Phison Electronics (ROCO:8299) Cyclically Adjusted PB Ratio: 9.75 (As of Aug. 25, 2026) — 228% Above Median

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ROCO:8299 Phison Electronics Corp ROCO:8299
83 GF Score
Price NT$2,135.00
GF Value NT$1,756.77
Valuation Modestly Overvalued
! 4 Warning Signs
View Full Analysis

What is Phison Electronics Cyclically Adjusted PB Ratio?

Phison Electronics ROCO:8299 +2.89% 83 Cyclically Adjusted PB Ratio is 9.75 as of Aug. 25, 2026, which is 228% above its 10-year median of 2.97. GuruFocus rates ROCO:8299 with a GF Score™ of 83/100 and a GF Value™ of NT$1,756.77 (Modestly Overvalued). The stock has 4 warning signs investors should review. Among 725 Semiconductors companies, Phison Electronics ranks worse than 83.59% on this metric.

As of today (2026-08-25), Phison Electronics's current share price is NT$2135.00. Phison Electronics's Cyclically Adjusted Book per Share for the quarter that ended in Jun. 2026 was NT$218.87. Phison Electronics's Cyclically Adjusted PB Ratio for today is 9.75.

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

ROCO:8299' s Cyclically Adjusted PB Ratio Range Over the Past 10 Years
Min: 1.77   Med: 2.97   Max: 12.71
Current: 9.75

During the past years, Phison Electronics's highest Cyclically Adjusted PB Ratio was 12.71. The lowest was 1.77. And the median was 2.97.

ROCO:8299's Cyclically Adjusted PB Ratio is ranked worse than
83.59% of 725 companies
in the Semiconductors industry
Industry Median: 3.16 vs ROCO:8299: 9.75

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.

Phison Electronics's adjusted book value per share data for the three months ended in Jun. 2026 was NT$461.460. 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 NT$218.87 for the trailing ten years ended in Jun. 2026.

Shiller PE for Stocks: The True Measure of Stock Valuation


Phison Electronics  (ROCO:8299) 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.


Phison Electronics Cyclically Adjusted PB Ratio Related Terms


Phison Electronics Cyclically Adjusted PB Ratio Historical Data

* Premium members only.

The historical data trend for Phison Electronics'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.

Phison Electronics Cyclically Adjusted PB Ratio Chart

Phison Electronics 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 3.92 2.09 3.12 2.91 7.25

Phison Electronics 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 2.60 3.58 7.25 7.20 10.90

ROCO:8299 vs NVDA, AVGO, MU: Cyclically Adjusted PB Ratio Comparison

For the Semiconductors subindustry, Phison Electronics'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.


Phison Electronics Cyclically Adjusted PB Ratio vs Semiconductors Industry

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

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


ROCO:8299
83GF Score
Phison Electronics Corp ROCO:8299
Cyclically Adjusted PB Ratio is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

Phison Electronics 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.

Phison Electronics's Cyclically Adjusted PB Ratio for today is calculated as

Cyclically Adjusted PB Ratio=Share Price/ Cyclically Adjusted Book per Share
=2135.00/218.87
=9.75

* 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.

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

For example, Phison Electronics'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)
=461.46/333.9520*333.9520
=461.460

Current CPI (Jun. 2026) = 333.9520.

Phison Electronics Quarterly Data

Book Value per Share CPI Adj_Book
201609 108.806 241.428 150.504
201612 116.671 241.432 161.381
201703 123.220 243.801 168.783
201706 117.580 244.955 160.299
201709 125.735 246.819 170.122
201712 132.226 246.524 179.119
201803 137.223 249.554 183.631
201806 125.957 251.989 166.926
201809 132.542 252.439 175.340
201812 136.557 251.233 181.519
201903 141.511 254.202 185.907
201906 132.570 256.143 172.841
201909 141.517 256.759 184.063
201912 147.976 256.974 192.303
202003 157.683 258.115 204.012
202006 151.189 257.797 195.851
202009 159.315 260.280 204.409
202012 178.387 260.474 228.709
202103 185.488 264.877 233.860
202106 174.067 271.696 213.952
202109 177.507 274.310 216.102
202112 189.312 278.802 226.760
202203 189.279 287.504 219.858
202206 197.833 296.311 222.964
202209 192.828 296.808 216.959
202212 196.188 296.797 220.748
202303 201.186 301.836 222.593
202306 205.585 305.109 225.020
202309 207.683 307.789 225.337
202312 213.317 306.746 232.237
202403 227.257 312.332 242.988
202406 239.742 314.175 254.834
202409 230.318 315.301 243.942
202412 238.351 315.605 252.207
202503 233.423 319.799 243.753
202506 234.828 322.561 243.121
202509 240.596 324.800 247.375
202512 275.724 324.054 284.146
202603 335.246 330.213 339.042
202606 461.460 333.952 461.460

