PT Pelayaran Tamarinmudra Tbk (ISX:TAMU) Beta: 3.4357 (As of Aug. 11, 2026)

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ISX:TAMU PT Pelayaran Tamarin Samudra Tbk ISX:TAMU
44 GF Score
Price Rp25.00
GF Value Rp3.69
Valuation Significantly Overvalued
! 3 Warning Signs
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What is PT Pelayaran Tamarinmudra Tbk Beta?

PT Pelayaran Tamarinmudra Tbk ISX:TAMU +8.70% 44 Beta is 3.4357 as of Aug. 11, 2026. GuruFocus rates ISX:TAMU with a GF Score™ of 44/100 and a GF Value™ of Rp3.69 (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 (2026-08-11), PT Pelayaran Tamarinmudra Tbk's Beta is 3.4357.


PT Pelayaran Tamarinmudra Tbk  (ISX:TAMU) 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)


PT Pelayaran Tamarinmudra Tbk Beta Related Terms


PT Pelayaran Tamarinmudra Tbk Beta Historical Data

* Premium members only.

The historical data trend for PT Pelayaran Tamarinmudra Tbk'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.

PT Pelayaran Tamarinmudra Tbk Beta Chart

PT Pelayaran Tamarinmudra Tbk 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 -1.01 -1.03 -0.61 -1.70 3.92

PT Pelayaran Tamarinmudra Tbk Quarterly Data
Sep21 Dec21 Mar22 Jun22 Sep22 Dec22 Mar23 Jun23 Sep23 Dec23 Mar24 Jun24 Sep24 Dec24 Mar25 Jun25 Sep25 Dec25 Mar26 Jun26
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 4.03 4.00 3.92 3.25 3.31

PT Pelayaran Tamarinmudra Tbk Beta Competitor Comparison

For the Marine Shipping subindustry, PT Pelayaran Tamarinmudra Tbk'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.


PT Pelayaran Tamarinmudra Tbk Beta vs Transportation Industry

For the Transportation industry and Industrials sector, PT Pelayaran Tamarinmudra Tbk's Beta distribution charts can be found below:

* The bar in red indicates where PT Pelayaran Tamarinmudra Tbk's Beta falls into.


ISX:TAMU
44GF Score
PT Pelayaran Tamarin Samudra Tbk ISX:TAMU
Beta is just one metric. See GF Score™, valuation, warning signs, and more.
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PT Pelayaran Tamarinmudra Tbk 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 3.4357 mean?
PT Pelayaran Tamarinmudra Tbk (ISX:TAMU) has a Beta of 3.4357 as of Aug. 11, 2026. Beta is the sensitivity of the expected excess asset returns to the expected excess market returns. View historical data for PT Pelayaran Tamarinmudra Tbk and its competitors.
Is PT Pelayaran Tamarinmudra Tbk's Beta too high?
PT Pelayaran Tamarinmudra Tbk's current Beta is 3.4357. Overall, PT Pelayaran Tamarinmudra Tbk has a GF Score™ of 44/100 and is considered Significantly Overvalued, reflecting its overall financial health beyond just this single metric.
How does PT Pelayaran Tamarinmudra Tbk's Beta compare to competitors?
PT Pelayaran Tamarinmudra Tbk's Beta of 3.4357 can be compared against companies in the Transportation 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 Transportation company?
A good Beta depends on the Transportation 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 PT Pelayaran Tamarinmudra Tbk and its competitors. PT Pelayaran Tamarinmudra Tbk's current Beta is 3.4357. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is PT Pelayaran Tamarinmudra Tbk stock overvalued right now?
Based on GuruFocus' analysis, PT Pelayaran Tamarinmudra Tbk (ISX:TAMU) is currently considered Significantly Overvalued. The stock's GF Value™ is Rp3.69, compared to a current price of Rp25.00 — trading 577.5% above its estimated fair value. The current Beta is 3.4357. PT Pelayaran Tamarinmudra Tbk's overall GF Score™ is 44/100 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 PT Pelayaran Tamarinmudra Tbk (ISX:TAMU), the current Beta is 3.4357 as of Aug. 11, 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 PT Pelayaran Tamarinmudra Tbk (ISX:TAMU) Overvalued in 2026?

Based on GuruFocus' analysis, PT Pelayaran Tamarinmudra Tbk stock appears to be overvalued. The current stock price of Rp25.00 is trading 577.5% above its estimated GF Value™ of Rp3.69. GuruFocus considers PT Pelayaran Tamarinmudra Tbk to be Significantly Overvalued.

Key valuation signals for ISX:TAMU:

  • Beta: 3.4357
  • GF Value™: Rp3.69 vs. price of Rp25.00 (577.5% above fair value)
  • GF Score™: 44/100 with 3 warning signs

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


PT Pelayaran Tamarinmudra Tbk Business Description

Address Jalan Alaydrus No. 78 C, Petojo Utara, Gambir, Jakarta, IDN, 10130
PT Pelayaran Tamarin Samudra Tbk operates as an integrated offshore shipping company. It is engaged in shipping, both inbound and outbound, which covers the carriage of passengers, goods, and animals. The company also offers offshore marine support services such as chartering, re-chartering, housekeeping, pest control, and transshipment services. Its operating segments are Charter hire, which generates maximum revenue, Catering, and Others.
44GF Score

Get the complete analysis for ISX:TAMU

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

Rp25.00
Price
Rp3.69
GF Value