Focused on building reliable datasets, financial models, and research tools for value-minded investors. Committed to turning complex data into practical guidance for value-investing and long-term wealth.
Dr. Charlie Tian is the founder and CEO of GuruFocus.com, a leading global investment research platform established in 2004. With a Ph.D. in physics, Dr. Tian transitioned from science to finance, applying a data-driven, disciplined approach to value investing.
Tatung CoLSE:TAT1 71 Days Inventory is 195.60 as of Dec. 2025, which is 4% above its 10-year median of 187.91. GuruFocus rates LSE:TAT1 with a GF Score™ of 71/100. The stock has 8 warning signs investors should review. Among 498 Conglomerates companies, Tatung Co ranks worse than 85.74% on this metric.
Days Inventory is also known as Days Sales of Inventory (DSI). Tatung Co's Average Total Inventories for the
three
months ended in Dec. 2025 was £571.54 Mil. Tatung Co's Cost of Goods Sold for the
three
months ended in Dec. 2025 was £266.64 Mil.
Hence, Tatung Co's Days Inventory for the
three
months ended in Dec. 2025 was 195.60.
The historical rank and industry rank for Tatung Co's Days Inventory or its related term are showing as below:
LSE:TAT1'
s Days Inventory Range Over the Past 10 Years
Min: 94.3 Med: 187.91 Max: 225.16
Current: 194.62
During the past 13 years, Tatung Co's highest Days Inventory was 225.16. The lowest was 94.30. And the median was 187.91.
LSE:TAT1's Days Inventory is ranked worse than 85.74% of 498
companies
in the Conglomerates industry
Industry Median: 73.045
vs LSE:TAT1: 194.62
Tatung Co's Days Inventory
increased
from Dec. 2024 (190.64) to Dec. 2025 (195.60).
It might indicate that Tatung Co's sales slowed down.
Inventory Turnover measures how fast the company turns over its inventory within a year.
Tatung Co's Inventory Turnover for the
three
months ended in Dec. 2025 was 0.47.
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.
Tatung Co's Inventory-to-Revenue for the
three
months ended in Dec. 2025 was 1.80.
Tatung Co (LSE:TAT1) 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.
Tatung Co'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.
Tatung Co'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.
Tatung Co Days Inventory Related Terms
Tatung Co Days Inventory Historical Data
* Premium members only.
The historical data trend for Tatung Co'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 Conglomerates subindustry, Tatung Co'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.
Tatung Co Days Inventory vs Conglomerates Industry
For the Conglomerates industry and Industrials sector, Tatung Co's Days Inventory distribution charts can be found below:
* The bar in red indicates where Tatung Co'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.
Tatung Co (LSE:TAT1) has a Days Inventory of 195.60 as of Dec. 2025. Days inventory represents the average amount of days a company holds inventory before selling it. View historical data on Tatung Co and its competitors. This is near median its historical median of 187.91. Over the past decade, Tatung Co's Days Inventory has ranged from 94.30 to 225.16. According to the industry distribution chart, Tatung Co ranks #427 out of 498 companies in the Conglomerates industry, placing it in the top 85.7%.
Is Tatung Co's Days Inventory too high?
Tatung Co's current Days Inventory of 195.60 is near median its 10-year median of 187.91. Over the past 10 years, this metric has ranged from a low of 94.30 to a high of 225.16. The Conglomerates industry median Days Inventory is 73.05. Tatung Co's value of 195.60 is 167.8% above this industry median. Based on the distribution chart, Tatung Co ranks #427 out of 498 companies in the Conglomerates industry, which is in the bottom quartile relative to peers. Overall, Tatung Co has a GF Score™ of 71/100, reflecting its overall financial health beyond just this single metric.
How does Tatung Co's Days Inventory compare to HON and MMM?
According to the Conglomerates industry distribution chart, Tatung Co ranks #427 out of 498 companies for Days Inventory. This places Tatung Co in the lower half of its industry. The industry median Days Inventory is 73.05. Tatung Co's value of 195.60 is 167.8% above this benchmark. Historically, Tatung Co's own Days Inventory has ranged from 94.30 to 225.16 over the past decade. While the company's 10-year median is 187.91 vs. the industry median of 73.05, Tatung Co 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 Conglomerates company?
The median Days Inventory among Conglomerates companies is 73.05, based on 498 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. Tatung Co's current Days Inventory of 195.60 is 167.8% 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 Tatung Co and its competitors. For the Conglomerates industry, the median Days Inventory is 73.05 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Tatung Co's current Days Inventory is 195.60, which is near median its own 10-year median of 187.91. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Tatung Co stock overvalued right now?
Tatung Co (LSE:TAT1) has a current Days Inventory of 195.60. The current Days Inventory is 195.60, which is near median its 10-year median of 187.91 and 167.8% above the Conglomerates industry median of 73.05. Tatung Co's overall GF Score™ is 71/100 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 Tatung Co (LSE:TAT1), the current Days Inventory is 195.60 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.
Tatung Co Ltd is a Taiwan-based conglomerate that operates through the following business groups. Electric power, system integration and new energy; its segmensta are : Electric power,system integration and new energy segment; Consumer electronics segment; ; and Other Business segment. It generates the majority of its revenue from the Electric power, system integration and new energy segment which develops, manufactures, and sells related components, intelligent grids, smart grid portals, photovoltaics, motors, machinery, energy control, green investment, and miscellaneous systems. Its geographical operations include Taiwan, Asia, Europe, America, and Others.
Quick Browse
Personalize
Premium Gurus 
Create New Portfolio
LSE:TAT1 has been successfully added to your 
