Acon Optics Communications (ROCO:6820) Beta: -0.4760 (As of Jun. 27, 2026)


ROCO:6820 Acon Optics Communications Inc ROCO:6820
61 GF Score
Price NT$260.00
GF Value NT$56.52
Valuation Significantly Overvalued
! 3 Warning Signs
View Full Analysis

What is Acon Optics Communications Beta?

Acon Optics Communications ROCO:6820 -4.24% 61 Beta is -0.4760 as of Jun. 27, 2026. GuruFocus rates ROCO:6820 with a GF Score™ of 61/100 and a GF Value™ of NT$56.52 (Significantly Overvalued). The stock has 3 warning signs investors should review.

Beta is the sensitivity of the expected excess asset returns to the expected excess market returns. As of today (2026-06-27), Acon Optics Communications's Beta is -0.4760.


Acon Optics Communications  (ROCO:6820) Beta Explanation

Beta is a measure of the volatility, or systematic risk, of a security or a portfolio in comparison to the market as a whole. We usually compare beta to 1. A beta of 1 indicates that the security's price will move with the market. A beta of less than 1 means that the security will be less volatile than the market. A beta of greater than 1 indicates that the security's price will be more volatile than the market.

Beta is primarily used in the Capital Asset Pricing Model (CAPM) to calculate the Cost of Equity, which can be used in the calculation of WACC %. The formula of Cost of Equity is:
Cost of Equity = Risk-Free Rate of Return + Beta of Asset * (Expected Return of the Market - Risk-Free Rate of Return)


Acon Optics Communications Beta Related Terms


Acon Optics Communications Beta Historical Data

* Premium members only.

The historical data trend for Acon Optics Communications's Beta 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.

Acon Optics Communications Beta Chart

Acon Optics Communications Annual Data
Trend Dec17 Dec18 Dec19 Dec20 Dec21 Dec22 Dec23 Dec24 Dec25
Beta
Get a 7-Day Free Trial Premium Member Only 0.00 0.00 0.00 0.24 0.00

Acon Optics Communications Semi-Annual Data
Dec17 Dec18 Dec19 Jun20 Dec20 Jun21 Dec21 Jun22 Dec22 Jun23 Dec23 Jun24 Dec24 Jun25 Dec25
Beta 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 0.00 0.60 0.24 0.00 0.00

ROCO:6820 vs CSCO, CIEN, MSI: Beta Comparison

For the Communication Equipment subindustry, Acon Optics Communications's Beta, along with its competitors' market caps and Beta 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.


Acon Optics Communications Beta vs Hardware Industry

For the Hardware industry and Technology sector, Acon Optics Communications's Beta distribution charts can be found below:

* The bar in red indicates where Acon Optics Communications's Beta falls into.


ROCO:6820
61GF Score
Acon Optics Communications Inc ROCO:6820
Beta is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

Acon Optics Communications Beta Calculation

Beta is the sensitivity of the expected excess asset returns to the expected excess market returns. A stock's beta can be calculated by dividing the product of the covariance of the individual stock's returns and the market's returns by the variance of the market's returns over a specified period. Basically, GuruFocus uses the returns calculated over three-year period.

Frequently Asked Questions Learn more about Beta →
What does a Beta of -0.4760 mean?
Acon Optics Communications (ROCO:6820) has a Beta of -0.4760 as of Jun. 27, 2026. Beta is the sensitivity of the expected excess asset returns to the expected excess market returns. View historical data for Acon Optics Communications and its competitors.
Is Acon Optics Communications' Beta too high?
Acon Optics Communications' current Beta is -0.4760. Overall, Acon Optics Communications has a GF Score™ of 61/100 and is considered Significantly Overvalued, reflecting its overall financial health beyond just this single metric.
How does Acon Optics Communications' Beta compare to CSCO and CIEN?
Acon Optics Communications' Beta of -0.4760 can be compared against companies in the Hardware industry. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good Beta for a Hardware company?
A good Beta depends on the Hardware industry context. However, Beta 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 Beta mean?
A high Beta can signal that a stock is expensive relative to its fundamentals. Beta is the sensitivity of the expected excess asset returns to the expected excess market returns. View historical data for Acon Optics Communications and its competitors. Acon Optics Communications's current Beta is -0.4760. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Acon Optics Communications stock overvalued right now?
Based on GuruFocus' analysis, Acon Optics Communications (ROCO:6820) is currently considered Significantly Overvalued. The stock's GF Value™ is NT$56.52, compared to a current price of NT$260.00 — trading 360% above its estimated fair value. The current Beta is -0.4760. Acon Optics Communications' overall GF Score™ is 61/100 with 3 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is Beta calculated?
Beta is calculated from a company's financial statements. For Acon Optics Communications (ROCO:6820), the current Beta is -0.4760 as of Jun. 27, 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 Acon Optics Communications (ROCO:6820) Overvalued in 2026?

Based on GuruFocus' analysis, Acon Optics Communications stock appears to be overvalued. The current stock price of NT$260.00 is trading 360% above its estimated GF Value™ of NT$56.52. GuruFocus considers Acon Optics Communications to be Significantly Overvalued.

Key valuation signals for ROCO:6820:

  • Beta: -0.4760
  • GF Value™: NT$56.52 vs. price of NT$260.00 (360% above fair value)
  • GF Score™: 61/100 with 3 warning signs

No single metric tells the full story. See the ROCO:6820 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.


Acon Optics Communications Business Description

Address Lane 45, Baoxing Road, 5th Floor, No. 4, Alley 9, Xindian District, New Taipei City, TWN, 231
Acon Optics Communications Inc is engaged in manufacturing fiber optic cabling systems. Its products include Connectors, Adapter, patchcords, FTTA Solutions, MPO/MTP Solutions, Data Center Solutions, Accessories, NTT-AT HIREC 100, Reality series-Fiber Optic extender, Speedy series- Fiber Optic and Copper transceivers.
61GF Score

Get the complete analysis for ROCO:6820

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

NT$260.00
Price
NT$56.52
GF Value