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ATP30 PCLBKK:ATP30 +1.23%73 Days Inventory is 1.90 as of Mar. 2026, which is 83% above its 10-year median of 1.04. GuruFocus rates BKK:ATP30 with a GF Score™ of 73/100 and a GF Value™ of ฿1.07 (Modestly Undervalued). The stock has 5 warning signs investors should review. Among 802 Transportation companies, ATP30 PCL ranks better than 82.92% on this metric.
Days Inventory is also known as Days Sales of Inventory (DSI). ATP30 PCL's Average Total Inventories for the
three
months ended in Mar. 2026 was ฿3.3 Mil. ATP30 PCL's Cost of Goods Sold for the
three
months ended in Mar. 2026 was ฿155.8 Mil.
Hence, ATP30 PCL's Days Inventory for the
three
months ended in Mar. 2026 was 1.90.
The historical rank and industry rank for ATP30 PCL's Days Inventory or its related term are showing as below:
BKK:ATP30'
s Days Inventory Range Over the Past 10 Years
Min: 0.83 Med: 1.04 Max: 2.28
Current: 2.28
During the past 12 years, ATP30 PCL's highest Days Inventory was 2.28. The lowest was 0.83. And the median was 1.04.
BKK:ATP30's Days Inventory is ranked better than 82.92% of 802
companies
in the Transportation industry
Industry Median: 12.4
vs BKK:ATP30: 2.28
ATP30 PCL's Days Inventory
declined
from Mar. 2025 (2.21) to Mar. 2026 (1.90).
Inventory Turnover measures how fast the company turns over its inventory within a year.
ATP30 PCL's Inventory Turnover for the
three
months ended in Mar. 2026 was 47.93.
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.
ATP30 PCL's Inventory-to-Revenue for the
three
months ended in Mar. 2026 was 0.02.
ATP30 PCL (BKK:ATP30) 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.
ATP30 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.
ATP30 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.
ATP30 PCL Days Inventory Related Terms
ATP30 PCL Days Inventory Historical Data
* Premium members only.
The historical data trend for ATP30 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:ATP30 vs UNP, CSX, NSC: Days Inventory Comparison
For the Railroads subindustry, ATP30 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.
ATP30 PCL Days Inventory vs Transportation Industry
For the Transportation industry and Industrials sector, ATP30 PCL's Days Inventory distribution charts can be found below:
* The bar in red indicates where ATP30 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.
ATP30 PCL (BKK:ATP30) has a Days Inventory of 1.90 as of Mar. 2026. Days inventory represents the average amount of days a company holds inventory before selling it. View historical data on ATP30 PCL and its competitors. This is 83% above median its historical median of 1.04. Over the past decade, ATP30 PCL's Days Inventory has ranged from 0.83 to 2.28. According to the industry distribution chart, ATP30 PCL ranks #137 out of 802 companies in the Transportation industry, placing it in the top 17.1%.
Is ATP30 PCL's Days Inventory too high?
ATP30 PCL's current Days Inventory of 1.90 is 83% above median its 10-year median of 1.04. Over the past 10 years, this metric has ranged from a low of 0.83 to a high of 2.28. The Transportation industry median Days Inventory is 12.40. ATP30 PCL's value of 1.90 is 84.7% below this industry median. Based on the distribution chart, ATP30 PCL ranks #137 out of 802 companies in the Transportation industry, which is in the top quartile — a strong position relative to peers. Overall, ATP30 PCL has a GF Score™ of 73/100 and is considered Modestly Undervalued, reflecting its overall financial health beyond just this single metric.
How does ATP30 PCL's Days Inventory compare to UNP and CSX?
According to the Transportation industry distribution chart, ATP30 PCL ranks #137 out of 802 companies for Days Inventory. This places ATP30 PCL in the top 17% of its industry — outperforming the majority of peers. The industry median Days Inventory is 12.40. ATP30 PCL's value of 1.90 is 84.7% below this benchmark. Historically, ATP30 PCL's own Days Inventory has ranged from 0.83 to 2.28 over the past decade. While the company's 10-year median is 1.04 vs. the industry median of 12.40, ATP30 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 Transportation company?
The median Days Inventory among Transportation companies is 12.40, based on 802 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. ATP30 PCL's current Days Inventory of 1.90 is 84.7% 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 ATP30 PCL and its competitors. For the Transportation industry, the median Days Inventory is 12.40 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. ATP30 PCL's current Days Inventory is 1.90, which is 83% above median its own 10-year median of 1.04. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is ATP30 PCL stock overvalued right now?
Based on GuruFocus' analysis, ATP30 PCL (BKK:ATP30) is currently considered Modestly Undervalued. The stock's GF Value™ is ฿1.07, compared to a current price of ฿0.82 — trading 23.4% below its estimated fair value. The current Days Inventory is 1.90, which is 83% above median its 10-year median of 1.04 and 84.7% below the Transportation industry median of 12.40. ATP30 PCL's overall GF Score™ is 73/100 with 5 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 ATP30 PCL (BKK:ATP30), the current Days Inventory is 1.90 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 ATP30 PCL (BKK:ATP30) Overvalued in 2026?
Based on GuruFocus' analysis, ATP30 PCL stock appears to be undervalued.
The current stock price of ฿0.82 is trading 23.4% below its estimated GF Value™ of ฿1.07.
GuruFocus considers ATP30 PCL to be Modestly Undervalued.
Key valuation signals for BKK:ATP30:
Days Inventory: 1.90 (83% above median its 10-year median of 1.04)
GF Value™: ฿1.07 vs. price of ฿0.82 (23.4% below fair value)
Industry Position: 84.7% below the Transportation median (#137 of 802)
No single metric tells the full story. See the BKK:ATP30 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.
ATP30 PCL is principally engaged in the business of providing bus transport services in Thailand. The transportation service is offered through different vehicles, including buses, minibuses, microbuses, VIP buses, and vans. The group provides transportation services for employees of diverse industries between their homes and industrial estates. It holds a non-scheduled transportation operator license from the Department of Land Transport of Thailand. The four principal operating segments of the group are the transport services segment, the management services segment, the vehicle rental segment, and the maintenance services segment.
73GF Score
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