FeedBack Tech (ROCO:8091) PB Ratio: 4.22 (As of Jul. 12, 2026) — 193% Above Median


ROCO:8091 FeedBack Tech Corp ROCO:8091
69 GF Score
Price NT$295.00
GF Value NT$132.05
Valuation Significantly Overvalued
! 9 Warning Signs
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What is FeedBack Tech PB Ratio?

FeedBack Tech ROCO:8091 69 PB Ratio is 4.22 as of Jul. 12, 2026, which is 193% above its 10-year median of 1.44. GuruFocus rates ROCO:8091 with a GF Score™ of 69/100 and a GF Value™ of NT$132.05 (Significantly Overvalued). The stock has 9 warning signs investors should review. Among 997 Semiconductors companies, FeedBack Tech ranks worse than 55.47% on this metric.

The PB Ratio, or Price-to-Book ratio, or Price/Book, is a financial ratio used to compare a company's market price to its Book Value per Share. As of today (2026-07-12), FeedBack Tech's share price is NT$295.00. FeedBack Tech's Book Value per Share for the quarter that ended in Dec. 2025 was NT$69.88. Hence, FeedBack Tech's PB Ratio of today is 4.22.

Warning Sign:

FeedBack Tech Corp stock PB Ratio (=4.22) is close to 10-year high of 4.22.

The historical rank and industry rank for FeedBack Tech's PB Ratio or its related term are showing as below:

ROCO:8091' s PB Ratio Range Over the Past 10 Years
Min: 0.82   Med: 1.44   Max: 4.22
Current: 4.22

During the past 13 years, FeedBack Tech's highest PB Ratio was 4.22. The lowest was 0.82. And the median was 1.44.

ROCO:8091's PB Ratio is ranked worse than
55.47% of 997 companies
in the Semiconductors industry
Industry Median: 3.66 vs ROCO:8091: 4.22

During the past 12 months, FeedBack Tech's average Book Value Per Share Growth Rate was -3.20% per year. During the past 3 years, the average Book Value Per Share Growth Rate was 3.40% per year. During the past 5 years, the average Book Value Per Share Growth Rate was 5.90% per year. During the past 10 years, the average Book Value Per Share Growth Rate was 6.00% per year.

During the past 13 years, the highest 3-Year average Book Value Per Share Growth Rate of FeedBack Tech was 23.70% per year. The lowest was -0.80% per year. And the median was 9.45% per year.

Back to Basics: PB Ratio


FeedBack Tech  (ROCO:8091) PB Ratio Explanation

Unlike valuation ratios relative to the earning power such as PE Ratio, PE Ratio without NRI, PS Ratio, Price-to-Operating-Cash-Flow , or Price-to-Free-Cash-Flow, the PB Ratio measures the valuation of the stock relative to the underlying asset of the company.

The PB Ratio works the best for the businesses that earn most of their profit from their assets, e.g. banks and insurance companies.


Be Aware

Some businesses have very light assets, such as software companies or insurance agencies. The PB Ratio does not work well for these companies. Some companies even have negative equity, so the PB Ratio cannot be applied to them.


FeedBack Tech PB Ratio Related Terms


FeedBack Tech PB Ratio Historical Data

* Premium members only.

The historical data trend for FeedBack Tech's 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.

FeedBack Tech PB Ratio Chart

FeedBack Tech Annual Data
Trend Dec16 Dec17 Dec18 Dec19 Dec20 Dec21 Dec22 Dec23 Dec24 Dec25
PB Ratio
Get a 7-Day Free Trial Premium Member Only Premium Member Only 1.29 1.34 1.48 1.74 1.60

FeedBack Tech Quarterly Data
Mar21 Jun21 Sep21 Dec21 Mar22 Jun22 Sep22 Dec22 Mar23 Jun23 Sep23 Dec23 Mar24 Jun24 Sep24 Dec24 Mar25 Jun25 Sep25 Dec25
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 1.74 1.84 1.72 1.67 1.60

ROCO:8091 vs NVDA, AVGO, MU: PB Ratio Comparison

For the Semiconductors subindustry, FeedBack Tech's PB Ratio, along with its competitors' market caps and 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.


FeedBack Tech PB Ratio vs Semiconductors Industry

For the Semiconductors industry and Technology sector, FeedBack Tech's PB Ratio distribution charts can be found below:

* The bar in red indicates where FeedBack Tech's PB Ratio falls into.


ROCO:8091
69GF Score
FeedBack Tech Corp ROCO:8091
PB Ratio is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

FeedBack Tech PB Ratio Calculation

The PB Ratio, or Price-to-Book ratio, or Price/Book, is a financial ratio used to compare a company's market price to its Book Value per Share. It is a ratio widely used to value stocks.

FeedBack Tech's PB Ratio for today is calculated as follows:

PB Ratio=Share Price/Book Value per Share (Q: Dec. 2025)
=295.00/69.884
=4.22

* 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.

