Ptt PCLPUTRF -17.06%78 Days Inventory is 38.15 as of Mar. 2026, which is 16% above its 10-year median of 33.01. GuruFocus rates PUTRF with a GF Score™ of 78/100 and a GF Value™ of $0.73. The stock has 6 warning signs investors should review. Among 685 Oil & Gas companies, Ptt PCL ranks worse than 55.77% on this metric.
Days Inventory is also known as Days Sales of Inventory (DSI). Ptt PCL's Average Total Inventories for the
three
months ended in Mar. 2026 was $7,079 Mil. Ptt PCL's Cost of Goods Sold for the
three
months ended in Mar. 2026 was $16,933 Mil.
Hence, Ptt PCL's Days Inventory for the
three
months ended in Mar. 2026 was 38.15.
The historical rank and industry rank for Ptt PCL's Days Inventory or its related term are showing as below:
PUTRF'
s Days Inventory Range Over the Past 10 Years
Min: 27.51 Med: 33.01 Max: 36.54
Current: 36.54
During the past 13 years, Ptt PCL's highest Days Inventory was 36.54. The lowest was 27.51. And the median was 33.01.
PUTRF's Days Inventory is ranked worse than 55.77% of 685
companies
in the Oil & Gas industry
Industry Median: 31.01
vs PUTRF: 36.54
Ptt PCL's Days Inventory
increased
from Mar. 2025 (36.11) to Mar. 2026 (38.15).
It might indicate that Ptt PCL's sales slowed down.
Inventory Turnover measures how fast the company turns over its inventory within a year.
Ptt PCL's Inventory Turnover for the
three
months ended in Mar. 2026 was 2.39.
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.
Ptt PCL's Inventory-to-Revenue for the
three
months ended in Mar. 2026 was 0.32.
Ptt PCL (OTCPK:PUTRF) 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.
Ptt 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.
Ptt 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.
Ptt PCL Days Inventory Related Terms
Ptt PCL Days Inventory Historical Data
* Premium members only.
The historical data trend for Ptt 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.
For the Oil & Gas Integrated subindustry, Ptt 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.
Ptt PCL Days Inventory vs Oil & Gas Industry
For the Oil & Gas industry and Energy sector, Ptt PCL's Days Inventory distribution charts can be found below:
* The bar in red indicates where Ptt 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.
Ptt PCL (PUTRF) has a Days Inventory of 38.15 as of Mar. 2026. Days inventory represents the average amount of days a company holds inventory before selling it. View historical data on Ptt PCL and its competitors. This is 16% above median its historical median of 33.01. Over the past decade, Ptt PCL's Days Inventory has ranged from 27.51 to 36.54. According to the industry distribution chart, Ptt PCL ranks #382 out of 685 companies in the Oil & Gas industry, placing it in the top 55.8%.
Is Ptt PCL's Days Inventory too high?
Ptt PCL's current Days Inventory of 38.15 is 16% above median its 10-year median of 33.01. Over the past 10 years, this metric has ranged from a low of 27.51 to a high of 36.54. The Oil & Gas industry median Days Inventory is 31.01. Ptt PCL's value of 38.15 is 23% above this industry median. Based on the distribution chart, Ptt PCL ranks #382 out of 685 companies in the Oil & Gas industry, which is below the industry midpoint. Overall, Ptt PCL has a GF Score™ of 78/100, reflecting its overall financial health beyond just this single metric.
How does Ptt PCL's Days Inventory compare to XOM and CVX?
According to the Oil & Gas industry distribution chart, Ptt PCL ranks #382 out of 685 companies for Days Inventory. This places Ptt PCL in the lower half of its industry. The industry median Days Inventory is 31.01. Ptt PCL's value of 38.15 is 23% above this benchmark. Historically, Ptt PCL's own Days Inventory has ranged from 27.51 to 36.54 over the past decade. While the company's 10-year median is 33.01 vs. the industry median of 31.01, Ptt 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 an Oil & Gas company?
The median Days Inventory among Oil & Gas companies is 31.01, based on 685 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. Ptt PCL's current Days Inventory of 38.15 is 23% 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 Ptt PCL and its competitors. For the Oil & Gas industry, the median Days Inventory is 31.01 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Ptt PCL's current Days Inventory is 38.15, which is 16% above median its own 10-year median of 33.01. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Ptt PCL stock overvalued right now?
Ptt PCL (PUTRF) has a current Days Inventory of 38.15. The stock's GF Value™ is $0.73, compared to a current price of $0.87 — trading 19.1% above its estimated fair value. The current Days Inventory is 38.15, which is 16% above median its 10-year median of 33.01 and 23% above the Oil & Gas industry median of 31.01. Ptt PCL's overall GF Score™ is 78/100 with 6 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 Ptt PCL (PUTRF), the current Days Inventory is 38.15 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 Ptt PCL (PUTRF) Overvalued in 2026?
Based on GuruFocus' analysis, Ptt PCL stock appears to be overvalued.
The current stock price of $0.87 is trading 19.1% above its estimated GF Value™ of $0.73.
Key valuation signals for PUTRF:
Days Inventory: 38.15 (16% above median its 10-year median of 33.01)
GF Value™: $0.73 vs. price of $0.87 (19.1% above fair value)
Industry Position: 23% above the Oil & Gas median (#382 of 685)
No single metric tells the full story. See the PUTRF stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.
Ptt PCL is an integrated national petroleum and petrochemical company based out of Thailand. The Group is organized into business groups based on types of products and services. The segments of the Group are Upstream petroleum and Natural gas business group which is further divided into Petroleum exploration and production business and Natural gas business. Downstream petroleum business group is divided into Oil and retail business; International trading business and Petrochemical and Refining business. New business and sustainability group includes emphasis on decarbonization to achieve the Net Zero Emission.
78GF Score
Get the complete analysis for PUTRF
Days Inventory is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.
Quick Browse
Personalize
Premium Gurus 
Create New Portfolio
PUTRF has been successfully added to your 
