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Tower SemiconductorMEX:TSEMN 42 Cyclically Adjusted PB Ratio is 13.64 as of Aug. 12, 2026, which is 278% above its 10-year median of 3.61. GuruFocus rates MEX:TSEMN with a GF Score™ of 42/100 and a GF Value™ of MXN1,109.71 (Significantly Overvalued). The stock has 3 warning signs investors should review. Among 728 Semiconductors companies, Tower Semiconductor ranks worse than 89.29% on this metric.
The historical rank and industry rank for Tower Semiconductor's Cyclically Adjusted PB Ratio or its related term are showing as below:
MEX:TSEMN'
s Cyclically Adjusted PB Ratio Range Over the Past 10 Years
Min: 2.19 Med: 3.61 Max: 15.61
Current: 14.13
During the past years, Tower Semiconductor's highest Cyclically Adjusted PB Ratio was 15.61. The lowest was 2.19. And the median was 3.61.
MEX:TSEMN's Cyclically Adjusted PB Ratio is ranked worse than 89.29% of 728
companies
in the Semiconductors industry
Industry Median: 3.225
vs MEX:TSEMN: 14.13
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.
Tower Semiconductor's adjusted book value per share data for the three months ended in Jun. 2026 was MXN476.409. 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 MXN325.23 for the trailing ten years ended in Jun. 2026.
Shiller PE for Stocks: The True Measure of Stock Valuation
Tower Semiconductor (MEX:TSEMN) 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.
Tower Semiconductor Cyclically Adjusted PB Ratio Related Terms
Tower Semiconductor Cyclically Adjusted PB Ratio Historical Data
* Premium members only.
The historical data trend for Tower Semiconductor'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.
Tower Semiconductor Cyclically Adjusted PB Ratio Chart
MEX:TSEMN vs NVDA, AVGO, MU: Cyclically Adjusted PB Ratio Comparison
For the Semiconductors subindustry, Tower Semiconductor'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.
Tower Semiconductor Cyclically Adjusted PB Ratio vs Semiconductors Industry
For the Semiconductors industry and Technology sector, Tower Semiconductor's Cyclically Adjusted PB Ratio distribution charts can be found below:
* The bar in red indicates where Tower Semiconductor's Cyclically Adjusted PB Ratio falls into.
Tower Semiconductor 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.
Tower Semiconductor'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 13.64 mean?
Tower Semiconductor (MEX:TSEMN) has a Cyclically Adjusted PB Ratio of 13.64 as of Aug. 12, 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 Tower Semiconductor and its competitors. This is 278% above median its historical median of 3.61. Over the past decade, Tower Semiconductor's Cyclically Adjusted PB Ratio has ranged from 2.19 to 15.61. According to the industry distribution chart, Tower Semiconductor ranks #650 out of 728 companies in the Semiconductors industry, placing it in the top 89.3%.
Is Tower Semiconductor's Cyclically Adjusted PB Ratio too high?
Tower Semiconductor's current Cyclically Adjusted PB Ratio of 13.64 is 278% above median its 10-year median of 3.61. Over the past 10 years, this metric has ranged from a low of 2.19 to a high of 15.61. The Semiconductors industry median Cyclically Adjusted PB Ratio is 3.23. Tower Semiconductor's value of 13.64 is 322.9% above this industry median. Based on the distribution chart, Tower Semiconductor ranks #650 out of 728 companies in the Semiconductors industry, which is in the bottom quartile relative to peers. Overall, Tower Semiconductor has a GF Score™ of 42/100 and is considered Significantly Overvalued, reflecting its overall financial health beyond just this single metric.
How does Tower Semiconductor's Cyclically Adjusted PB Ratio compare to NVDA and AVGO?
According to the Semiconductors industry distribution chart, Tower Semiconductor ranks #650 out of 728 companies for Cyclically Adjusted PB Ratio. This places Tower Semiconductor in the lower half of its industry. The industry median Cyclically Adjusted PB Ratio is 3.23. Tower Semiconductor's value of 13.64 is 322.9% above this benchmark. Historically, Tower Semiconductor's own Cyclically Adjusted PB Ratio has ranged from 2.19 to 15.61 over the past decade. While the company's 10-year median is 3.61 vs. the industry median of 3.23, Tower Semiconductor has consistently been above 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. Tower Semiconductor's current Cyclically Adjusted PB Ratio of 13.64 is 322.9% above 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 Tower Semiconductor 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. Tower Semiconductor's current Cyclically Adjusted PB Ratio is 13.64, which is 278% above median its own 10-year median of 3.61. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Tower Semiconductor stock overvalued right now?
Based on GuruFocus' analysis, Tower Semiconductor (MEX:TSEMN) is currently considered Significantly Overvalued. The stock's GF Value™ is MXN1,109.71, compared to a current price of MXN4,435.92 — trading 299.7% above its estimated fair value. The current Cyclically Adjusted PB Ratio is 13.64, which is 278% above median its 10-year median of 3.61 and 322.9% above the Semiconductors industry median of 3.23. Tower Semiconductor's overall GF Score™ is 42/100 with 3 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 Tower Semiconductor (MEX:TSEMN), the current Cyclically Adjusted PB Ratio is 13.64 as of Aug. 12, 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 Tower Semiconductor (MEX:TSEMN) Overvalued in 2026?
Based on GuruFocus' analysis, Tower Semiconductor stock appears to be overvalued.
The current stock price of MXN4,435.92 is trading 299.7% above its estimated GF Value™ of MXN1,109.71.
GuruFocus considers Tower Semiconductor to be Significantly Overvalued.
Key valuation signals for MEX:TSEMN:
Cyclically Adjusted PB Ratio: 13.64 (278% above median its 10-year median of 3.61)
GF Value™: MXN1,109.71 vs. price of MXN4,435.92 (299.7% above fair value)
Industry Position: 322.9% above the Semiconductors median (#650 of 728)
No single metric tells the full story. See the MEX:TSEMN stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.
Tower Semiconductor Ltd is a pure-play specialty foundry that manufactures semiconductors. As a pure-play foundry, it focuses on producing integrated circuits (ICs) based on the design specifications of customers. The company's line of integrated circuits is incorporated into markets, including consumer electronics, personal computers, communications, automotive, and industrial and medical device products. It produces ICs alongside wholly-owned subsidiaries through fabrication facilities located in Japan. The company has a geographical presence in the USA, Japan, Asia (other than Japan), and Europe.
42GF Score
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