Fullhome Development Co (ROCO:5345) Cyclically Adjusted PB Ratio: 0.97 (As of Aug. 12, 2026) — 83% Above Median

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ROCO:5345 Fullhome Development Co Ltd ROCO:5345
49 GF Score
Price NT$22.05
GF Value NT$54.90
Valuation Possible Value Trap
! 2 Warning Signs
View Full Analysis

What is Fullhome Development Co Cyclically Adjusted PB Ratio?

Fullhome Development Co ROCO:5345 -2.86% 49 Cyclically Adjusted PB Ratio is 0.97 as of Aug. 12, 2026, which is 83% above its 10-year median of 0.53. GuruFocus rates ROCO:5345 with a GF Score™ of 49/100 and a GF Value™ of NT$54.90 (Possible Value Trap). The stock has 2 warning signs investors should review. Among 1,965 Hardware companies, Fullhome Development Co ranks better than 71.25% on this metric.

As of today (2026-08-12), Fullhome Development Co's current share price is NT$22.05. Fullhome Development Co's Cyclically Adjusted Book per Share for the quarter that ended in Mar. 2026 was NT$22.62. Fullhome Development Co's Cyclically Adjusted PB Ratio for today is 0.97.

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

ROCO:5345' s Cyclically Adjusted PB Ratio Range Over the Past 10 Years
Min: 0.29   Med: 0.53   Max: 1.46
Current: 0.99

During the past years, Fullhome Development Co's highest Cyclically Adjusted PB Ratio was 1.46. The lowest was 0.29. And the median was 0.53.

ROCO:5345's Cyclically Adjusted PB Ratio is ranked better than
71.25% of 1965 companies
in the Hardware industry
Industry Median: 2.07 vs ROCO:5345: 0.99

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.

Fullhome Development Co's adjusted book value per share data for the three months ended in Mar. 2026 was NT$5.630. 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$22.62 for the trailing ten years ended in Mar. 2026.

Shiller PE for Stocks: The True Measure of Stock Valuation


Fullhome Development Co  (ROCO:5345) 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.


Fullhome Development Co Cyclically Adjusted PB Ratio Related Terms


Fullhome Development Co Cyclically Adjusted PB Ratio Historical Data

* Premium members only.

The historical data trend for Fullhome Development 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.

Fullhome Development Co Cyclically Adjusted PB Ratio Chart

Fullhome Development Co 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 0.48 0.57 0.39 0.95 1.00

Fullhome Development Co Quarterly Data
Jun21 Sep21 Dec21 Mar22 Jun22 Sep22 Dec22 Mar23 Jun23 Sep23 Dec23 Mar24 Jun24 Sep24 Dec24 Mar25 Jun25 Sep25 Dec25 Mar26
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 0.87 0.82 0.94 1.00 1.03

ROCO:5345 vs APH, GLW, TEL: Cyclically Adjusted PB Ratio Comparison

For the Electronic Components subindustry, Fullhome Development 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.


Fullhome Development Co Cyclically Adjusted PB Ratio vs Hardware Industry

For the Hardware industry and Technology sector, Fullhome Development Co's Cyclically Adjusted PB Ratio distribution charts can be found below:

* The bar in red indicates where Fullhome Development Co's Cyclically Adjusted PB Ratio falls into.


ROCO:5345
49GF Score
Fullhome Development Co Ltd ROCO:5345
Cyclically Adjusted PB Ratio is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

Fullhome Development 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.

Fullhome Development Co's Cyclically Adjusted PB Ratio for today is calculated as

Cyclically Adjusted PB Ratio=Share Price/ Cyclically Adjusted Book per Share
=22.05/22.62
=0.97

* 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.

Fullhome Development Co's Cyclically Adjusted Book per Share for the quarter that ended in Mar. 2026 is calculated as:

For example, Fullhome Development Co's adjusted Book Value per Share data for the three months ended in Mar. 2026 was:

Adj_Book=Book Value per Share/CPI of Mar. 2026 (Change)*Current CPI (Mar. 2026)
=5.63/330.2130*330.2130
=5.630

Current CPI (Mar. 2026) = 330.2130.

