Thai Polycons PCL (BKK:TPOLY) Days Inventory: 20.04 (As of Mar. 2026) — 28% Below Median


What is Thai Polycons PCL Days Inventory?

Thai Polycons PCL BKK:TPOLY Days Inventory is 20.04 as of Mar. 2026, which is 28% below its 10-year median of 28.01. The stock has 4 warning signs investors should review. Among 1,485 Construction companies, Thai Polycons PCL ranks better than 67.61% on this metric.

Days Inventory is also known as Days Sales of Inventory (DSI). Thai Polycons PCL's Average Total Inventories for the three months ended in Mar. 2026 was ฿131 Mil. Thai Polycons PCL's Cost of Goods Sold for the three months ended in Mar. 2026 was ฿596 Mil. Hence, Thai Polycons PCL's Days Inventory for the three months ended in Mar. 2026 was 20.04.

The historical rank and industry rank for Thai Polycons PCL's Days Inventory or its related term are showing as below:

BKK:TPOLY' s Days Inventory Range Over the Past 10 Years
Min: 11.24   Med: 28.01   Max: 79.23
Current: 18.27

During the past 13 years, Thai Polycons PCL's highest Days Inventory was 79.23. The lowest was 11.24. And the median was 28.01.

BKK:TPOLY's Days Inventory is ranked better than
67.61% of 1485 companies
in the Construction industry
Industry Median: 49.78 vs BKK:TPOLY: 18.27

Thai Polycons PCL's Days Inventory increased from Mar. 2025 (17.67) to Mar. 2026 (20.04). It might indicate that Thai Polycons PCL's sales slowed down.

Inventory Turnover measures how fast the company turns over its inventory within a year. Thai Polycons PCL's Inventory Turnover for the three months ended in Mar. 2026 was 4.55.

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. Thai Polycons PCL's Inventory-to-Revenue for the three months ended in Mar. 2026 was 0.17.


Thai Polycons PCL  (BKK:TPOLY) 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.

Thai Polycons 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.

Thai Polycons 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.


Thai Polycons PCL Days Inventory Related Terms


Thai Polycons PCL Days Inventory Historical Data

* Premium members only.

The historical data trend for Thai Polycons 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.

Thai Polycons PCL Days Inventory Chart

Thai Polycons 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 47.74 28.57 11.24 19.11 16.10

Thai Polycons 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 17.67 17.77 17.12 17.69 20.04

BKK:TPOLY vs PWR, FIX, EME: Days Inventory Comparison

For the Engineering & Construction subindustry, Thai Polycons 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.


Thai Polycons PCL Days Inventory vs Construction Industry

For the Construction industry and Industrials sector, Thai Polycons PCL's Days Inventory distribution charts can be found below:

* The bar in red indicates where Thai Polycons PCL's Days Inventory falls into.



Thai Polycons PCL Days Inventory Calculation

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

Thai Polycons 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
=( (107.719 + 130.769) / 2 ) / 2702.7*365
=119.244 / 2702.7*365
=16.10

Thai Polycons 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
=( (130.769 + 130.984) / 2 ) / 595.87*365 / 4
=130.8765 / 595.87*365 / 4
=20.04

* 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 20.04 mean?
Thai Polycons PCL (BKK:TPOLY) has a Days Inventory of 20.04 as of Mar. 2026. Days inventory represents the average amount of days a company holds inventory before selling it. View historical data on Thai Polycons PCL and its competitors. This is 28% below median its historical median of 28.01. Over the past decade, Thai Polycons PCL's Days Inventory has ranged from 11.24 to 79.23. According to the industry distribution chart, Thai Polycons PCL ranks #481 out of 1485 companies in the Construction industry, placing it in the top 32.4%.
Is Thai Polycons PCL's Days Inventory too high?
Thai Polycons PCL's current Days Inventory of 20.04 is 28% below median its 10-year median of 28.01. Over the past 10 years, this metric has ranged from a low of 11.24 to a high of 79.23. The Construction industry median Days Inventory is 49.78. Thai Polycons PCL's value of 20.04 is 59.7% below this industry median. Based on the distribution chart, Thai Polycons PCL ranks #481 out of 1485 companies in the Construction industry, which is above the industry midpoint.
How does Thai Polycons PCL's Days Inventory compare to PWR and FIX?
According to the Construction industry distribution chart, Thai Polycons PCL ranks #481 out of 1485 companies for Days Inventory. This puts Thai Polycons PCL in the upper half of its industry. The industry median Days Inventory is 49.78. Thai Polycons PCL's value of 20.04 is 59.7% below this benchmark. Historically, Thai Polycons PCL's own Days Inventory has ranged from 11.24 to 79.23 over the past decade. While the company's 10-year median is 28.01 vs. the industry median of 49.78, Thai Polycons 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 49.78, based on 1,485 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. Thai Polycons PCL's current Days Inventory of 20.04 is 59.7% 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 Thai Polycons PCL and its competitors. For the Construction industry, the median Days Inventory is 49.78 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Thai Polycons PCL's current Days Inventory is 20.04, which is 28% below median its own 10-year median of 28.01. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Thai Polycons PCL stock overvalued right now?
Based on GuruFocus' analysis, Thai Polycons PCL (BKK:TPOLY) is currently considered Possible Value Trap. The stock's GF Value™ is ฿0.44, compared to a current price of ฿0.10 — trading 77.3% below its estimated fair value. The current Days Inventory is 20.04, which is 28% below median its 10-year median of 28.01 and 59.7% below the Construction industry median of 49.78. 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 Thai Polycons PCL (BKK:TPOLY), the current Days Inventory is 20.04 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.

Thai Polycons PCL Business Description

Address Prasertmanukit Road, 2, 4 Prasertmanukit Soi 29 Yeak 8, Chaorakhebua, Ladprao, Ladprao, Bangkok, THA, 10230
Thai Polycons PCL is engaged in construction contractor business. The company's segments include Construction contractor; Electricity current selling; Sale of biogas; Real estate Selling; and Sales and service. The majority of the revenue is derived from Construction contractor segment.