Right Tunnelling PCL (BKK:RT) Retained Earnings: ฿112 Mil (As of Mar. 2026)

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BKK:RT Right Tunnelling PCL BKK:RT
47 GF Score
Price ฿0.29
GF Value ฿0.41
Valuation Modestly Undervalued
! 5 Warning Signs
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What is Right Tunnelling PCL Retained Earnings?

Right Tunnelling PCL BKK:RT 47 Retained Earnings is ฿112 Mil as of Mar. 2026. GuruFocus rates BKK:RT with a GF Score™ of 47/100 and a GF Value™ of ฿0.41 (Modestly Undervalued). The stock has 5 warning signs investors should review.

Retained earnings is the accumulated portion of net income that is not distributed to shareholders. Right Tunnelling PCL's retained earnings for the quarter that ended in Mar. 2026 was ฿112 Mil.

Right Tunnelling PCL's quarterly retained earnings increased from Sep. 2025 (฿42 Mil) to Dec. 2025 (฿111 Mil) and increased from Dec. 2025 (฿111 Mil) to Mar. 2026 (฿112 Mil).

Right Tunnelling PCL's annual retained earnings increased from Dec. 2023 (฿17 Mil) to Dec. 2024 (฿84 Mil) and increased from Dec. 2024 (฿84 Mil) to Dec. 2025 (฿111 Mil).


Right Tunnelling PCL  (BKK:RT) Retained Earnings Explanation

Historically profitable companies sometimes have negative retained earnings. This is because they have cumulatively paid out more to shareholders than they reported in profits.

For example, in 2011, Microsoft had negative retained earnings. This does not mean the company lost more money than it made over the years. It just means it paid out more money than it earned.

If a company has negative retained earnings, investors should check the 10-year financial results. They should not assume that negative retained earnings prove a company has generally lost money in the past.

Of course, many companies with negative retained earnings have indeed lost money in the past.

Retained Earnings: Warren Buffett's Secret.

One of the most important indicators of durable competitive advantage. Net earnings can be paid out as dividends, used to buy back shares or retained for growth.

If the company loses more than it has accumulated, retained earnings is negative.

If a company isn't adding to its retained earnings, it isn't growing its net worth.

Rate of growth of retained earnings is good indicator whether it's benefiting from a competitive advantage.

Microsoft is negative because it chose to buyback stock and pay dividends.

The more earnings retained, the faster it grows and increases growth rate for future earnings.


Right Tunnelling PCL Retained Earnings Historical Data

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The historical data trend for Right Tunnelling PCL's Retained Earnings 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.

Right Tunnelling PCL Retained Earnings Chart

Right Tunnelling PCL Annual Data
Trend Dec18 Dec19 Dec20 Dec21 Dec22 Dec23 Dec24 Dec25
Retained Earnings
Get a 7-Day Free Trial 311.18 -23.84 16.67 84.31 110.94

Right Tunnelling PCL Quarterly Data
Jun21 Sep21 Dec21 Mar22 Jun22 Sep22 Dec22 Mar23 Jun23 Sep23 Dec23 Mar24 Jun24 Sep24 Dec24 Mar25 Jun25 Sep25 Dec25 Mar26
Retained Earnings 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 -17.77 -4.62 42.02 110.94 111.96
BKK:RT
47GF Score
Right Tunnelling PCL BKK:RT
Retained Earnings is just one metric. See GF Score™, valuation, warning signs, and more.
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Right Tunnelling PCL Retained Earnings Calculation

Retained Earnings is the accumulated portion of net income that is not distributed to shareholders. Because the net income was not distributed to shareholders, shareholders' equity is increased by the same amount.

Of course, if a company loses, it is called retained losses, or accumulated losses.

Frequently Asked Questions Learn more about Retained Earnings →
What does a Retained Earnings of ฿112 Mil mean?
Right Tunnelling PCL (BKK:RT) has a Retained Earnings of ฿112 Mil as of Mar. 2026. Retained earnings is the amount of net income not issued to shareholders. View historical data on Right Tunnelling PCL and its competitors.
Is Right Tunnelling PCL's Retained Earnings too high?
Right Tunnelling PCL's current Retained Earnings is ฿112 Mil. Overall, Right Tunnelling PCL has a GF Score™ of 47/100 and is considered Modestly Undervalued, reflecting its overall financial health beyond just this single metric.
How does Right Tunnelling PCL's Retained Earnings compare to PWR and FIX?
Right Tunnelling PCL's Retained Earnings of ฿112 Mil can be compared against companies in the Construction industry. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good Retained Earnings for a Construction company?
A good Retained Earnings depends on the Construction industry context. However, Retained Earnings 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 Retained Earnings mean?
A high Retained Earnings can signal that a stock is expensive relative to its fundamentals. Retained earnings is the amount of net income not issued to shareholders. View historical data on Right Tunnelling PCL and its competitors. Right Tunnelling PCL's current Retained Earnings is ฿112 Mil. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Right Tunnelling PCL stock overvalued right now?
Based on GuruFocus' analysis, Right Tunnelling PCL (BKK:RT) is currently considered Modestly Undervalued. The stock's GF Value™ is ฿0.41, compared to a current price of ฿0.29 — trading 29.3% below its estimated fair value. The current Retained Earnings is ฿112 Mil. Right Tunnelling PCL's overall GF Score™ is 47/100 with 5 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is Retained Earnings calculated?
Retained Earnings is calculated from a company's financial statements. For Right Tunnelling PCL (BKK:RT), the current Retained Earnings is ฿112 Mil as of Mar. 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 Right Tunnelling PCL (BKK:RT) Overvalued in 2026?

Based on GuruFocus' analysis, Right Tunnelling PCL stock appears to be undervalued. The current stock price of ฿0.29 is trading 29.3% below its estimated GF Value™ of ฿0.41. GuruFocus considers Right Tunnelling PCL to be Modestly Undervalued.

Key valuation signals for BKK:RT:

  • Retained Earnings: ฿112 Mil
  • GF Value™: ฿0.41 vs. price of ฿0.29 (29.3% below fair value)
  • GF Score™: 47/100 with 5 warning signs

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


Right Tunnelling PCL Business Description

Address 292 Moo 4, Bangna-Trad (KM 26) Road, Bangbor Subdistrict, Bangbor District, Samut Prakan, THA, 10560
Right Tunnelling PCL is a civil engineering service provider. It specializes in geology and special techniques such as tunnel construction, rock drilling, rock blasting, mining construction, soil boring tests, and concrete structures. The clients of the company include both the public and private sectors. The company offers services related to tunnel and shaft construction, dam construction, hydropower plant construction, and pipe jacking projects. The company operates in two geographic segments of Thailand and overseas (Myanmar, The Lao People's Democratic Republic, and Cambodia). Geographically, it derives a majority of its revenue from Thailand.
47GF Score

Get the complete analysis for BKK:RT

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

฿0.29
Price
฿0.41
GF Value