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 9.75 mean?
Phison Electronics (ROCO:8299) has a Cyclically Adjusted PB Ratio of 9.75 as of Aug. 25, 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 Phison Electronics and its competitors. This is 228% above median its historical median of 2.97. Over the past decade, Phison Electronics' Cyclically Adjusted PB Ratio has ranged from 1.77 to 12.71. According to the industry distribution chart, Phison Electronics ranks #606 out of 725 companies in the Semiconductors industry, placing it in the top 83.6%.
Is Phison Electronics' Cyclically Adjusted PB Ratio too high?
Phison Electronics' current Cyclically Adjusted PB Ratio of 9.75 is 228% above median its 10-year median of 2.97. Over the past 10 years, this metric has ranged from a low of 1.77 to a high of 12.71. The Semiconductors industry median Cyclically Adjusted PB Ratio is 3.16. Phison Electronics' value of 9.75 is 208.5% above this industry median. Based on the distribution chart, Phison Electronics ranks #606 out of 725 companies in the Semiconductors industry, which is in the bottom quartile relative to peers. Overall, Phison Electronics has a GF Score™ of 83/100 and is considered Modestly Overvalued, reflecting its overall financial health beyond just this single metric.
How does Phison Electronics' Cyclically Adjusted PB Ratio compare to NVDA and AVGO?
According to the Semiconductors industry distribution chart, Phison Electronics ranks #606 out of 725 companies for Cyclically Adjusted PB Ratio. This places Phison Electronics in the lower half of its industry. The industry median Cyclically Adjusted PB Ratio is 3.16. Phison Electronics' value of 9.75 is 208.5% above this benchmark. Historically, Phison Electronics' own Cyclically Adjusted PB Ratio has ranged from 1.77 to 12.71 over the past decade. While the company's 10-year median is 2.97 vs. the industry median of 3.16, Phison Electronics 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 3.16, 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. Phison Electronics's current Cyclically Adjusted PB Ratio of 9.75 is 208.5% 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 Phison Electronics and its competitors. For the Semiconductors industry, the median Cyclically Adjusted PB Ratio is 3.16 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Phison Electronics's current Cyclically Adjusted PB Ratio is 9.75, which is 228% above median its own 10-year median of 2.97. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Phison Electronics stock overvalued right now?
Based on GuruFocus' analysis, Phison Electronics (ROCO:8299) is currently considered Modestly Overvalued. The stock's GF Value™ is NT$1,756.77, compared to a current price of NT$2,135.00 — trading 21.5% above its estimated fair value. The current Cyclically Adjusted PB Ratio is 9.75, which is 228% above median its 10-year median of 2.97 and 208.5% above the Semiconductors industry median of 3.16. Phison Electronics' overall GF Score™ is 83/100 with 4 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 Phison Electronics (ROCO:8299), the current Cyclically Adjusted PB Ratio is 9.75 as of Aug. 25, 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 Phison Electronics (ROCO:8299) Overvalued in 2026?

Based on GuruFocus' analysis, Phison Electronics stock appears to be overvalued. The current stock price of NT$2,135.00 is trading 21.5% above its estimated GF Value™ of NT$1,756.77. GuruFocus considers Phison Electronics to be Modestly Overvalued.

Key valuation signals for ROCO:8299:

  • Cyclically Adjusted PB Ratio: 9.75 (228% above median its 10-year median of 2.97)
  • GF Value™: NT$1,756.77 vs. price of NT$2,135.00 (21.5% above fair value)
  • GF Score™: 83/100 with 4 warning signs
  • Industry Position: 208.5% above the Semiconductors median (#606 of 725)

No single metric tells the full story. See the ROCO:8299 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.


Phison Electronics Business Description

Address Fuxing 1st Street, 10F-6, No.251, Zhubei City, Hsinchu County, TWN, 302
Phison Electronics Corp is a Taiwan-based company engaged in designing and manufacturing flash memory controllers and peripheral system applications. Its product portfolio includes Flash memory module products, Controllers, Integrated circuits, and Others. Geographically, the company has a presence in Asia, America, Europe, Australia, and Others in which key revenue is derived from Asia.
83GF Score

Get the complete analysis for ROCO:8299

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

NT$2,135.00
Price
NT$1,756.77
GF Value