It can also be calculated from the numbers for the whole company:

A closely related ratio is called Price-to-Tangible-Book. The difference between Price-to-Tangible-Book and PB Ratio is that book value other than intangibles are used in the calculation.

Frequently Asked Questions Learn more about PB Ratio →
What does a PB Ratio of 4.22 mean?
FeedBack Tech (ROCO:8091) has a PB Ratio of 4.22 as of Jul. 12, 2026. Price-to-Book ratio is the ratio of share price to a company's book value per share. View historical data on FeedBack Tech and its competitors. This is 193% above median its historical median of 1.44. Over the past decade, FeedBack Tech's PB Ratio has ranged from 0.82 to 4.22. According to the industry distribution chart, FeedBack Tech ranks #553 out of 997 companies in the Semiconductors industry, placing it in the top 55.5%.
Is FeedBack Tech's PB Ratio too high?
FeedBack Tech's current PB Ratio of 4.22 is 193% above median its 10-year median of 1.44. Over the past 10 years, this metric has ranged from a low of 0.82 to a high of 4.22. The Semiconductors industry median PB Ratio is 3.66. FeedBack Tech's value of 4.22 is 15.3% above this industry median. Based on the distribution chart, FeedBack Tech ranks #553 out of 997 companies in the Semiconductors industry, which is below the industry midpoint. Overall, FeedBack Tech has a GF Score™ of 69/100 and is considered Significantly Overvalued, reflecting its overall financial health beyond just this single metric.
How does FeedBack Tech's PB Ratio compare to NVDA and AVGO?
According to the Semiconductors industry distribution chart, FeedBack Tech ranks #553 out of 997 companies for PB Ratio. This places FeedBack Tech in the lower half of its industry. The industry median PB Ratio is 3.66. FeedBack Tech's value of 4.22 is 15.3% above this benchmark. Historically, FeedBack Tech's own PB Ratio has ranged from 0.82 to 4.22 over the past decade. While the company's 10-year median is 1.44 vs. the industry median of 3.66, FeedBack Tech 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 PB Ratio for a Semiconductors company?
The median PB Ratio among Semiconductors companies is 3.66, based on 997 companies in the industry. Companies in the top quartile (top 25%) have a PB Ratio significantly above this median, while those in the bottom quartile fall well below. However, PB Ratio should not be evaluated in isolation — investors should consider it alongside profitability, growth, and financial strength metrics. FeedBack Tech's current PB Ratio of 4.22 is 15.3% 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 PB Ratio mean?
A high PB Ratio can signal that a stock is expensive relative to its fundamentals. Price-to-Book ratio is the ratio of share price to a company's book value per share. View historical data on FeedBack Tech and its competitors. For the Semiconductors industry, the median PB Ratio is 3.66 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. FeedBack Tech's current PB Ratio is 4.22, which is 193% above median its own 10-year median of 1.44. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is FeedBack Tech stock overvalued right now?
Based on GuruFocus' analysis, FeedBack Tech (ROCO:8091) is currently considered Significantly Overvalued. The stock's GF Value™ is NT$132.05, compared to a current price of NT$295.00 — trading 123.4% above its estimated fair value. The current PB Ratio is 4.22, which is 193% above median its 10-year median of 1.44 and 15.3% above the Semiconductors industry median of 3.66. FeedBack Tech's overall GF Score™ is 69/100 with 9 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is PB Ratio calculated?
PB Ratio is calculated from a company's financial statements. For FeedBack Tech (ROCO:8091), the current PB Ratio is 4.22 as of Jul. 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 FeedBack Tech (ROCO:8091) Overvalued in 2026?

Based on GuruFocus' analysis, FeedBack Tech stock appears to be overvalued. The current stock price of NT$295.00 is trading 123.4% above its estimated GF Value™ of NT$132.05. GuruFocus considers FeedBack Tech to be Significantly Overvalued.

Key valuation signals for ROCO:8091:

  • PB Ratio: 4.22 (193% above median its 10-year median of 1.44)
  • GF Value™: NT$132.05 vs. price of NT$295.00 (123.4% above fair value)
  • GF Score™: 69/100 with 9 warning signs
  • Industry Position: 15.3% above the Semiconductors median (#553 of 997)

No single metric tells the full story. See the ROCO:8091 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.


FeedBack Tech Business Description

Address Number 221, Nioupu South Road, Xiangshan District, Hsinchu, TWN, 30091
FeedBack Tech Corp is a Taiwan-based company engaged in the manufacture of semiconductor key components. The company offers ion implanters, vacuum equipment, byproduct solutions, and metal-organic vapor phase epitaxies. It also engaged in the trading of electronic machinery and parts. Its products include turbo pumps, welded bellows, source bushing, and gauge controllers.
69GF Score

Get the complete analysis for ROCO:8091

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

NT$295.00
Price
NT$132.05
GF Value