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.
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.
Miraial CoTSE:4238 +2.00%72 Cyclically Adjusted PB Ratio is 0.74 as of Aug. 14, 2026, which is 7% above its 10-year median of 0.69. GuruFocus rates TSE:4238 with a GF Score™ of 72/100 and a GF Value™ of 円1,281.38 (Significantly Overvalued). The stock has 7 warning signs investors should review. Among 728 Semiconductors companies, Miraial Co ranks better than 87.5% on this metric.
The historical rank and industry rank for Miraial Co's Cyclically Adjusted PB Ratio or its related term are showing as below:
TSE:4238'
s Cyclically Adjusted PB Ratio Range Over the Past 10 Years
Min: 0.42 Med: 0.69 Max: 1.16
Current: 0.71
During the past years, Miraial Co's highest Cyclically Adjusted PB Ratio was 1.16. The lowest was 0.42. And the median was 0.69.
TSE:4238's Cyclically Adjusted PB Ratio is ranked better than 87.5% of 728
companies
in the Semiconductors industry
Industry Median: 3.23
vs TSE:4238: 0.71
The Shiller PE Ratio was first used by professor Robert Shiller. He uses E10 for his Shiller PE Ratio calculation. E10 is the average of the inflation adjusted earnings per share of a company over the past 10 years. The similar calculation is applied by GuruFocus to calculate the Cyclically Adjusted PB Ratio. The Cyclically Adjusted Book per Share is the average of the inflation adjusted book value per share of a company over the past 10 years.
Miraial Co's adjusted book value per share data for the three months ended in Jan. 2026 was 円2,543.662. Add all the adjusted book value per share for the past 10 years together and divide the count will get our Cyclically Adjusted Book per Share, which is 円2,329.45 for the trailing ten years ended in Jan. 2026.
Shiller PE for Stocks: The True Measure of Stock Valuation
Miraial Co (TSE:4238) Cyclically Adjusted PB Ratio Explanation
Compared with the regular PB Ratio, which works poorly for cyclical businesses, the Cyclically Adjusted PB Ratio smoothed out the fluctuations of book value during business cycles. Therefore it is more accurate in reflecting the valuation of the company.
If a company has consistent business performance, the Cyclically Adjusted PB Ratio should give similar results to regular PB Ratio.
Miraial Co Cyclically Adjusted PB Ratio Related Terms
Miraial Co Cyclically Adjusted PB Ratio Historical Data
* Premium members only.
The historical data trend for Miraial Co's Cyclically Adjusted PB 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.
TSE:4238 vs AMAT, LRCX, KLAC: Cyclically Adjusted PB Ratio Comparison
For the Semiconductor Equipment & Materials subindustry, Miraial Co's Cyclically Adjusted PB Ratio, along with its competitors' market caps and Cyclically Adjusted PB 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.
Miraial Co Cyclically Adjusted PB Ratio vs Semiconductors Industry
For the Semiconductors industry and Technology sector, Miraial Co's Cyclically Adjusted PB Ratio distribution charts can be found below:
* The bar in red indicates where Miraial Co's Cyclically Adjusted PB Ratio falls into.
Miraial Co Cyclically Adjusted PB Ratio Calculation
Like the Shiller PE Ratio, the Cyclically Adjusted PB Ratio takes the Book Value per Share from the past 10 years, adjusts it for inflation, and then calculates the average. This average is then used for the P/B calculation. Because it considers this 10-year average, it's often referred to as the CAPB Ratio.
The Shiller PE Ratio was first used by professor Robert Shiller to measure the valuation of the overall market. The similar calculation is applied by GuruFocus to calculate the Cyclically Adjusted PB Ratio.
Miraial Co's Cyclically Adjusted PB Ratio for today is calculated as
* 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.
Please note that we use the CPI data of the country/region where the company is headquartered. If the CPI data for that country/region is not available, then we will use the CPI data of the United States as default.
What does a Cyclically Adjusted PB Ratio of 0.74 mean?
Miraial Co (TSE:4238) has a Cyclically Adjusted PB Ratio of 0.74 as of Aug. 14, 2026. Cyclically Adjusted PB Ratio is the ratio of share price to a company's inflation-adjusted book value per share over a 10-year period. View historical data on Miraial Co and its competitors. This is near median its historical median of 0.69. Over the past decade, Miraial Co's Cyclically Adjusted PB Ratio has ranged from 0.42 to 1.16. According to the industry distribution chart, Miraial Co ranks #91 out of 728 companies in the Semiconductors industry, placing it in the top 12.5%.
