ON Semiconductor (MEX:ON) Cyclically Adjusted PB Ratio: 5.30 (As of Aug. 22, 2026) — 11% Below Median

Author: Vera Yuan Vera Yuan
Vera Yuan
Vera Yuan
Director of Data and Quant Analytics at GuruFocus
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.
Reviewed by: Charlie Tian Charlie Tian
Charlie Tian
Charlie Tian
Founder & CEO of GuruFocus
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.

MEX:ON ON Semiconductor Corp MEX:ON
73 GF Score
Price MXN1,250.00
GF Value MXN1,033.38
Valuation Modestly Overvalued
! 3 Warning Signs
View Full Analysis

What is ON Semiconductor Cyclically Adjusted PB Ratio?

ON Semiconductor MEX:ON -5.55% 73 Cyclically Adjusted PB Ratio is 5.30 as of Aug. 22, 2026, which is 11% below its 10-year median of 5.98. GuruFocus rates MEX:ON with a GF Score™ of 73/100 and a GF Value™ of MXN1,033.38 (Modestly Overvalued). The stock has 3 warning signs investors should review. Among 725 Semiconductors companies, ON Semiconductor ranks worse than 65.93% on this metric.

As of today (2026-08-22), ON Semiconductor's current share price is MXN1250.00. ON Semiconductor's Cyclically Adjusted Book per Share for the quarter that ended in Jun. 2026 was MXN235.76. ON Semiconductor's Cyclically Adjusted PB Ratio for today is 5.30.

The historical rank and industry rank for ON Semiconductor's Cyclically Adjusted PB Ratio or its related term are showing as below:

MEX:ON' s Cyclically Adjusted PB Ratio Range Over the Past 10 Years
Min: 2.22   Med: 5.98   Max: 12.63
Current: 5.48

During the past years, ON Semiconductor's highest Cyclically Adjusted PB Ratio was 12.63. The lowest was 2.22. And the median was 5.98.

MEX:ON's Cyclically Adjusted PB Ratio is ranked worse than
65.93% of 725 companies
in the Semiconductors industry
Industry Median: 3.18 vs MEX:ON: 5.48

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.

ON Semiconductor's adjusted book value per share data for the three months ended in Jun. 2026 was MXN323.560. 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 MXN235.76 for the trailing ten years ended in Jun. 2026.

Shiller PE for Stocks: The True Measure of Stock Valuation


ON Semiconductor  (MEX:ON) 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.


ON Semiconductor Cyclically Adjusted PB Ratio Related Terms


ON Semiconductor Cyclically Adjusted PB Ratio Historical Data

* Premium members only.

The historical data trend for ON 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.

ON Semiconductor Cyclically Adjusted PB Ratio Chart

ON Semiconductor Annual Data
Trend Dec16 Dec17 Dec18 Dec19 Dec20 Dec21 Dec22 Dec23 Dec24 Dec25
Cyclically Adjusted PB Ratio
Get a 7-Day Free Trial Premium Member Only Premium Member Only 10.86 8.28 9.25 5.84 4.33

ON Semiconductor Quarterly Data
Sep21 Dec21 Mar22 Jun22 Sep22 Dec22 Mar23 Jun23 Sep23 Dec23 Mar24 Jun24 Sep24 Dec24 Mar25 Jun25 Sep25 Dec25 Mar26 Jun26
Cyclically Adjusted PB 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 4.46 4.04 4.33 4.73 6.98

MEX:ON vs GFS, CRDO, MCHP: Cyclically Adjusted PB Ratio Comparison

For the Semiconductors subindustry, ON 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.


ON Semiconductor Cyclically Adjusted PB Ratio vs Semiconductors Industry

For the Semiconductors industry and Technology sector, ON Semiconductor's Cyclically Adjusted PB Ratio distribution charts can be found below:

* The bar in red indicates where ON Semiconductor's Cyclically Adjusted PB Ratio falls into.


MEX:ON
73GF Score
ON Semiconductor Corp MEX:ON
Cyclically Adjusted PB Ratio is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

ON 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.

ON Semiconductor's Cyclically Adjusted PB Ratio for today is calculated as

Cyclically Adjusted PB Ratio=Share Price/ Cyclically Adjusted Book per Share
=1250.00/235.76
=5.30

* 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.

ON Semiconductor's Cyclically Adjusted Book per Share for the quarter that ended in Jun. 2026 is calculated as:

For example, ON Semiconductor's adjusted Book Value per Share data for the three months ended in Jun. 2026 was:

Adj_Book=Book Value per Share/CPI of Jun. 2026 (Change)*Current CPI (Jun. 2026)
=323.56/333.9520*333.9520
=323.560

Current CPI (Jun. 2026) = 333.9520.

