FeedBack Tech (ROCO:8091) Common Stock: NT$573 Mil (As of Dec. 2025)

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ROCO:8091 FeedBack Tech Corp ROCO:8091
69 GF Score
Price NT$241.50
GF Value NT$132.98
Valuation Significantly Overvalued
! 9 Warning Signs
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What is FeedBack Tech Common Stock?

FeedBack Tech ROCO:8091 -9.89% 69 Common Stock is NT$573 Mil as of Dec. 2025. GuruFocus rates ROCO:8091 with a GF Score™ of 69/100 and a GF Value™ of NT$132.98 (Significantly Overvalued). The stock has 9 warning signs investors should review.

FeedBack Tech's quarterly common stock stayed the same from Jun. 2025 (NT$528 Mil) to Sep. 2025 (NT$528 Mil) but then increased from Sep. 2025 (NT$528 Mil) to Dec. 2025 (NT$573 Mil).

FeedBack Tech's annual common stock increased from Dec. 2023 (NT$480 Mil) to Dec. 2024 (NT$528 Mil) and increased from Dec. 2024 (NT$528 Mil) to Dec. 2025 (NT$573 Mil).

FeedBack Tech Common Stock Historical Data

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The historical data trend for FeedBack Tech's Common Stock 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 Common Stock Chart

FeedBack Tech Annual Data
Trend Dec16 Dec17 Dec18 Dec19 Dec20 Dec21 Dec22 Dec23 Dec24 Dec25
Common Stock
Get a 7-Day Free Trial Premium Member Only Premium Member Only 457.27 455.60 479.60 527.60 573.01

FeedBack Tech Quarterly Data
Mar21 Jun21 Sep21 Dec21 Mar22 Jun22 Sep22 Dec22 Mar23 Jun23 Sep23 Dec23 Mar24 Jun24 Sep24 Dec24 Mar25 Jun25 Sep25 Dec25
Common Stock 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 527.60 527.60 527.60 527.60 573.01
ROCO:8091
69GF Score
FeedBack Tech Corp ROCO:8091
Common Stock is just one metric. See GF Score™, valuation, warning signs, and more.
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FeedBack Tech Common Stock Calculation

Common stock is listed on the Balance Sheet at the par value of the total shares outstanding of a company.

The par value of common stocks is meaningless. It is usually set at an absurdly low number.

Frequently Asked Questions Learn more about Common Stock →
What does a Common Stock of NT$573 Mil mean?
FeedBack Tech (ROCO:8091) has a Common Stock of NT$573 Mil as of Dec. 2025. Common Stock is the par value of a company's shares outstanding, as listed on the balance sheet. View historical data on FeedBack Tech and its competitors.
Is FeedBack Tech's Common Stock too high?
FeedBack Tech's current Common Stock is NT$573 Mil. 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 Common Stock compare to NVDA and AVGO?
FeedBack Tech's Common Stock of NT$573 Mil can be compared against companies in the Semiconductors industry. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good Common Stock for a Semiconductors company?
A good Common Stock depends on the Semiconductors industry context. However, Common Stock should not be evaluated in isolation — investors should consider it alongside profitability, growth, and financial strength metrics. Use the industry distribution chart on this page to see where any company falls relative to its peers.
What does a high Common Stock mean?
A high Common Stock can signal that a stock is expensive relative to its fundamentals. Common Stock is the par value of a company's shares outstanding, as listed on the balance sheet. View historical data on FeedBack Tech and its competitors. FeedBack Tech's current Common Stock is NT$573 Mil. 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$132.98, compared to a current price of NT$241.50 — trading 81.6% above its estimated fair value. The current Common Stock is NT$573 Mil. 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 Common Stock calculated?
Common Stock is calculated from a company's financial statements. For FeedBack Tech (ROCO:8091), the current Common Stock is NT$573 Mil as of Dec. 2025. 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$241.50 is trading 81.6% above its estimated GF Value™ of NT$132.98. GuruFocus considers FeedBack Tech to be Significantly Overvalued.

Key valuation signals for ROCO:8091:

  • Common Stock: NT$573 Mil
  • GF Value™: NT$132.98 vs. price of NT$241.50 (81.6% above fair value)
  • GF Score™: 69/100 with 9 warning signs

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

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

NT$241.50
Price
NT$132.98
GF Value