Fulltech Fiber Glass (ROCO:1815) EV-to-FCF: -36.82 (As of Sep. 20, 2026)

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ROCO:1815 Fulltech Fiber Glass Corp ROCO:1815
64 GF Score
Price NT$119.50
GF Value NT$44.70
Valuation Significantly Overvalued
! 6 Warning Signs
View Full Analysis

What is Fulltech Fiber Glass EV-to-FCF?

Fulltech Fiber Glass ROCO:1815 +6.70% 64 EV-to-FCF is -36.82 as of Sep. 20, 2026. GuruFocus rates ROCO:1815 with a GF Score™ of 64/100 and a GF Value™ of NT$44.70 (Significantly Overvalued). The stock has 6 warning signs investors should review. Among 1,226 Hardware companies, Fulltech Fiber Glass ranks worse than 81565.99% on this metric.

EV-to-FCF is calculated as enterprise value divided by its free cash flow. As of today, Fulltech Fiber Glass's Enterprise Value is NT$76,072 Mil. Fulltech Fiber Glass's Free Cash Flow for the trailing twelve months (TTM) ended in Jun. 2026 was NT$-2,066 Mil. Therefore, Fulltech Fiber Glass's EV-to-FCF for today is -36.82.

The historical rank and industry rank for Fulltech Fiber Glass's EV-to-FCF or its related term are showing as below:

ROCO:1815' s EV-to-FCF Range Over the Past 10 Years
Min: -81.21   Med: -14.3   Max: 118.21
Current: -39.08

During the past 13 years, the highest EV-to-FCF of Fulltech Fiber Glass was 118.21. The lowest was -81.21. And the median was -14.30.

ROCO:1815's EV-to-FCF is ranked worse than
100% of 1226 companies
in the Hardware industry
Industry Median: 22.065 vs ROCO:1815: -39.08

EV-to-FCF is a valuation multiple that allows analysts and investors to compare stocks, preferably in the same sector or industry. This important multiple is often used in conjunction with, or as an alternative to, the PE Ratio (TTM) to determine the fair market value of a company.

As of today (2026-09-20), Fulltech Fiber Glass's stock price is NT$119.50. Fulltech Fiber Glass's Earnings per Share (Diluted) for the trailing twelve months (TTM) ended in Jun. 2026 was NT$3.430. Therefore, Fulltech Fiber Glass's PE Ratio (TTM) for today is 34.84.


Fulltech Fiber Glass  (ROCO:1815) EV-to-FCF Explanation

EV-to-FCF is a valuation multiple that allows analysts and investors to compare stocks, preferably in the same sector or industry. This important multiple is often used in conjunction with, or as an alternative to, the PE Ratio (TTM) to determine the fair market value of a company.

Fulltech Fiber Glass's PE Ratio (TTM) for today is calculated as:

PE Ratio (TTM)=Share Price (Today)/Earnings per Share (Diluted) (TTM)
=119.50/3.430
=34.84

Fulltech Fiber Glass's share price for today is NT$119.50.
Fulltech Fiber Glass's Earnings per Share (Diluted) for the trailing twelve months (TTM) ended in Jun. 2026 adds up the quarterly data reported by the company within the most recent 12 months, which was NT$3.430.

* 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.

Enterprise Value is used because it is a more complete measure in reflecting how much an investor pays when buying a company. Free Cash Flow is an important financial metric because it represents the actual amount of cash at a company's disposal. Companies with a low EV-to-FCF ratio, combined with a strong balance sheet are generally considered as undervalued.


Fulltech Fiber Glass EV-to-FCF Related Terms


Fulltech Fiber Glass EV-to-FCF Historical Data

* Premium members only.

The historical data trend for Fulltech Fiber Glass's EV-to-FCF 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.

Fulltech Fiber Glass EV-to-FCF Chart

Fulltech Fiber Glass Annual Data
Trend Dec16 Dec17 Dec18 Dec19 Dec20 Dec21 Dec22 Dec23 Dec24 Dec25
EV-to-FCF
Get a 7-Day Free Trial Premium Member Only Premium Member Only 14.23 7.55 -21.43 -17.19 -30.25

Fulltech Fiber Glass Quarterly Data
Sep21 Dec21 Mar22 Jun22 Sep22 Dec22 Mar23 Jun23 Sep23 Dec23 Mar24 Jun24 Sep24 Dec24 Mar25 Jun25 Sep25 Dec25 Mar26 Jun26
EV-to-FCF 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 -17.68 -30.68 -30.17 -34.41 -32.67

ROCO:1815 vs APH, GLW, TEL: EV-to-FCF Comparison

For the Electronic Components subindustry, Fulltech Fiber Glass's EV-to-FCF, along with its competitors' market caps and EV-to-FCF 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.


