Proni (TSE:479A) Beta: N/A (As of Jul. 20, 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.

TSE:479A Proni Inc TSE:479A
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What is Proni Beta?

Beta is the sensitivity of the expected excess asset returns to the expected excess market returns. As of today (2026-07-20), Proni's Beta is Not available.

Proni  (TSE:479A) 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)

Proni Beta Related Terms

Proni Beta Historical Data

* Premium members only.

The historical data trend for Proni'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.

Proni Beta Chart

Proni Annual Data
Trend Dec23 Dec24 Dec25
Beta
0.00 0.00 0.00

Proni Semi-Annual Data
Dec23 Dec24 Jun25 Dec25
Beta 0.00 0.00 0.00 0.00
TSE:479A
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Proni Inc TSE:479A
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Proni 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.

Proni Business Description

Address 3-20-14 Higashigotanda, Sumitomo Fudosan Takanawa Park Tower 12th Floor, Shinagawa-ku, Tokyo, JPN, 141-0022
Proni Inc is engaged in Operation of the B2B procurement platform PRONI Aimitsu. PRONI AIMITSU covers a wide range of categories, including IT production, advertising and sales promotion, human resources and general affairs, business management, BPO (outsourcing), and specialists. PRONI AIMITSU SaaS specializes in IT products and SaaS aimed at accelerating digital transformation. It provides an environment where companies aiming to improve business efficiency, productivity, and digital transformation can quickly select the optimal outsourcing provider and SaaS.
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Beta is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.

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