RTSL (Rapid Therapeutic Science Laboratories) Beta: -1.2892 (As of Jun. 24, 2026)


What is Rapid Therapeutic Science Laboratories Beta?

Rapid Therapeutic Science Laboratories RTSL Beta is -1.2892 as of Jun. 24, 2026.

Beta is the sensitivity of the expected excess asset returns to the expected excess market returns. As of today (2026-06-24), Rapid Therapeutic Science Laboratories's Beta is -1.2892.


Rapid Therapeutic Science Laboratories  (OTCPK:RTSL) 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)


Rapid Therapeutic Science Laboratories Beta Related Terms


Rapid Therapeutic Science Laboratories Beta Historical Data

* Premium members only.

The historical data trend for Rapid Therapeutic Science Laboratories'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.

Rapid Therapeutic Science Laboratories Beta Chart

Rapid Therapeutic Science Laboratories Annual Data
Trend Mar13 Mar14 Mar15 Mar16 Mar17 Mar18 Mar19 Mar20 Dec21 Dec22
Beta
Get a 7-Day Free Trial Premium Member Only Premium Member Only -0.89 -1.04 -2.94 -2.33 -0.56

Rapid Therapeutic Science Laboratories Quarterly Data
Sep18 Dec18 Mar19 Jun19 Sep19 Dec19 Mar20 Jun20 Sep20 Dec20 Mar21 Jun21 Sep21 Dec21 Mar22 Jun22 Sep22 Dec22 Mar23 Jun23
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 -1.69 -1.14 -0.56 1.19 1.60

RTSL vs VRAYQ, NNMX, ABT: Beta Comparison

For the Shell Companies subindustry, Rapid Therapeutic Science Laboratories'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.


Rapid Therapeutic Science Laboratories Beta vs Diversified Financial Services Industry

For the Diversified Financial Services industry and Financial Services sector, Rapid Therapeutic Science Laboratories's Beta distribution charts can be found below:

* The bar in red indicates where Rapid Therapeutic Science Laboratories's Beta falls into.



Rapid Therapeutic Science Laboratories 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 -1.2892 mean?
Rapid Therapeutic Science Laboratories (RTSL) has a Beta of -1.2892 as of Jun. 24, 2026. Beta is the sensitivity of the expected excess asset returns to the expected excess market returns. View historical data for Rapid Therapeutic Science Laboratories and its competitors.
Is Rapid Therapeutic Science Laboratories' Beta too high?
Rapid Therapeutic Science Laboratories' current Beta is -1.2892.
How does Rapid Therapeutic Science Laboratories' Beta compare to VRAYQ and NNMX?
Rapid Therapeutic Science Laboratories' Beta of -1.2892 can be compared against companies in the Diversified Financial Services 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 Diversified Financial Services company?
A good Beta depends on the Diversified Financial Services 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 Rapid Therapeutic Science Laboratories and its competitors. Rapid Therapeutic Science Laboratories's current Beta is -1.2892. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Rapid Therapeutic Science Laboratories stock overvalued right now?
Rapid Therapeutic Science Laboratories (RTSL) has a current Beta of -1.2892. The current Beta is -1.2892. 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 Rapid Therapeutic Science Laboratories (RTSL), the current Beta is -1.2892 as of Jun. 24, 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.

Rapid Therapeutic Science Laboratories Business Description

Address 558 County Road 472, De Leon, TX, USA, 76444
Rapid Therapeutic Science Laboratories Inc currently has no operations and operates as a blank check company.