Heartseed (TSE:219A) Beta: N/A (As of Jul. 21, 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:219A Heartseed Inc TSE:219A
11 GF Score
Price 円1,495.00
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What is Heartseed Beta?

Beta is the sensitivity of the expected excess asset returns to the expected excess market returns. As of today (2026-07-21), Heartseed's Beta is Not available.

Heartseed  (TSE:219A) 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)

Heartseed Beta Related Terms

Heartseed Beta Historical Data

* Premium members only.

The historical data trend for Heartseed'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.

Heartseed Beta Chart

Heartseed Annual Data
Trend Oct22 Oct23 Oct24 Oct25
Beta
0.00 0.00 0.00 0.00

Heartseed Quarterly Data
Oct22 Oct23 Apr24 Jul24 Oct24 Apr25 Jul25 Oct25 Mar26
Beta Get a 7-Day Free Trial Premium Member Only 0.00 0.00 0.00 0.00 0.00
TSE:219A
11GF Score
Heartseed Inc TSE:219A
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Heartseed 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.

Heartseed Business Description

Address 1-2-3 Shibaura, Minato-ku, Tokyo, JPN, 105-0023
Heartseed Inc is a Japanese biotechnology company focused on developing and commercializing regenerative medicine treatments for severe heart failure. The company's product candidate, HS-001, involves transplanting clusters of purified heart muscle cells derived from iPSCs to the patient's heart to treat heart failure, especially Heart Failure with reduced Left Ventricular Ejection Fraction (HFrEF), including conditions such as Dilated Cardiomyopathy, Old Myocardial Infarction, and Dilated phase of Hypertrophic Cardiomyopathy.
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