GSM (Ferroglobe) Days Inventory: 121.70 (As of Mar. 2026) — Near Median


GSM Ferroglobe PLC GSM
71 GF Score
Price $3.29
GF Value $4.13
Valuation Modestly Undervalued
! 2 Warning Signs
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What is Ferroglobe Days Inventory?

Ferroglobe GSM +3.30% 71 Days Inventory is 121.70 as of Mar. 2026, which is 7% above its 10-year median of 113.30. GuruFocus rates GSM with a GF Score™ of 71/100 and a GF Value™ of $4.13 (Modestly Undervalued). The stock has 2 warning signs investors should review. Among 681 Metals & Mining companies, Ferroglobe ranks worse than 68.43% on this metric.

Days Inventory is also known as Days Sales of Inventory (DSI). Ferroglobe's Average Total Inventories for the three months ended in Mar. 2026 was $320 Mil. Ferroglobe's Cost of Goods Sold for the three months ended in Mar. 2026 was $240 Mil. Hence, Ferroglobe's Days Inventory for the three months ended in Mar. 2026 was 121.70.

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

GSM' s Days Inventory Range Over the Past 10 Years
Min: 73.74   Med: 113.3   Max: 165.57
Current: 120.17

During the past 13 years, Ferroglobe's highest Days Inventory was 165.57. The lowest was 73.74. And the median was 113.30.

GSM's Days Inventory is ranked worse than
68.43% of 681 companies
in the Metals & Mining industry
Industry Median: 85.61 vs GSM: 120.17

Ferroglobe's Days Inventory increased from Mar. 2025 (118.04) to Mar. 2026 (121.70). It might indicate that Ferroglobe's sales slowed down.

Inventory Turnover measures how fast the company turns over its inventory within a year. Ferroglobe's Inventory Turnover for the three months ended in Mar. 2026 was 0.75.

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. Ferroglobe's Inventory-to-Revenue for the three months ended in Mar. 2026 was 0.92.


Ferroglobe  (NAS:GSM) 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.

Ferroglobe'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.

Ferroglobe'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.


Ferroglobe Days Inventory Related Terms


Ferroglobe Days Inventory Historical Data

* Premium members only.

The historical data trend for Ferroglobe'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.

Ferroglobe Days Inventory Chart

Ferroglobe 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 73.74 100.48 165.57 120.99 117.06

Ferroglobe 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 118.04 107.68 158.34 106.01 121.70

GSM vs NB, TMCR, LZM: Days Inventory Comparison

For the Other Industrial Metals & Mining subindustry, Ferroglobe'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.


Ferroglobe Days Inventory vs Metals & Mining Industry

For the Metals & Mining industry and Basic Materials sector, Ferroglobe's Days Inventory distribution charts can be found below:

* The bar in red indicates where Ferroglobe's Days Inventory falls into.


GSM
71GF Score
Ferroglobe PLC GSM
Days Inventory is just one metric. See GF Score™, valuation, warning signs, and more.
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Ferroglobe Days Inventory Calculation

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

Ferroglobe'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
=( (347.139 + 306.16) / 2 ) / 1018.482*365
=326.6495 / 1018.482*365
=117.06

Ferroglobe'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
=( (306.16 + 334.265) / 2 ) / 240.089*365 / 4
=320.2125 / 240.089*365 / 4
=121.70

* 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 121.70 mean?
Ferroglobe (GSM) has a Days Inventory of 121.70 as of Mar. 2026. Days inventory represents the average amount of days a company holds inventory before selling it. View historical data on Ferroglobe and its competitors. This is near median its historical median of 113.30. Over the past decade, Ferroglobe's Days Inventory has ranged from 73.74 to 165.57. According to the industry distribution chart, Ferroglobe ranks #466 out of 681 companies in the Metals & Mining industry, placing it in the top 68.4%.
Is Ferroglobe's Days Inventory too high?
Ferroglobe's current Days Inventory of 121.70 is near median its 10-year median of 113.30. Over the past 10 years, this metric has ranged from a low of 73.74 to a high of 165.57. The Metals & Mining industry median Days Inventory is 85.61. Ferroglobe's value of 121.70 is 42.2% above this industry median. Based on the distribution chart, Ferroglobe ranks #466 out of 681 companies in the Metals & Mining industry, which is below the industry midpoint. Overall, Ferroglobe has a GF Score™ of 71/100 and is considered Modestly Undervalued, reflecting its overall financial health beyond just this single metric.
How does Ferroglobe's Days Inventory compare to NB and TMCR?
According to the Metals & Mining industry distribution chart, Ferroglobe ranks #466 out of 681 companies for Days Inventory. This places Ferroglobe in the lower half of its industry. The industry median Days Inventory is 85.61. Ferroglobe's value of 121.70 is 42.2% above this benchmark. Historically, Ferroglobe's own Days Inventory has ranged from 73.74 to 165.57 over the past decade. While the company's 10-year median is 113.30 vs. the industry median of 85.61, Ferroglobe 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 85.61, based on 681 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. Ferroglobe's current Days Inventory of 121.70 is 42.2% 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 Ferroglobe and its competitors. For the Metals & Mining industry, the median Days Inventory is 85.61 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Ferroglobe's current Days Inventory is 121.70, which is near median its own 10-year median of 113.30. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Ferroglobe stock overvalued right now?
Based on GuruFocus' analysis, Ferroglobe (GSM) is currently considered Modestly Undervalued. The stock's GF Value™ is $4.13, compared to a current price of $3.29 — trading 20.5% below its estimated fair value. The current Days Inventory is 121.70, which is near median its 10-year median of 113.30 and 42.2% above the Metals & Mining industry median of 85.61. Ferroglobe's overall GF Score™ is 71/100 with 2 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 Ferroglobe (GSM), the current Days Inventory is 121.70 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 Ferroglobe (GSM) Overvalued in 2026?

Based on GuruFocus' analysis, Ferroglobe stock appears to be undervalued. The current stock price of $3.29 is trading 20.5% below its estimated GF Value™ of $4.13. GuruFocus considers Ferroglobe to be Modestly Undervalued.

Key valuation signals for GSM:

  • Days Inventory: 121.70 (near median its 10-year median of 113.30)
  • GF Value™: $4.13 vs. price of $3.29 (20.5% below fair value)
  • GF Score™: 71/100 with 2 warning signs
  • Industry Position: 42.2% above the Metals & Mining median (#466 of 681)

No single metric tells the full story. See the GSM stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.


Ferroglobe Business Description

Other Exchanges 5FG:Germany
Address 13 Chesterfield Street, London, GBR, W1J 5JN
Ferroglobe PLC provides silicon-based alloys and specialty metals. It produces silicon metal and silicon and manganese-based alloy, serving customers in the specialty chemical, aluminum, solar, steel, and ductile iron foundry industries. The company's operating segments include Canada - Silicon Metals, Canada - Silicon Alloys, U.S. - Silicon Metals, U.S. - Silicon Alloys, Europe - Manganese Alloys, Europe - Silicon Metals, Europe - Silicon Alloys, South Africa - Silicon Metals, South Africa - Silicon Alloys, and Other segments. The primary raw materials the company uses to produce its electrometallurgy products include its coal and quartz mining operations and its silicon metal and ferroalloy production. The firm generates key revenue from Silicon metal and Manganese-based alloys.
71GF Score

Get the complete analysis for GSM

Days Inventory is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.

$3.29
Price
$4.13
GF Value