Fulltech Fiber Glass EV-to-FCF vs Hardware Industry

For the Hardware industry and Technology sector, Fulltech Fiber Glass's EV-to-FCF distribution charts can be found below:

* The bar in red indicates where Fulltech Fiber Glass's EV-to-FCF falls into.


ROCO:1815
64GF Score
Fulltech Fiber Glass Corp ROCO:1815
EV-to-FCF is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

Fulltech Fiber Glass EV-to-FCF Calculation

Fulltech Fiber Glass's EV-to-FCF for today is calculated as:

EV-to-FCF=Enterprise Value (Today)/Free Cash Flow (TTM)
=76072.464/-2065.879
=-36.82

Fulltech Fiber Glass's current Enterprise Value is NT$76,072 Mil.
Fulltech Fiber Glass's Free Cash Flow for the trailing twelve months (TTM) ended in Jun. 2026 adds up the quarterly data reported by the company within the most recent 12 months, which was NT$-2,066 Mil.

* 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.

Frequently Asked Questions Learn more about EV-to-FCF →
What does a EV-to-FCF of -36.82 mean?
Fulltech Fiber Glass (ROCO:1815) has a EV-to-FCF of -36.82 as of Sep. 20, 2026. EV to FCF ratio is the company's enterprise value divided by free cash flow. View historical data on Fulltech Fiber Glass and its competitors. According to the industry distribution chart, Fulltech Fiber Glass ranks #999999 out of 1226 companies in the Hardware industry.
Is Fulltech Fiber Glass' EV-to-FCF too high?
Fulltech Fiber Glass' current EV-to-FCF is -36.82. Based on the distribution chart, Fulltech Fiber Glass ranks #999999 out of 1226 companies in the Hardware industry, which is in the bottom quartile relative to peers. Overall, Fulltech Fiber Glass has a GF Score™ of 64/100 and is considered Significantly Overvalued, reflecting its overall financial health beyond just this single metric.
How does Fulltech Fiber Glass' EV-to-FCF compare to APH and GLW?
According to the Hardware industry distribution chart, Fulltech Fiber Glass ranks #999999 out of 1226 companies for EV-to-FCF. This places Fulltech Fiber Glass in the lower half of its industry. The industry median EV-to-FCF is 22.07. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good EV-to-FCF for a Hardware company?
The median EV-to-FCF among Hardware companies is 22.07, based on 1,226 companies in the industry. Companies in the top quartile (top 25%) have a EV-to-FCF significantly above this median, while those in the bottom quartile fall well below. However, EV-to-FCF 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 EV-to-FCF mean?
A high EV-to-FCF can signal that a stock is expensive relative to its fundamentals. EV to FCF ratio is the company's enterprise value divided by free cash flow. View historical data on Fulltech Fiber Glass and its competitors. For the Hardware industry, the median EV-to-FCF is 22.07 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Fulltech Fiber Glass's current EV-to-FCF is -36.82. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Fulltech Fiber Glass stock overvalued right now?
Based on GuruFocus' analysis, Fulltech Fiber Glass (ROCO:1815) is currently considered Significantly Overvalued. The stock's GF Value™ is NT$44.70, compared to a current price of NT$119.50 — trading 167.3% above its estimated fair value. The current EV-to-FCF is -36.82. Fulltech Fiber Glass' overall GF Score™ is 64/100 with 6 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is EV-to-FCF calculated?
EV-to-FCF is calculated from a company's financial statements. For Fulltech Fiber Glass (ROCO:1815), the current EV-to-FCF is -36.82 as of Sep. 20, 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 Fulltech Fiber Glass (ROCO:1815) Overvalued in 2026?

Based on GuruFocus' analysis, Fulltech Fiber Glass stock appears to be overvalued. The current stock price of NT$119.50 is trading 167.3% above its estimated GF Value™ of NT$44.70. GuruFocus considers Fulltech Fiber Glass to be Significantly Overvalued.

Key valuation signals for ROCO:1815:

  • EV-to-FCF: -36.82
  • GF Value™: NT$44.70 vs. price of NT$119.50 (167.3% above fair value)
  • GF Score™: 64/100 with 6 warning signs

No single metric tells the full story. See the ROCO:1815 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.


Fulltech Fiber Glass Business Description

Address No. 8, Dougong 16th Road, Yunlin County, Douliu, TWN
Fulltech Fiber Glass Corp is engaged in producing and selling fiberglass yarn and fiberglass fabric, which are the main upstream materials for Printed Circuit Boards. The reportable segments of the company are the Fiberglass Yarn and the Fiberglass Fabric segment. Geographically, the company generates a majority of its revenue from Taiwan and the rest from China.
64GF Score

Get the complete analysis for ROCO:1815

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

NT$119.50
Price
NT$44.70
GF Value