Fullhome Development Co Quarterly Data

Book Value per Share CPI Adj_Book
201606 50.710 241.018 69.477
201609 51.934 241.428 71.033
201612 45.449 241.432 62.162
201703 46.607 243.801 63.126
201706 43.573 244.955 58.739
201709 43.687 246.819 58.448
201712 38.068 246.524 50.991
201803 36.989 249.554 48.944
201806 36.106 251.989 47.314
201809 32.612 252.439 42.659
201812 29.971 251.233 39.393
201903 30.982 254.202 40.246
201906 24.614 256.143 31.732
201909 20.464 256.759 26.318
201912 16.052 256.974 20.627
202003 11.025 258.115 14.105
202006 12.166 257.797 15.583
202009 10.176 260.280 12.910
202012 6.936 260.474 8.793
202103 6.672 264.877 8.318
202106 6.270 271.696 7.620
202109 5.992 274.310 7.213
202112 5.840 278.802 6.917
202203 4.349 287.504 4.995
202206 3.132 296.311 3.490
202209 3.655 296.808 4.066
202212 3.246 296.797 3.611
202303 5.652 301.836 6.183
202306 5.085 305.109 5.503
202309 5.069 307.789 5.438
202312 4.386 306.746 4.722
202403 4.194 312.332 4.434
202406 7.045 314.175 7.405
202409 6.357 315.301 6.658
202412 5.995 315.605 6.272
202503 5.900 319.799 6.092
202506 5.730 322.561 5.866
202509 5.693 324.800 5.788
202512 5.677 324.054 5.785
202603 5.630 330.213 5.630

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 0.97 mean?
Fullhome Development Co (ROCO:5345) has a Cyclically Adjusted PB Ratio of 0.97 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 Fullhome Development Co and its competitors. This is 83% above median its historical median of 0.53. Over the past decade, Fullhome Development Co's Cyclically Adjusted PB Ratio has ranged from 0.29 to 1.46. According to the industry distribution chart, Fullhome Development Co ranks #565 out of 1965 companies in the Hardware industry, placing it in the top 28.8%.
Is Fullhome Development Co's Cyclically Adjusted PB Ratio too high?
Fullhome Development Co's current Cyclically Adjusted PB Ratio of 0.97 is 83% above median its 10-year median of 0.53. Over the past 10 years, this metric has ranged from a low of 0.29 to a high of 1.46. The Hardware industry median Cyclically Adjusted PB Ratio is 2.07. Fullhome Development Co's value of 0.97 is 53.1% below this industry median. Based on the distribution chart, Fullhome Development Co ranks #565 out of 1965 companies in the Hardware industry, which is above the industry midpoint. Overall, Fullhome Development Co has a GF Score™ of 49/100 and is considered Possible Value Trap, reflecting its overall financial health beyond just this single metric.
How does Fullhome Development Co's Cyclically Adjusted PB Ratio compare to APH and GLW?
According to the Hardware industry distribution chart, Fullhome Development Co ranks #565 out of 1965 companies for Cyclically Adjusted PB Ratio. This puts Fullhome Development Co in the upper half of its industry. The industry median Cyclically Adjusted PB Ratio is 2.07. Fullhome Development Co's value of 0.97 is 53.1% below this benchmark. Historically, Fullhome Development Co's own Cyclically Adjusted PB Ratio has ranged from 0.29 to 1.46 over the past decade. While the company's 10-year median is 0.53 vs. the industry median of 2.07, Fullhome Development 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 Hardware company?
The median Cyclically Adjusted PB Ratio among Hardware companies is 2.07, based on 1,965 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. Fullhome Development Co's current Cyclically Adjusted PB Ratio of 0.97 is 53.1% 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 Fullhome Development Co and its competitors. For the Hardware industry, the median Cyclically Adjusted PB Ratio is 2.07 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Fullhome Development Co's current Cyclically Adjusted PB Ratio is 0.97, which is 83% above median its own 10-year median of 0.53. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Fullhome Development Co stock overvalued right now?
Based on GuruFocus' analysis, Fullhome Development Co (ROCO:5345) is currently considered Possible Value Trap. The stock's GF Value™ is NT$54.90, compared to a current price of NT$22.05 — trading 59.8% below its estimated fair value. The current Cyclically Adjusted PB Ratio is 0.97, which is 83% above median its 10-year median of 0.53 and 53.1% below the Hardware industry median of 2.07. Fullhome Development Co's overall GF Score™ is 49/100 with 2 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 Fullhome Development Co (ROCO:5345), the current Cyclically Adjusted PB Ratio is 0.97 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 Fullhome Development Co (ROCO:5345) Overvalued in 2026?

Based on GuruFocus' analysis, Fullhome Development Co stock appears to be undervalued. The current stock price of NT$22.05 is trading 59.8% below its estimated GF Value™ of NT$54.90. GuruFocus considers Fullhome Development Co to be Possible Value Trap.

Key valuation signals for ROCO:5345:

  • Cyclically Adjusted PB Ratio: 0.97 (83% above median its 10-year median of 0.53)
  • GF Value™: NT$54.90 vs. price of NT$22.05 (59.8% below fair value)
  • GF Score™: 49/100 with 2 warning signs
  • Industry Position: 53.1% below the Hardware median (#565 of 1965)

No single metric tells the full story. See the ROCO:5345 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.


Fullhome Development Co Business Description

Address No. 65, Section 3, Nanjing East Road, Room 702, 7th Floor, Zhongshan District, Taipei City, TWN
Fullhome Development Co Ltd is engaged in Battery design, development, and sales.
49GF Score

Get the complete analysis for ROCO:5345

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

NT$22.05
Price
NT$54.90
GF Value