Bangkok Aviation Fuel Services PCL (BKK:BAFS) Days Inventory: 17.68 (As of Mar. 2026) — 73% Above Median


BKK:BAFS Bangkok Aviation Fuel Services PCL BKK:BAFS
70 GF Score
Price ฿9.45
GF Value ฿15.58
Valuation Possible Value Trap
! 8 Warning Signs
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What is Bangkok Aviation Fuel Services PCL Days Inventory?

Bangkok Aviation Fuel Services PCL BKK:BAFS -0.53% 70 Days Inventory is 17.68 as of Mar. 2026, which is 73% above its 10-year median of 10.22. GuruFocus rates BKK:BAFS with a GF Score™ of 70/100 and a GF Value™ of ฿15.58 (Possible Value Trap). The stock has 8 warning signs investors should review. Among 796 Transportation companies, Bangkok Aviation Fuel Services PCL ranks worse than 63.44% on this metric.

Days Inventory is also known as Days Sales of Inventory (DSI). Bangkok Aviation Fuel Services PCL's Average Total Inventories for the three months ended in Mar. 2026 was ฿91 Mil. Bangkok Aviation Fuel Services PCL's Cost of Goods Sold for the three months ended in Mar. 2026 was ฿470 Mil. Hence, Bangkok Aviation Fuel Services PCL's Days Inventory for the three months ended in Mar. 2026 was 17.68.

The historical rank and industry rank for Bangkok Aviation Fuel Services PCL's Days Inventory or its related term are showing as below:

BKK:BAFS' s Days Inventory Range Over the Past 10 Years
Min: 7.12   Med: 10.22   Max: 17.36
Current: 17.36

During the past 13 years, Bangkok Aviation Fuel Services PCL's highest Days Inventory was 17.36. The lowest was 7.12. And the median was 10.22.

BKK:BAFS's Days Inventory is ranked worse than
63.44% of 796 companies
in the Transportation industry
Industry Median: 12.455 vs BKK:BAFS: 17.36

Bangkok Aviation Fuel Services PCL's Days Inventory increased from Mar. 2025 (17.25) to Mar. 2026 (17.68). It might indicate that Bangkok Aviation Fuel Services PCL's sales slowed down.

Inventory Turnover measures how fast the company turns over its inventory within a year. Bangkok Aviation Fuel Services PCL's Inventory Turnover for the three months ended in Mar. 2026 was 5.16.

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. Bangkok Aviation Fuel Services PCL's Inventory-to-Revenue for the three months ended in Mar. 2026 was 0.10.


Bangkok Aviation Fuel Services PCL  (BKK:BAFS) 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.

Bangkok Aviation Fuel Services 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.

Bangkok Aviation Fuel Services 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.


Bangkok Aviation Fuel Services PCL Days Inventory Related Terms


Bangkok Aviation Fuel Services PCL Days Inventory Historical Data

* Premium members only.

The historical data trend for Bangkok Aviation Fuel Services 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.

Bangkok Aviation Fuel Services PCL Days Inventory Chart

Bangkok Aviation Fuel Services PCL Annual Data
Trend Dec16 Dec17 Dec18 Dec19 Dec20 Dec21 Dec22 Dec23 Dec24 Dec25
Days Inventory
Get a 7-Day Free Trial Premium Member Only Premium Member Only 10.42 10.02 11.60 14.19 15.62

Bangkok Aviation Fuel Services PCL Quarterly Data
Jun21 Sep21 Dec21 Mar22 Jun22 Sep22 Dec22 Mar23 Jun23 Sep23 Dec23 Mar24 Jun24 Sep24 Dec24 Mar25 Jun25 Sep25 Dec25 Mar26
Days Inventory 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 17.25 21.48 16.88 14.41 17.68

BKK:BAFS vs JOBY, CAAP: Days Inventory Comparison

For the Airports & Air Services subindustry, Bangkok Aviation Fuel Services 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.


Bangkok Aviation Fuel Services PCL Days Inventory vs Transportation Industry

For the Transportation industry and Industrials sector, Bangkok Aviation Fuel Services PCL's Days Inventory distribution charts can be found below:

* The bar in red indicates where Bangkok Aviation Fuel Services PCL's Days Inventory falls into.


BKK:BAFS
70GF Score
Bangkok Aviation Fuel Services PCL BKK:BAFS
Days Inventory is just one metric. See GF Score™, valuation, warning signs, and more.
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Bangkok Aviation Fuel Services PCL Days Inventory Calculation

Days Inventory indicates the number of days of goods in sales that a company has in the inventory.

Bangkok Aviation Fuel Services PCL's Days Inventory for the fiscal year that ended in Dec. 2025 is calculated as

Days Inventory (A: Dec. 2025 )
=Average Total Inventories / Cost of Goods Sold*Days in Period
=( (Total Inventories (A: Dec. 2024 ) + Total Inventories (A: Dec. 2025 )) / count ) / Cost of Goods Sold (A: Dec. 2025 )*Days in Period
=( (78.232 + 96.158) / 2 ) / 2038.128*365
=87.195 / 2038.128*365
=15.62

Bangkok Aviation Fuel Services PCL's Days Inventory for the quarter that ended in Mar. 2026 is calculated as:

Days Inventory (Q: Mar. 2026 )
=Average Total Inventories / Cost of Goods Sold*Days in Period
=( (Total Inventories (Q: Dec. 2025 ) + Total Inventories (Q: Mar. 2026 )) / count ) / Cost of Goods Sold (Q: Mar. 2026 )*Days in Period
=( (96.158 + 86.124) / 2 ) / 470.455*365 / 4
=91.141 / 470.455*365 / 4
=17.68

* 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.