Is Miraial Co's Cyclically Adjusted PB Ratio too high?
Miraial Co's current Cyclically Adjusted PB Ratio of 0.74 is near median its 10-year median of 0.69. Over the past 10 years, this metric has ranged from a low of 0.42 to a high of 1.16. The Semiconductors industry median Cyclically Adjusted PB Ratio is 3.23. Miraial Co's value of 0.74 is 77.1% below this industry median. Based on the distribution chart, Miraial Co ranks #91 out of 728 companies in the Semiconductors industry, which is in the top quartile — a strong position relative to peers. Overall, Miraial Co has a GF Score™ of 72/100 and is considered Significantly Overvalued, reflecting its overall financial health beyond just this single metric.
How does Miraial Co's Cyclically Adjusted PB Ratio compare to AMAT and LRCX?
According to the Semiconductors industry distribution chart, Miraial Co ranks #91 out of 728 companies for Cyclically Adjusted PB Ratio. This places Miraial Co in the top 13% of its industry — outperforming the majority of peers. The industry median Cyclically Adjusted PB Ratio is 3.23. Miraial Co's value of 0.74 is 77.1% below this benchmark. Historically, Miraial Co's own Cyclically Adjusted PB Ratio has ranged from 0.42 to 1.16 over the past decade. While the company's 10-year median is 0.69 vs. the industry median of 3.23, Miraial Co 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 Cyclically Adjusted PB Ratio for a Semiconductors company?
The median Cyclically Adjusted PB Ratio among Semiconductors companies is 3.23, based on 728 companies in the industry. Companies in the top quartile (top 25%) have a Cyclically Adjusted PB Ratio significantly above this median, while those in the bottom quartile fall well below. However, Cyclically Adjusted PB Ratio should not be evaluated in isolation — investors should consider it alongside profitability, growth, and financial strength metrics. Miraial Co's current Cyclically Adjusted PB Ratio of 0.74 is 77.1% 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 Cyclically Adjusted PB Ratio mean?
A high Cyclically Adjusted PB Ratio can signal that a stock is expensive relative to its fundamentals. Cyclically Adjusted PB Ratio is the ratio of share price to a company's inflation-adjusted book value per share over a 10-year period. View historical data on Miraial Co and its competitors. For the Semiconductors industry, the median Cyclically Adjusted PB Ratio is 3.23 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Miraial Co's current Cyclically Adjusted PB Ratio is 0.74, which is near median its own 10-year median of 0.69. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Miraial Co stock overvalued right now?
Based on GuruFocus' analysis, Miraial Co (TSE:4238) is currently considered Significantly Overvalued. The stock's GF Value™ is 円1,281.38, compared to a current price of 円1,733.00 — trading 35.2% above its estimated fair value. The current Cyclically Adjusted PB Ratio is 0.74, which is near median its 10-year median of 0.69 and 77.1% below the Semiconductors industry median of 3.23. Miraial Co's overall GF Score™ is 72/100 with 7 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is Cyclically Adjusted PB Ratio calculated?
Cyclically Adjusted PB Ratio is calculated from a company's financial statements. For Miraial Co (TSE:4238), the current Cyclically Adjusted PB Ratio is 0.74 as of Aug. 14, 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 Miraial Co (TSE:4238) Overvalued in 2026?
Based on GuruFocus' analysis, Miraial Co stock appears to be overvalued.
The current stock price of 円1,733.00 is trading 35.2% above its estimated GF Value™ of 円1,281.38.
GuruFocus considers Miraial Co to be Significantly Overvalued.
Key valuation signals for TSE:4238:
Cyclically Adjusted PB Ratio: 0.74 (near median its 10-year median of 0.69)
GF Value™: 円1,281.38 vs. price of 円1,733.00 (35.2% above fair value)
Industry Position: 77.1% below the Semiconductors median (#91 of 728)
No single metric tells the full story. See the TSE:4238 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.
Miraial Co Ltd is a Japanese company engaged in the production and sale of products that are indispensable to the electronics materials and semiconductor industries. The company operates in two segments namely- Plastic molding business and Molding Machine Business. Miraial develops products mainly for the semiconductor industry based on the precision molding and processing technology for high-function plastics. Its products include Front Opening Unified Pod (FOUP), cassettes, boxes, shipping containers, handles, among others.
72GF Score
Get the complete analysis for TSE:4238
Cyclically Adjusted PB Ratio is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.
Quick Browse
Personalize
Premium Gurus 
Create New Portfolio
TSE:4238 has been successfully added to your 
