Great Taipei GasTPE:9908 +0.67%87 Days Inventory is 23.84 as of Dec. 2025, which is 9% above its 10-year median of 21.90. GuruFocus rates TPE:9908 with a GF Score™ of 87/100 and a GF Value™ of NT$31.57 (Fairly Valued). The stock has 4 warning signs investors should review. Among 453 Utilities - Regulated companies, Great Taipei Gas ranks worse than 52.98% on this metric.
The historical rank and industry rank for Great Taipei Gas's Days Inventory or its related term are showing as below:
TPE:9908'
s Days Inventory Range Over the Past 10 Years
Min: 19.62 Med: 21.9 Max: 27.07
Current: 23.57
During the past 13 years, Great Taipei Gas's highest Days Inventory was 27.07. The lowest was 19.62. And the median was 21.90.
TPE:9908's Days Inventory is ranked worse than 52.98% of 453
companies
in the Utilities - Regulated industry
Industry Median: 22.51
vs TPE:9908: 23.57
Great Taipei Gas's Days Inventory
increased
from Dec. 2024 (20.54) to Dec. 2025 (23.84).
It might indicate that Great Taipei Gas's sales slowed down.
Inventory Turnover measures how fast the company turns over its inventory within a year.
Great Taipei Gas's Inventory Turnover for the
three
months ended in Dec. 2025 was 3.83.
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.
Great Taipei Gas's Inventory-to-Revenue for the
three
months ended in Dec. 2025 was 0.21.
Great Taipei Gas (TPE:9908) 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.
Great Taipei Gas's Inventory Turnover for the
three
months ended in Dec. 2025 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.
Great Taipei Gas's Inventory to Revenue for the
three
months ended in Dec. 2025 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.
Great Taipei Gas Days Inventory Related Terms
Great Taipei Gas Days Inventory Historical Data
* Premium members only.
The historical data trend for Great Taipei Gas'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.
TPE:9908 vs ATO, NI, UGI: Days Inventory Comparison
For the Utilities - Regulated Gas subindustry, Great Taipei Gas'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.
Great Taipei Gas Days Inventory vs Utilities - Regulated Industry
For the Utilities - Regulated industry and Utilities sector, Great Taipei Gas's Days Inventory distribution charts can be found below:
* The bar in red indicates where Great Taipei Gas'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.
Great Taipei Gas (TPE:9908) has a Days Inventory of 23.84 as of Dec. 2025. Days inventory represents the average amount of days a company holds inventory before selling it. View historical data on Great Taipei Gas and its competitors. This is near median its historical median of 21.90. Over the past decade, Great Taipei Gas' Days Inventory has ranged from 19.62 to 27.07. According to the industry distribution chart, Great Taipei Gas ranks #240 out of 453 companies in the Utilities - Regulated industry, placing it in the top 53%.
Is Great Taipei Gas' Days Inventory too high?
Great Taipei Gas' current Days Inventory of 23.84 is near median its 10-year median of 21.90. Over the past 10 years, this metric has ranged from a low of 19.62 to a high of 27.07. The Utilities - Regulated industry median Days Inventory is 22.51. Great Taipei Gas' value of 23.84 is 5.9% above this industry median. Based on the distribution chart, Great Taipei Gas ranks #240 out of 453 companies in the Utilities - Regulated industry, which is below the industry midpoint. Overall, Great Taipei Gas has a GF Score™ of 87/100 and is considered Fairly Valued, reflecting its overall financial health beyond just this single metric.
How does Great Taipei Gas' Days Inventory compare to ATO and NI?
According to the Utilities - Regulated industry distribution chart, Great Taipei Gas ranks #240 out of 453 companies for Days Inventory. This places Great Taipei Gas in the lower half of its industry. The industry median Days Inventory is 22.51. Great Taipei Gas' value of 23.84 is 5.9% above this benchmark. Historically, Great Taipei Gas' own Days Inventory has ranged from 19.62 to 27.07 over the past decade. While the company's 10-year median is 21.90 vs. the industry median of 22.51, Great Taipei Gas 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 Utilities - Regulated company?
The median Days Inventory among Utilities - Regulated companies is 22.51, based on 453 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. Great Taipei Gas's current Days Inventory of 23.84 is 5.9% 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 Great Taipei Gas and its competitors. For the Utilities - Regulated industry, the median Days Inventory is 22.51 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Great Taipei Gas's current Days Inventory is 23.84, which is near median its own 10-year median of 21.90. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Great Taipei Gas stock overvalued right now?
Based on GuruFocus' analysis, Great Taipei Gas (TPE:9908) is currently considered Fairly Valued. The stock's GF Value™ is NT$31.57, compared to a current price of NT$30.00 — trading 5% below its estimated fair value. The current Days Inventory is 23.84, which is near median its 10-year median of 21.90 and 5.9% above the Utilities - Regulated industry median of 22.51. Great Taipei Gas' overall GF Score™ is 87/100 with 4 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 Great Taipei Gas (TPE:9908), the current Days Inventory is 23.84 as of Dec. 2025. 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 Great Taipei Gas (TPE:9908) Overvalued in 2026?
Based on GuruFocus' analysis, Great Taipei Gas stock appears to be undervalued.
The current stock price of NT$30.00 is trading 5% below its estimated GF Value™ of NT$31.57.
GuruFocus considers Great Taipei Gas to be Fairly Valued.
Key valuation signals for TPE:9908:
Days Inventory: 23.84 (near median its 10-year median of 21.90)
GF Value™: NT$31.57 vs. price of NT$30.00 (5% below fair value)
Industry Position: 5.9% above the Utilities - Regulated median (#240 of 453)
No single metric tells the full story. See the TPE:9908 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.
Great Taipei Gas Corp is engaged in the supply of gas, the manufacture and supply of gas equipment and related equipment, the marketing of gas equipment, the sale of meters and gauges (gas meters), the Type I telecommunications business, and the office building rental business. Its operating segments are: Gas sales department, which generates maximum revenue; Equipment department; Investment department; Telecom department; and Others.
87GF Score
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