Frequently Asked Questions Learn more about Days Inventory →
What does a Days Inventory of 17.68 mean?
Bangkok Aviation Fuel Services PCL (BKK:BAFS) has a Days Inventory of 17.68 as of Mar. 2026. Days inventory represents the average amount of days a company holds inventory before selling it. View historical data on Bangkok Aviation Fuel Services PCL and its competitors. This is 73% above median its historical median of 10.22. Over the past decade, Bangkok Aviation Fuel Services PCL's Days Inventory has ranged from 7.12 to 17.36. According to the industry distribution chart, Bangkok Aviation Fuel Services PCL ranks #505 out of 796 companies in the Transportation industry, placing it in the top 63.4%.
Is Bangkok Aviation Fuel Services PCL's Days Inventory too high?
Bangkok Aviation Fuel Services PCL's current Days Inventory of 17.68 is 73% above median its 10-year median of 10.22. Over the past 10 years, this metric has ranged from a low of 7.12 to a high of 17.36. The Transportation industry median Days Inventory is 12.46. Bangkok Aviation Fuel Services PCL's value of 17.68 is 42% above this industry median. Based on the distribution chart, Bangkok Aviation Fuel Services PCL ranks #505 out of 796 companies in the Transportation industry, which is below the industry midpoint. Overall, Bangkok Aviation Fuel Services PCL has a GF Score™ of 70/100 and is considered Possible Value Trap, reflecting its overall financial health beyond just this single metric.
How does Bangkok Aviation Fuel Services PCL's Days Inventory compare to JOBY and CAAP?
According to the Transportation industry distribution chart, Bangkok Aviation Fuel Services PCL ranks #505 out of 796 companies for Days Inventory. This places Bangkok Aviation Fuel Services PCL in the lower half of its industry. The industry median Days Inventory is 12.46. Bangkok Aviation Fuel Services PCL's value of 17.68 is 42% above this benchmark. Historically, Bangkok Aviation Fuel Services PCL's own Days Inventory has ranged from 7.12 to 17.36 over the past decade. While the company's 10-year median is 10.22 vs. the industry median of 12.46, Bangkok Aviation Fuel Services PCL has consistently been above 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 12.46, based on 796 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. Bangkok Aviation Fuel Services PCL's current Days Inventory of 17.68 is 42% above 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 Bangkok Aviation Fuel Services PCL and its competitors. For the Transportation industry, the median Days Inventory is 12.46 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Bangkok Aviation Fuel Services PCL's current Days Inventory is 17.68, which is 73% above median its own 10-year median of 10.22. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Bangkok Aviation Fuel Services PCL stock overvalued right now?
Based on GuruFocus' analysis, Bangkok Aviation Fuel Services PCL (BKK:BAFS) is currently considered Possible Value Trap. The stock's GF Value™ is ฿15.58, compared to a current price of ฿9.45 — trading 39.3% below its estimated fair value. The current Days Inventory is 17.68, which is 73% above median its 10-year median of 10.22 and 42% above the Transportation industry median of 12.46. Bangkok Aviation Fuel Services PCL's overall GF Score™ is 70/100 with 8 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 Bangkok Aviation Fuel Services PCL (BKK:BAFS), the current Days Inventory is 17.68 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 Bangkok Aviation Fuel Services PCL (BKK:BAFS) Overvalued in 2026?

Based on GuruFocus' analysis, Bangkok Aviation Fuel Services PCL stock appears to be undervalued. The current stock price of ฿9.45 is trading 39.3% below its estimated GF Value™ of ฿15.58. GuruFocus considers Bangkok Aviation Fuel Services PCL to be Possible Value Trap.

Key valuation signals for BKK:BAFS:

  • Days Inventory: 17.68 (73% above median its 10-year median of 10.22)
  • GF Value™: ฿15.58 vs. price of ฿9.45 (39.3% below fair value)
  • GF Score™: 70/100 with 8 warning signs
  • Industry Position: 42% above the Transportation median (#505 of 796)

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


Bangkok Aviation Fuel Services PCL Business Description

Address 171/2 Kamphang Phet 6 Road, Don Mueang, Khet Don Mueang, Bangkok, THA, 10210
Bangkok Aviation Fuel Services PCL provides fuel services and storage for multiple airports in Thailand. The company has three operating segments: The aviation segment, the Utility and Power segment, and the business solution segment. The aviation segment provides in-plane service, manufacture, and assembly of hydrant dispensers. The utilities and power segment provides fuel pipeline transportation services, as well as the generation and distribution of electricity from solar power to the government. The business solution segment involves the development, design, manufacture, and sales of innovation and digital products, including the provision of other services. The majority of its revenue is generated from the Aviation segment.
70GF Score

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

฿9.45
Price
฿15.58
GF Value