Siamrajathanee PCLBKK:SO 86 Days Inventory is 0.00 as of Mar. 2026. GuruFocus rates BKK:SO with a GF Score™ of 86/100 and a GF Value™ of ฿5.69 (Modestly Undervalued). The stock has 5 warning signs investors should review. Among 673 Business Services companies, Siamrajathanee PCL ranks worse than 148588.26% on this metric.
The historical rank and industry rank for Siamrajathanee PCL's Days Inventory or its related term are showing as below:
BKK:SO's Days Inventory is not ranked *
in the Business Services industry.
Industry Median: 25.09 * Ranked among companies with meaningful Days Inventory only.
Siamrajathanee PCL's Days Inventory
stayed the same
from Mar. 2025 (0.00) to Mar. 2026 (0.00).
Inventory Turnover measures how fast the company turns over its inventory within a year.
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.
Siamrajathanee PCL's Inventory-to-Revenue for the
three
months ended in Mar. 2026 was 0.00.
Siamrajathanee PCL (BKK:SO) 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.
Siamrajathanee 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.
Siamrajathanee 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.
Siamrajathanee PCL Days Inventory Related Terms
Siamrajathanee PCL Days Inventory Historical Data
* Premium members only.
The historical data trend for Siamrajathanee 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:SO vs CTAS, CPRT, ULS: Days Inventory Comparison
For the Specialty Business Services subindustry, Siamrajathanee 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.
Siamrajathanee PCL Days Inventory vs Business Services Industry
For the Business Services industry and Industrials sector, Siamrajathanee PCL's Days Inventory distribution charts can be found below:
* The bar in red indicates where Siamrajathanee 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.
Siamrajathanee PCL (BKK:SO) has a Days Inventory of 0.00 as of Mar. 2026. Days inventory represents the average amount of days a company holds inventory before selling it. View historical data on Siamrajathanee PCL and its competitors. According to the industry distribution chart, Siamrajathanee PCL ranks #999999 out of 673 companies in the Business Services industry.
Is Siamrajathanee PCL's Days Inventory too high?
Siamrajathanee PCL's current Days Inventory is 0.00. Based on the distribution chart, Siamrajathanee PCL ranks #999999 out of 673 companies in the Business Services industry, which is in the bottom quartile relative to peers. Overall, Siamrajathanee PCL has a GF Score™ of 86/100 and is considered Modestly Undervalued, reflecting its overall financial health beyond just this single metric.
How does Siamrajathanee PCL's Days Inventory compare to CTAS and CPRT?
According to the Business Services industry distribution chart, Siamrajathanee PCL ranks #999999 out of 673 companies for Days Inventory. This places Siamrajathanee PCL in the lower half of its industry. The industry median Days Inventory is 25.09. 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 Business Services company?
The median Days Inventory among Business Services companies is 25.09, based on 673 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. 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 Siamrajathanee PCL and its competitors. For the Business Services industry, the median Days Inventory is 25.09 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Siamrajathanee PCL's current Days Inventory is 0.00. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Siamrajathanee PCL stock overvalued right now?
Based on GuruFocus' analysis, Siamrajathanee PCL (BKK:SO) is currently considered Modestly Undervalued. The stock's GF Value™ is ฿5.69, compared to a current price of ฿4.64 — trading 18.5% below its estimated fair value. The current Days Inventory is 0.00. Siamrajathanee PCL's overall GF Score™ is 86/100 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 Siamrajathanee PCL (BKK:SO), the current Days Inventory is 0.00 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 Siamrajathanee PCL (BKK:SO) Overvalued in 2026?
Based on GuruFocus' analysis, Siamrajathanee PCL stock appears to be undervalued.
The current stock price of ฿4.64 is trading 18.5% below its estimated GF Value™ of ฿5.69.
GuruFocus considers Siamrajathanee PCL to be Modestly Undervalued.
Key valuation signals for BKK:SO:
Days Inventory: 0.00
GF Value™: ฿5.69 vs. price of ฿4.64 (18.5% below fair value)
No single metric tells the full story. See the BKK:SO stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.
Siamrajathanee PCL is an outsourcing services company in Thailand for both the government and private sectors. It is principally engaged in providing outsourcing services and vehicle operating lease services. The company, along with its subsidiaries, is organized into business units based on its products and services and has the following reportable segments: the Outsourcing service segment, the Rental service segment, and others. A majority of its revenue is generated from the Outsourcing service segment, which provides services like Workforce management, corporate car rental, landscape maintenance, and industrial waste disposal. Geographically, the group operates only in Thailand.
86GF Score
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