ON Semiconductor Quarterly Data

Book Value per Share CPI Adj_Book
201609 80.271 241.428 111.034
201612 89.723 241.432 124.106
201703 88.445 243.801 121.150
201706 89.903 244.955 122.567
201709 94.942 246.819 128.459
201712 128.374 246.524 173.901
201803 124.461 249.554 166.553
201806 141.610 251.989 187.671
201809 140.286 252.439 185.585
201812 150.482 251.233 200.029
201903 150.647 254.202 197.909
201906 153.385 256.143 199.979
201909 154.756 256.759 201.282
201912 151.393 256.974 196.744
202003 183.859 258.115 237.879
202006 181.826 257.797 235.539
202009 183.907 260.280 235.962
202012 170.909 260.474 219.121
202103 176.693 264.877 222.771
202106 174.975 271.696 215.069
202109 196.812 274.310 239.604
202112 217.505 278.802 260.530
202203 229.046 287.504 266.050
202206 250.220 296.311 282.006
202209 263.110 296.808 296.037
202212 279.326 296.797 314.294
202303 269.133 301.836 297.769
202306 277.471 305.109 303.701
202309 302.763 307.789 328.499
202312 309.822 306.746 337.301
202403 313.598 312.332 335.306
202406 356.782 314.175 379.241
202409 397.099 315.301 420.589
202412 433.746 315.605 458.961
202503 393.133 319.799 410.531
202506 363.612 322.561 376.453
202509 357.790 324.800 367.872
202512 348.245 324.054 358.882
202603 336.002 330.213 339.807
202606 323.560 333.952 323.560

Add all the adjusted book value per share together and divide the count will get our Cyclically Adjusted Book per Share.

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 5.30 mean?
ON Semiconductor (MEX:ON) has a Cyclically Adjusted PB Ratio of 5.30 as of Aug. 22, 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 ON Semiconductor and its competitors. This is 11% below median its historical median of 5.98. Over the past decade, ON Semiconductor's Cyclically Adjusted PB Ratio has ranged from 2.22 to 12.63. According to the industry distribution chart, ON Semiconductor ranks #478 out of 725 companies in the Semiconductors industry, placing it in the top 65.9%.
Is ON Semiconductor's Cyclically Adjusted PB Ratio too high?
ON Semiconductor's current Cyclically Adjusted PB Ratio of 5.30 is 11% below median its 10-year median of 5.98. Over the past 10 years, this metric has ranged from a low of 2.22 to a high of 12.63. The Semiconductors industry median Cyclically Adjusted PB Ratio is 3.18. ON Semiconductor's value of 5.30 is 66.7% above this industry median. Based on the distribution chart, ON Semiconductor ranks #478 out of 725 companies in the Semiconductors industry, which is below the industry midpoint. Overall, ON Semiconductor has a GF Score™ of 73/100 and is considered Modestly Overvalued, reflecting its overall financial health beyond just this single metric.
How does ON Semiconductor's Cyclically Adjusted PB Ratio compare to GFS and CRDO?
According to the Semiconductors industry distribution chart, ON Semiconductor ranks #478 out of 725 companies for Cyclically Adjusted PB Ratio. This places ON Semiconductor in the lower half of its industry. The industry median Cyclically Adjusted PB Ratio is 3.18. ON Semiconductor's value of 5.30 is 66.7% above this benchmark. Historically, ON Semiconductor's own Cyclically Adjusted PB Ratio has ranged from 2.22 to 12.63 over the past decade. While the company's 10-year median is 5.98 vs. the industry median of 3.18, ON 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 3.18, based on 725 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. ON Semiconductor's current Cyclically Adjusted PB Ratio of 5.30 is 66.7% 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 ON Semiconductor and its competitors. For the Semiconductors industry, the median Cyclically Adjusted PB Ratio is 3.18 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. ON Semiconductor's current Cyclically Adjusted PB Ratio is 5.30, which is 11% below median its own 10-year median of 5.98. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is ON Semiconductor stock overvalued right now?
Based on GuruFocus' analysis, ON Semiconductor (MEX:ON) is currently considered Modestly Overvalued. The stock's GF Value™ is MXN1,033.38, compared to a current price of MXN1,250.00 — trading 21% above its estimated fair value. The current Cyclically Adjusted PB Ratio is 5.30, which is 11% below median its 10-year median of 5.98 and 66.7% above the Semiconductors industry median of 3.18. ON Semiconductor's overall GF Score™ is 73/100 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 ON Semiconductor (MEX:ON), the current Cyclically Adjusted PB Ratio is 5.30 as of Aug. 22, 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 ON Semiconductor (MEX:ON) Overvalued in 2026?

Based on GuruFocus' analysis, ON Semiconductor stock appears to be overvalued. The current stock price of MXN1,250.00 is trading 21% above its estimated GF Value™ of MXN1,033.38. GuruFocus considers ON Semiconductor to be Modestly Overvalued.

Key valuation signals for MEX:ON:

  • Cyclically Adjusted PB Ratio: 5.30 (11% below median its 10-year median of 5.98)
  • GF Value™: MXN1,033.38 vs. price of MXN1,250.00 (21% above fair value)
  • GF Score™: 73/100 with 3 warning signs
  • Industry Position: 66.7% above the Semiconductors median (#478 of 725)

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


ON Semiconductor Business Description

Address 5701 North Pima Road, Scottsdale, AZ, USA, 85250
Onsemi is a supplier of power semiconductors and sensors focused on the automotive and industrial markets. Onsemi is the second-largest power chipmaker in the world and the largest supplier of image sensors to the automotive market. While the firm used to be highly vertically integrated, it now pursues a hybrid manufacturing strategy for flexible capacity. Onsemi is pivoting to focus on emerging applications like electric vehicles, autonomous vehicles, industrial automation, and renewable energy.
73GF Score

Get the complete analysis for MEX:ON

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

MXN1,250.00
Price
MXN1,033.38
GF Value