Right Tunnelling PCLBKK:RT 50 Days Inventory is 37.70 as of Mar. 2026, which is 19% above its 10-year median of 31.74. GuruFocus rates BKK:RT with a GF Score™ of 50/100 and a GF Value™ of ฿0.40 (Modestly Undervalued). The stock has 4 warning signs investors should review. Among 1,481 Construction companies, Right Tunnelling PCL ranks better than 57.53% on this metric.
Inventory Turnover measures how fast the company turns over its inventory within a year.
Right Tunnelling PCL's Inventory Turnover for the
three
months ended in Mar. 2026 was 2.42.
Inventory-to-Revenue determines the ability of a company to manage their inventory levels. It measures the percentage of Inventories the company currently has on hand to support the current amount of Revenue.
Right Tunnelling PCL's Inventory-to-Revenue for the
three
months ended in Mar. 2026 was 0.36.
Right Tunnelling PCL (BKK:RT) Days Inventory Explanation
Days Inventory indicates the liquidity of the inventory. Generally, a lower Days Inventory is preferred as it indicates a shorter duration to clear off the inventory. An increase of the ratio may indicate the company's sales slowed. Similar ratios related to Days Inventory are:
1. Inventory Turnover measures how fast the company turns over its inventory within a year.
Right Tunnelling PCL's Inventory Turnover for the
three
months ended in Mar. 2026 is calculated as
2. Inventory-to-Revenue determines the ability of a company to manage their inventory levels. It measures the percentage of Inventories the company currently has on hand to support the current amount of Revenue.
Right Tunnelling PCL's Inventory to Revenue for the
three
months ended in Mar. 2026 is calculated as
* 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.
Be Aware
A lot of business are seasonable. It makes more sense to compare Days Inventory from the same period in the previous year instead of from the previous quarter.
Right Tunnelling PCL Days Inventory Related Terms
Right Tunnelling PCL Days Inventory Historical Data
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The historical data trend for Right Tunnelling PCL's Days Inventory 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.
BKK:RT vs PWR, FIX, EME: Days Inventory Comparison
For the Engineering & Construction subindustry, Right Tunnelling PCL's Days Inventory, along with its competitors' market caps and Days Inventory 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.
Right Tunnelling PCL Days Inventory vs Construction Industry
For the Construction industry and Industrials sector, Right Tunnelling PCL's Days Inventory distribution charts can be found below:
* The bar in red indicates where Right Tunnelling PCL's Days Inventory falls into.
* 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 (BKK:RT) has a Days Inventory of 37.70 as of Mar. 2026. Days inventory represents the average amount of days a company holds inventory before selling it. View historical data on Right Tunnelling PCL and its competitors. This is 19% above median its historical median of 31.74. Over the past decade, Right Tunnelling PCL's Days Inventory has ranged from 25.71 to 35.63. According to the industry distribution chart, Right Tunnelling PCL ranks #629 out of 1481 companies in the Construction industry, placing it in the top 42.5%.
Is Right Tunnelling PCL's Days Inventory too high?
Right Tunnelling PCL's current Days Inventory of 37.70 is 19% above median its 10-year median of 31.74. Over the past 10 years, this metric has ranged from a low of 25.71 to a high of 35.63. The Construction industry median Days Inventory is 50.36. Right Tunnelling PCL's value of 37.70 is 25.1% below this industry median. Based on the distribution chart, Right Tunnelling PCL ranks #629 out of 1481 companies in the Construction industry, which is above the industry midpoint. Overall, Right Tunnelling PCL has a GF Score™ of 50/100 and is considered Modestly Undervalued, reflecting its overall financial health beyond just this single metric.
How does Right Tunnelling PCL's Days Inventory compare to PWR and FIX?
According to the Construction industry distribution chart, Right Tunnelling PCL ranks #629 out of 1481 companies for Days Inventory. This puts Right Tunnelling PCL in the upper half of its industry. The industry median Days Inventory is 50.36. Right Tunnelling PCL's value of 37.70 is 25.1% below this benchmark. Historically, Right Tunnelling PCL's own Days Inventory has ranged from 25.71 to 35.63 over the past decade. While the company's 10-year median is 31.74 vs. the industry median of 50.36, Right Tunnelling PCL has consistently been below the industry average. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good Days Inventory for a Construction company?
The median Days Inventory among Construction companies is 50.36, based on 1,481 companies in the industry. Companies in the top quartile (top 25%) have a Days Inventory significantly above this median, while those in the bottom quartile fall well below. However, Days Inventory should not be evaluated in isolation — investors should consider it alongside profitability, growth, and financial strength metrics. Right Tunnelling PCL's current Days Inventory of 37.70 is 25.1% below the industry median. Use the industry distribution chart on this page to see where any company falls relative to its peers.
What does a high Days Inventory mean?
A high Days Inventory can signal that a stock is expensive relative to its fundamentals. Days inventory represents the average amount of days a company holds inventory before selling it. View historical data on Right Tunnelling PCL and its competitors. For the Construction industry, the median Days Inventory is 50.36 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Right Tunnelling PCL's current Days Inventory is 37.70, which is 19% above median its own 10-year median of 31.74. 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 ฿0.40, compared to a current price of ฿0.30 — trading 25% below its estimated fair value. The current Days Inventory is 37.70, which is 19% above median its 10-year median of 31.74 and 25.1% below the Construction industry median of 50.36. Right Tunnelling PCL's overall GF Score™ is 50/100 with 4 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is Days Inventory calculated?
Days Inventory is calculated from a company's financial statements. For Right Tunnelling PCL (BKK:RT), the current Days Inventory is 37.70 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 ฿0.30 is trading 25% below its estimated GF Value™ of ฿0.40.
GuruFocus considers Right Tunnelling PCL to be Modestly Undervalued.
Key valuation signals for BKK:RT:
Days Inventory: 37.70 (19% above median its 10-year median of 31.74)
GF Value™: ฿0.40 vs. price of ฿0.30 (25% below fair value)
Industry Position: 25.1% below the Construction median (#629 of 1481)
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 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.
50GF Score
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