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.
Toho Zinc CoTSE:5707 -2.77%41 Days Inventory is 140.01 as of Mar. 2026, which is 3% above its 10-year median of 136.58. GuruFocus rates TSE:5707 with a GF Score™ of 41/100 and a GF Value™ of 円384.08 (Significantly Overvalued). The stock has 5 warning signs investors should review. Among 685 Metals & Mining companies, Toho Zinc Co ranks worse than 74.45% on this metric.
Days Inventory is also known as Days Sales of Inventory (DSI). Toho Zinc Co's Average Total Inventories for the
three
months ended in Mar. 2026 was 円46,525 Mil. Toho Zinc Co's Cost of Goods Sold for the
three
months ended in Mar. 2026 was 円30,321 Mil.
Hence, Toho Zinc Co's Days Inventory for the
three
months ended in Mar. 2026 was 140.01.
The historical rank and industry rank for Toho Zinc Co's Days Inventory or its related term are showing as below:
TSE:5707'
s Days Inventory Range Over the Past 10 Years
Min: 123.65 Med: 136.58 Max: 146.5
Current: 140.6
During the past 13 years, Toho Zinc Co's highest Days Inventory was 146.50. The lowest was 123.65. And the median was 136.58.
TSE:5707's Days Inventory is ranked worse than 74.45% of 685
companies
in the Metals & Mining industry
Industry Median: 86.41
vs TSE:5707: 140.60
Toho Zinc Co's Days Inventory
increased
from Mar. 2025 (127.64) to Mar. 2026 (140.01).
It might indicate that Toho Zinc Co's sales slowed down.
Inventory Turnover measures how fast the company turns over its inventory within a year.
Toho Zinc Co's Inventory Turnover for the
three
months ended in Mar. 2026 was 0.65.
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.
Toho Zinc Co's Inventory-to-Revenue for the
three
months ended in Mar. 2026 was 1.31.
Toho Zinc Co (TSE:5707) 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.
Toho Zinc Co'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.
Toho Zinc Co'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.
Toho Zinc Co Days Inventory Related Terms
Toho Zinc Co Days Inventory Historical Data
* Premium members only.
The historical data trend for Toho Zinc 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 Other Industrial Metals & Mining subindustry, Toho Zinc 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.
Toho Zinc Co Days Inventory vs Metals & Mining Industry
For the Metals & Mining industry and Basic Materials sector, Toho Zinc Co's Days Inventory distribution charts can be found below:
* The bar in red indicates where Toho Zinc 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.
Toho Zinc Co (TSE:5707) has a Days Inventory of 140.01 as of Mar. 2026. Days inventory represents the average amount of days a company holds inventory before selling it. View historical data on Toho Zinc Co and its competitors. This is near median its historical median of 136.58. Over the past decade, Toho Zinc Co's Days Inventory has ranged from 123.65 to 146.50. According to the industry distribution chart, Toho Zinc Co ranks #510 out of 685 companies in the Metals & Mining industry, placing it in the top 74.5%.
Is Toho Zinc Co's Days Inventory too high?
Toho Zinc Co's current Days Inventory of 140.01 is near median its 10-year median of 136.58. Over the past 10 years, this metric has ranged from a low of 123.65 to a high of 146.50. The Metals & Mining industry median Days Inventory is 86.41. Toho Zinc Co's value of 140.01 is 62% above this industry median. Based on the distribution chart, Toho Zinc Co ranks #510 out of 685 companies in the Metals & Mining industry, which is below the industry midpoint. Overall, Toho Zinc Co has a GF Score™ of 41/100 and is considered Significantly Overvalued, reflecting its overall financial health beyond just this single metric.
How does Toho Zinc Co's Days Inventory compare to competitors?
According to the Metals & Mining industry distribution chart, Toho Zinc Co ranks #510 out of 685 companies for Days Inventory. This places Toho Zinc Co in the lower half of its industry. The industry median Days Inventory is 86.41. Toho Zinc Co's value of 140.01 is 62% above this benchmark. Historically, Toho Zinc Co's own Days Inventory has ranged from 123.65 to 146.50 over the past decade. While the company's 10-year median is 136.58 vs. the industry median of 86.41, Toho Zinc 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 Metals & Mining company?
The median Days Inventory among Metals & Mining companies is 86.41, 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. Toho Zinc Co's current Days Inventory of 140.01 is 62% 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 Toho Zinc Co and its competitors. For the Metals & Mining industry, the median Days Inventory is 86.41 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Toho Zinc Co's current Days Inventory is 140.01, which is near median its own 10-year median of 136.58. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Toho Zinc Co stock overvalued right now?
Based on GuruFocus' analysis, Toho Zinc Co (TSE:5707) is currently considered Significantly Overvalued. The stock's GF Value™ is 円384.08, compared to a current price of 円808.00 — trading 110.4% above its estimated fair value. The current Days Inventory is 140.01, which is near median its 10-year median of 136.58 and 62% above the Metals & Mining industry median of 86.41. Toho Zinc Co's overall GF Score™ is 41/100 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 Toho Zinc Co (TSE:5707), the current Days Inventory is 140.01 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 Toho Zinc Co (TSE:5707) Overvalued in 2026?
Based on GuruFocus' analysis, Toho Zinc Co stock appears to be overvalued.
The current stock price of 円808.00 is trading 110.4% above its estimated GF Value™ of 円384.08.
GuruFocus considers Toho Zinc Co to be Significantly Overvalued.
Key valuation signals for TSE:5707:
Days Inventory: 140.01 (near median its 10-year median of 136.58)
GF Value™: 円384.08 vs. price of 円808.00 (110.4% above fair value)
Industry Position: 62% above the Metals & Mining median (#510 of 685)
No single metric tells the full story. See the TSE:5707 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.
Toho Zinc Co Ltd is engaged in smelting and refining of non-ferrous metals and supplier of zinc products. Its products portfolio consists of zinc powder, Cadmium Oxide, Sulfuric Acid, Electrolytic Zinc, and Zinc Alloys for Die Casting. The company's segments include Smelting, Mineral resources, Electronic components, and Environment and recycling. The majority of the company's revenue is derived from sale and production of zinc and lead products, electric silver and sulfuric acid. The company operates in Japan, Asia, and Oceania.
41GF Score
Get the complete analysis for TSE:5707
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
TSE:5707 has been successfully added to your 
