Jing-Jan Retail Business Co (ROCO:2942) Beta: -0.4543 (As of Jul. 19, 2026)

Author: Vera Yuan Vera Yuan
Vera Yuan
Vera Yuan
Director of Data and Quant Analytics at GuruFocus
Focused on building reliable datasets, financial models, and research tools for value-minded investors. Committed to turning complex data into practical guidance for value-investing and long-term wealth.
Reviewed by: Charlie Tian Charlie Tian
Charlie Tian
Charlie Tian
Founder & CEO of GuruFocus
Dr. Charlie Tian is the founder and CEO of GuruFocus.com, a leading global investment research platform established in 2004. With a Ph.D. in physics, Dr. Tian transitioned from science to finance, applying a data-driven, disciplined approach to value investing.

ROCO:2942 Jing-Jan Retail Business Co Ltd ROCO:2942
79 GF Score
Price NT$39.40
GF Value NT$39.96
Valuation Fairly Valued
! 9 Warning Signs
View Full Analysis

What is Jing-Jan Retail Business Co Beta?

Jing-Jan Retail Business Co ROCO:2942 79 Beta is -0.4543 as of Jul. 19, 2026. GuruFocus rates ROCO:2942 with a GF Score™ of 79/100 and a GF Value™ of NT$39.96 (Fairly Valued). The stock has 9 warning signs investors should review.

Beta is the sensitivity of the expected excess asset returns to the expected excess market returns. As of today (2026-07-19), Jing-Jan Retail Business Co's Beta is -0.4543.


Jing-Jan Retail Business Co  (ROCO:2942) 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)


Jing-Jan Retail Business Co Beta Related Terms


Jing-Jan Retail Business Co Beta Historical Data

* Premium members only.

The historical data trend for Jing-Jan Retail Business Co'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.

Jing-Jan Retail Business Co Beta Chart

Jing-Jan Retail Business Co Annual Data
Trend Dec16 Dec17 Dec18 Dec19 Dec20 Dec21 Dec22 Dec23 Dec24 Dec25
Beta
Get a 7-Day Free Trial Premium Member Only Premium Member Only 0.55 0.80 0.85 0.69 0.00

Jing-Jan Retail Business Co Semi-Annual Data
Jun16 Dec16 Jun17 Dec17 Jun18 Dec18 Jun19 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 Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only 0.85 0.69 0.69 0.00 0.00

ROCO:2942 vs DDS, M: Beta Comparison

For the Department Stores subindustry, Jing-Jan Retail Business Co'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.


Jing-Jan Retail Business Co Beta vs Retail - Cyclical Industry

For the Retail - Cyclical industry and Consumer Cyclical sector, Jing-Jan Retail Business Co's Beta distribution charts can be found below:

* The bar in red indicates where Jing-Jan Retail Business Co's Beta falls into.


ROCO:2942
79GF Score
Jing-Jan Retail Business Co Ltd ROCO:2942
Beta is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

Jing-Jan Retail Business Co 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 -0.4543 mean?
Jing-Jan Retail Business Co (ROCO:2942) has a Beta of -0.4543 as of Jul. 19, 2026. Beta is the sensitivity of the expected excess asset returns to the expected excess market returns. View historical data for Jing-Jan Retail Business Co and its competitors.
Is Jing-Jan Retail Business Co's Beta too high?
Jing-Jan Retail Business Co's current Beta is -0.4543. Overall, Jing-Jan Retail Business Co has a GF Score™ of 79/100 and is considered Fairly Valued, reflecting its overall financial health beyond just this single metric.
How does Jing-Jan Retail Business Co's Beta compare to DDS and M?
Jing-Jan Retail Business Co's Beta of -0.4543 can be compared against companies in the Retail - Cyclical 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 Retail - Cyclical company?
A good Beta depends on the Retail - Cyclical 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 Jing-Jan Retail Business Co and its competitors. Jing-Jan Retail Business Co's current Beta is -0.4543. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Jing-Jan Retail Business Co stock overvalued right now?
Based on GuruFocus' analysis, Jing-Jan Retail Business Co (ROCO:2942) is currently considered Fairly Valued. The stock's GF Value™ is NT$39.96, compared to a current price of NT$39.40 — trading 1.4% below its estimated fair value. The current Beta is -0.4543. Jing-Jan Retail Business Co's overall GF Score™ is 79/100 with 9 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 Jing-Jan Retail Business Co (ROCO:2942), the current Beta is -0.4543 as of Jul. 19, 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 Jing-Jan Retail Business Co (ROCO:2942) Overvalued in 2026?

Based on GuruFocus' analysis, Jing-Jan Retail Business Co stock appears to be undervalued. The current stock price of NT$39.40 is trading 1.4% below its estimated GF Value™ of NT$39.96. GuruFocus considers Jing-Jan Retail Business Co to be Fairly Valued.

Key valuation signals for ROCO:2942:

  • Beta: -0.4543
  • GF Value™: NT$39.96 vs. price of NT$39.40 (1.4% below fair value)
  • GF Score™: 79/100 with 9 warning signs

No single metric tells the full story. See the ROCO:2942 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.


Jing-Jan Retail Business Co Business Description

Address No.1, Section 1, Chengde Road, Datong District, Taipei, TWN
Jing-Jan Retail Business Co Ltd is engaged as department stores and related ancillary business. The company offers product types like floor tour which include fashion avenue, youth avenue, and food avenue, a food list which includes themes restaurant, food court, and light cafe, and shopping list.
79GF Score

Get the complete analysis for ROCO:2942

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

NT$39.40
Price
NT$39.96
GF Value