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Productive Technologies CoSTU:SUT -6.67%32 Cyclically Adjusted PB Ratio is 0.56 as of Jul. 26, 2026, which is 62% below its 10-year median of 1.46. GuruFocus rates STU:SUT with a GF Score™ of 32/100 and a GF Value™ of €0.01 (Significantly Overvalued). The stock has 8 warning signs investors should review. Among 735 Semiconductors companies, Productive Technologies Co ranks better than 91.29% on this metric.
The historical rank and industry rank for Productive Technologies Co's Cyclically Adjusted PB Ratio or its related term are showing as below:
STU:SUT'
s Cyclically Adjusted PB Ratio Range Over the Past 10 Years
Min: 0.29 Med: 1.46 Max: 4.68
Current: 0.44
During the past 13 years, Productive Technologies Co's highest Cyclically Adjusted PB Ratio was 4.68. The lowest was 0.29. And the median was 1.46.
STU:SUT's Cyclically Adjusted PB Ratio is ranked better than 91.29% of 735
companies
in the Semiconductors industry
Industry Median: 3.15
vs STU:SUT: 0.44
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.
Productive Technologies Co's adjusted book value per share data of for the fiscal year that ended in Mar25 was €0.024. 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 €0.05 for the trailing ten years ended in Mar25.
Shiller PE for Stocks: The True Measure of Stock Valuation
Productive Technologies Co (STU:SUT) 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.
Productive Technologies Co Cyclically Adjusted PB Ratio Related Terms
Productive Technologies Co Cyclically Adjusted PB Ratio Historical Data
* Premium members only.
The historical data trend for Productive Technologies 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.
Productive Technologies Co Cyclically Adjusted PB Ratio Chart
STU:SUT vs AMAT, LRCX, KLAC: Cyclically Adjusted PB Ratio Comparison
For the Semiconductor Equipment & Materials subindustry, Productive Technologies 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.
Productive Technologies Co Cyclically Adjusted PB Ratio vs Semiconductors Industry
For the Semiconductors industry and Technology sector, Productive Technologies Co's Cyclically Adjusted PB Ratio distribution charts can be found below:
* The bar in red indicates where Productive Technologies Co's Cyclically Adjusted PB Ratio falls into.
Productive Technologies 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.
* 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 0.56 mean?
Productive Technologies Co (STU:SUT) has a Cyclically Adjusted PB Ratio of 0.56 as of Jul. 26, 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 Productive Technologies Co and its competitors. This is 62% below median its historical median of 1.46. Over the past decade, Productive Technologies Co's Cyclically Adjusted PB Ratio has ranged from 0.29 to 4.68. According to the industry distribution chart, Productive Technologies Co ranks #64 out of 735 companies in the Semiconductors industry, placing it in the top 8.7%.
Is Productive Technologies Co's Cyclically Adjusted PB Ratio too high?
Productive Technologies Co's current Cyclically Adjusted PB Ratio of 0.56 is 62% below median its 10-year median of 1.46. Over the past 10 years, this metric has ranged from a low of 0.29 to a high of 4.68. The Semiconductors industry median Cyclically Adjusted PB Ratio is 3.15. Productive Technologies Co's value of 0.56 is 82.2% below this industry median. Based on the distribution chart, Productive Technologies Co ranks #64 out of 735 companies in the Semiconductors industry, which is in the top quartile — a strong position relative to peers. Overall, Productive Technologies Co has a GF Score™ of 32/100 and is considered Significantly Overvalued, reflecting its overall financial health beyond just this single metric.
How does Productive Technologies Co's Cyclically Adjusted PB Ratio compare to AMAT and LRCX?
According to the Semiconductors industry distribution chart, Productive Technologies Co ranks #64 out of 735 companies for Cyclically Adjusted PB Ratio. This places Productive Technologies Co in the top 9% of its industry — outperforming the majority of peers. The industry median Cyclically Adjusted PB Ratio is 3.15. Productive Technologies Co's value of 0.56 is 82.2% below this benchmark. Historically, Productive Technologies Co's own Cyclically Adjusted PB Ratio has ranged from 0.29 to 4.68 over the past decade. While the company's 10-year median is 1.46 vs. the industry median of 3.15, Productive Technologies 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 3.15, based on 735 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. Productive Technologies Co's current Cyclically Adjusted PB Ratio of 0.56 is 82.2% 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 Productive Technologies Co and its competitors. For the Semiconductors industry, the median Cyclically Adjusted PB Ratio is 3.15 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Productive Technologies Co's current Cyclically Adjusted PB Ratio is 0.56, which is 62% below median its own 10-year median of 1.46. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Productive Technologies Co stock overvalued right now?
Based on GuruFocus' analysis, Productive Technologies Co (STU:SUT) is currently considered Significantly Overvalued. The stock's GF Value™ is €0.01, compared to a current price of €0.03 — trading 180% above its estimated fair value. The current Cyclically Adjusted PB Ratio is 0.56, which is 62% below median its 10-year median of 1.46 and 82.2% below the Semiconductors industry median of 3.15. Productive Technologies Co's overall GF Score™ is 32/100 with 8 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 Productive Technologies Co (STU:SUT), the current Cyclically Adjusted PB Ratio is 0.56 as of Jul. 26, 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 Productive Technologies Co (STU:SUT) Overvalued in 2026?
Based on GuruFocus' analysis, Productive Technologies Co stock appears to be overvalued.
The current stock price of €0.03 is trading 180% above its estimated GF Value™ of €0.01.
GuruFocus considers Productive Technologies Co to be Significantly Overvalued.
Key valuation signals for STU:SUT:
Cyclically Adjusted PB Ratio: 0.56 (62% below median its 10-year median of 1.46)
GF Value™: €0.01 vs. price of €0.03 (180% above fair value)
Industry Position: 82.2% below the Semiconductors median (#64 of 735)
No single metric tells the full story. See the STU:SUT stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.
Productive Technologies Co Ltd is engaged in the business of productivity-driven equipment applied in semiconductor and solar cell businesses. It also operates an oil and gas production project in the PRC. It offers sustainable growth and supply chain re-optimization of the semiconductor and solar power market and is committed to high-productivity solutions to industrial manufacturers. It has two segments, including semiconductor and solar cells, and Oil and gas and others segments. It generates the majority of its revenue from the Oil and gas and others: this segment invests in and operates an upstream oil and gas business, LNG business, and generates income from the processing of oil and gas and LNG, as well as investing and managing energy-related and other industries and businesses.
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