratio for today is N/A.

* 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 Japan Post Bank Co's PEG Ratio or its related term are showing as below:



JPPTY's PEG Ratio is not ranked *
in the Banks industry.
Industry Median: 1.52
* Ranked among companies with meaningful PEG Ratio only.

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


Japan Post Bank Co  (OTCPK:JPPTY) 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.


Japan Post Bank Co PEG Ratio Related Terms


Japan Post Bank Co PEG Ratio Historical Data

* Premium members only.

The historical data trend for Japan Post Bank Co'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.

Japan Post Bank Co PEG Ratio Chart

Japan Post Bank Co Annual Data
Trend Mar17 Mar18 Mar19 Mar20 Mar21 Mar22 Mar23 Mar24 Mar25 Mar26
PEG Ratio
Get a 7-Day Free Trial Premium Member Only Premium Member Only 0.00 0.00 0.00 0.00 0.00

Japan Post Bank Co 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 0.00 0.00 0.00 0.00 0.00

Japan Post Bank Co PEG Ratio Competitor Comparison

For the Banks - Regional subindustry, Japan Post Bank Co'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.


Japan Post Bank Co PEG Ratio vs Banks Industry

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

* The bar in red indicates where Japan Post Bank Co's PEG Ratio falls into.


JPPTY
50GF Score
Japan Post Bank Co Ltd JPPTY
PEG Ratio is just one metric. See GF Score™, valuation, warning signs, and more.
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Japan Post Bank Co 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.

Japan Post Bank Co's PEG Ratio for today is calculated as

PEG Ratio=PE Ratio without NRI/5-Year Book Value Growth Rate*
=19.793388429752/-2.90
=N/A

* 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.

Is Japan Post Bank Co (JPPTY) Overvalued in 2026?

Based on GuruFocus' analysis, Japan Post Bank Co stock appears to be overvalued. The current stock price of $19.16 is trading 98.1% above its estimated GF Value™ of $9.67. GuruFocus considers Japan Post Bank Co to be Significantly Overvalued.

Key valuation signals for JPPTY:

  • PEG Ratio: N/A
  • GF Value™: $9.67 vs. price of $19.16 (98.1% above fair value)
  • GF Score™: 50/100 with 5 warning signs

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


Japan Post Bank Co Business Description

Address 2-3-1 Otemachi, Chiyoda-ku, Tokyo, JPN, 100-8793
Japan Post Bank Co Ltd is the successor of the postal-savings system dating to the Meiji era. It was partially privatized in 2015, when the government sold to the public an 11% stake in parent company Japan Post Holdings, which in turn sold 11% stakes in Japan Post Bank and Japan Post Insurance to the public. Japan Post Bank is now 64% owned by Japan Post Holdings, which is majority owned by the government. The law requires Japan Post Holdings to divest itself of Japan Post Bank eventually. Japan Post Bank has 235 direct branches and also accepts deposits and sells investment products at more than 24,000 post offices across the country through a sales-agency agreement with Japan Post (an unlisted subsidiary of Japan Post Holdings).
50GF Score

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

$19.16
Price
$9.67
GF Value