JET Co (TSE:6228) ROE % Adjusted to Book Value: 2.62% (As of Dec. 2025)


TSE:6228 JET Co Ltd TSE:6228
67 GF Score
Price 円504.00
GF Value 円605.10
Valuation Modestly Undervalued
! 5 Warning Signs
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What is JET Co ROE % Adjusted to Book Value?

JET Co TSE:6228 -0.40% 67 ROE % Adjusted to Book Value is 2.62% as of Dec. 2025. GuruFocus rates TSE:6228 with a GF Score™ of 67/100 and a GF Value™ of 円605.10 (Modestly Undervalued). The stock has 5 warning signs investors should review.

JET Co's ROE % for the quarter that ended in Dec. 2025 was 2.33%. JET Co's PB Ratio for the quarter that ended in Dec. 2025 was 0.89. JET Co's ROE % Adjusted to Book Value for the quarter that ended in Dec. 2025 was 2.62%.

JET Co ROE % Adjusted to Book Value Related Terms

JET Co ROE % Adjusted to Book Value Historical Data

* Premium members only.

The historical data trend for JET Co's ROE % Adjusted to Book Value 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.

JET Co ROE % Adjusted to Book Value Chart

JET Co Annual Data
Trend Dec18 Dec19 Dec20 Dec21 Dec22 Dec23 Dec24 Dec25
ROE % Adjusted to Book Value
Get a 7-Day Free Trial 11.42 11.50 4.27 4.05 -24.06

JET Co Semi-Annual Data
Dec18 Dec19 Jun20 Dec20 Jun21 Dec21 Jun22 Dec22 Jun23 Dec23 Jun24 Dec24 Jun25 Dec25
ROE % Adjusted to Book Value Get a 7-Day Free Trial Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only 5.07 1.66 3.63 -43.28 2.62

TSE:6228 vs AMAT, LRCX, KLAC: ROE % Adjusted to Book Value Comparison

For the Semiconductor Equipment & Materials subindustry, JET Co's ROE % Adjusted to Book Value, along with its competitors' market caps and ROE % Adjusted to Book Value 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.

JET Co ROE % Adjusted to Book Value vs Semiconductors Industry

For the Semiconductors industry and Technology sector, JET Co's ROE % Adjusted to Book Value distribution charts can be found below:

* The bar in red indicates where JET Co's ROE % Adjusted to Book Value falls into.


TSE:6228
67GF Score
JET Co Ltd TSE:6228
ROE % Adjusted to Book Value is just one metric. See GF Score™, valuation, warning signs, and more.
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JET Co ROE % Adjusted to Book Value Calculation

JET Co's ROE % Adjusted to Book Value for the fiscal year that ended in Dec. 2025 is calculated as

ROE % Adjusted to Book Value=ROE % / PB Ratio
=-21.41% / 0.89
=-24.06%

JET Co's ROE % Adjusted to Book Value for the quarter that ended in Dec. 2025 is calculated as

ROE % Adjusted to Book Value=ROE % / PB Ratio
=2.33% / 0.89
=2.62%

* 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.

What does a ROE % Adjusted to Book Value of 2.62% mean?
JET Co (TSE:6228) has a ROE % Adjusted to Book Value of 2.62% as of Dec. 2025. Return on equity adjusted to book is the ratio of return on equity to price-book ratio. View historical data on JET Co and its competitors.
Is JET Co's ROE % Adjusted to Book Value too high?
JET Co's current ROE % Adjusted to Book Value is 2.62%. Overall, JET Co has a GF Score™ of 67/100 and is considered Modestly Undervalued, reflecting its overall financial health beyond just this single metric.
How does JET Co's ROE % Adjusted to Book Value compare to AMAT and LRCX?
JET Co's ROE % Adjusted to Book Value of 2.62% can be compared against companies in the Semiconductors industry. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good ROE % Adjusted to Book Value for a Semiconductors company?
A good ROE % Adjusted to Book Value depends on the Semiconductors industry context. However, ROE % Adjusted to Book Value 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 ROE % Adjusted to Book Value mean?
A high ROE % Adjusted to Book Value can signal that a stock is expensive relative to its fundamentals. Return on equity adjusted to book is the ratio of return on equity to price-book ratio. View historical data on JET Co and its competitors. JET Co's current ROE % Adjusted to Book Value is 2.62%. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is JET Co stock overvalued right now?
Based on GuruFocus' analysis, JET Co (TSE:6228) is currently considered Modestly Undervalued. The stock's GF Value™ is 円605.10, compared to a current price of 円504.00 — trading 16.7% below its estimated fair value. The current ROE % Adjusted to Book Value is 2.62%. JET Co's overall GF Score™ is 67/100 with 5 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is ROE % Adjusted to Book Value calculated?
ROE % Adjusted to Book Value is calculated from a company's financial statements. For JET Co (TSE:6228), the current ROE % Adjusted to Book Value is 2.62% 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 JET Co (TSE:6228) Overvalued in 2026?

Based on GuruFocus' analysis, JET Co stock appears to be undervalued. The current stock price of 円504.00 is trading 16.7% below its estimated GF Value™ of 円605.10. GuruFocus considers JET Co to be Modestly Undervalued.

Key valuation signals for TSE:6228:

  • ROE % Adjusted to Book Value: 2.62%
  • GF Value™: 円605.10 vs. price of 円504.00 (16.7% below fair value)
  • GF Score™: 67/100 with 5 warning signs

No single metric tells the full story. See the TSE:6228 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.

JET Co Business Description

Address 6078 Shinjo Kanayama, Kanayama, Shinjo, Satosho-cho, Asakuchi-gun, Okayama, JPN, 719-0302
JET Co Ltd is a key manufacturer of semiconductor cleaning equipment based in Okayama, Japan. The company specializes in the development, design, manufacturing, sales, and maintenance of batch-type cleaning systems used in the semiconductor manufacturing process also cater to the needs of their clients by enhancing operational efficiency. Additionally, their technology extends to new energy sectors, including lithium-ion battery testing equipment, supporting a more comfortable and convenient lifestyle.
67GF Score

Get the complete analysis for TSE:6228

ROE % Adjusted to Book Value is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.

円504.00
Price
円605.10
GF Value