SSMR (Sunshine Silver Mining & Refining Co) Days Inventory: 108.24 (As of Dec. 2025) — 28% Below Median

Author: Vera Yuan Vera Yuan
Vera Yuan
Vera Yuan
Director of Data and Quant Analytics at GuruFocus
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.
Reviewed by: Charlie Tian Charlie Tian
Charlie Tian
Charlie Tian
Founder & CEO of GuruFocus
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.

SSMR Sunshine Silver Mining & Refining Co SSMR
11 GF Score
Price $13.18
View Full Analysis

What is Sunshine Silver Mining & Refining Co Days Inventory?

Sunshine Silver Mining & Refining Co SSMR -0.45% 11 Days Inventory is 108.24 as of Dec. 2025, which is 28% below its 10-year median of 150.64. GuruFocus rates SSMR with a GF Score™ of 11/100. Among 686 Metals & Mining companies, Sunshine Silver Mining & Refining Co ranks worse than 61.81% on this metric.

Days Inventory is also known as Days Sales of Inventory (DSI). Sunshine Silver Mining & Refining Co's Average Total Inventories for the six months ended in Dec. 2025 was $0.35 Mil. Sunshine Silver Mining & Refining Co's Cost of Goods Sold for the six months ended in Dec. 2025 was $1.19 Mil. Hence, Sunshine Silver Mining & Refining Co's Days Inventory for the six months ended in Dec. 2025 was 54.12.

The historical rank and industry rank for Sunshine Silver Mining & Refining Co's Days Inventory or its related term are showing as below:

SSMR' s Days Inventory Range Over the Past 10 Years
Min: 108.24   Med: 150.64   Max: 193.03
Current: 108.24

During the past 2 years, Sunshine Silver Mining & Refining Co's highest Days Inventory was 193.03. The lowest was 108.24. And the median was 150.64.

SSMR's Days Inventory is ranked worse than
61.81% of 686 companies
in the Metals & Mining industry
Industry Median: 86.445 vs SSMR: 108.24

Sunshine Silver Mining & Refining Co's Days Inventory increased from . 20 (0.00) to Dec. 2025 (108.24). It might indicate that Sunshine Silver Mining & Refining Co's sales slowed down.

Inventory Turnover measures how fast the company turns over its inventory within a year. Sunshine Silver Mining & Refining Co's Inventory Turnover for the six months ended in Dec. 2025 was 3.37.

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. Sunshine Silver Mining & Refining Co's Inventory-to-Revenue for the six months ended in Dec. 2025 was 0.71.


Sunshine Silver Mining & Refining Co  (NYSE:SSMR) 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.

Sunshine Silver Mining & Refining Co's Inventory Turnover for the six 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.

Sunshine Silver Mining & Refining Co's Inventory to Revenue for the six 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.


Sunshine Silver Mining & Refining Co Days Inventory Related Terms


Sunshine Silver Mining & Refining Co Days Inventory Historical Data

* Premium members only.

The historical data trend for Sunshine Silver Mining & Refining 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.

Sunshine Silver Mining & Refining Co Days Inventory Chart

Sunshine Silver Mining & Refining Co Annual Data
Trend Dec24 Dec25
Days Inventory
193.03 108.24

Sunshine Silver Mining & Refining Co Semi-Annual Data
Dec24 Dec25
Days Inventory 193.03 108.24

SSMR vs TMC, NVA, NEXA: Days Inventory Comparison

For the Other Industrial Metals & Mining subindustry, Sunshine Silver Mining & Refining 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.


Sunshine Silver Mining & Refining Co Days Inventory vs Metals & Mining Industry

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

* The bar in red indicates where Sunshine Silver Mining & Refining Co's Days Inventory falls into.


SSMR
11GF Score
Sunshine Silver Mining & Refining Co SSMR
Days Inventory is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

Sunshine Silver Mining & Refining Co Days Inventory Calculation

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

Sunshine Silver Mining & Refining Co'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
=( (0.33 + 0.377) / 2 ) / 1.192*365
=0.3535 / 1.192*365
=108.24

Sunshine Silver Mining & Refining Co's Days Inventory for the quarter that ended in Dec. 2025 is calculated as:

Days Inventory (Q: Dec. 2025 )
=Average Total Inventories / Cost of Goods Sold*Days in Period
=( (Total Inventories (Q: Dec. 2024 ) + Total Inventories (Q: Dec. 2025 )) / count ) / Cost of Goods Sold (Q: Dec. 2025 )*Days in Period
=( (0.33 + 0.377) / 2 ) / 1.192*365 / 2
=0.3535 / 1.192*365 / 2
=54.12

* 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 108.24 mean?
Sunshine Silver Mining & Refining Co (SSMR) has a Days Inventory of 108.24 as of Dec. 2025. Days inventory represents the average amount of days a company holds inventory before selling it. View historical data on Sunshine Silver Mining & Refining Co and its competitors. This is 28% below median its historical median of 150.64. Over the past decade, Sunshine Silver Mining & Refining Co's Days Inventory has ranged from 108.24 to 193.03. According to the industry distribution chart, Sunshine Silver Mining & Refining Co ranks #424 out of 686 companies in the Metals & Mining industry, placing it in the top 61.8%.
Is Sunshine Silver Mining & Refining Co's Days Inventory too high?
Sunshine Silver Mining & Refining Co's current Days Inventory of 108.24 is 28% below median its 10-year median of 150.64. Over the past 10 years, this metric has ranged from a low of 108.24 to a high of 193.03. The Metals & Mining industry median Days Inventory is 86.45. Sunshine Silver Mining & Refining Co's value of 108.24 is 25.2% above this industry median. Based on the distribution chart, Sunshine Silver Mining & Refining Co ranks #424 out of 686 companies in the Metals & Mining industry, which is below the industry midpoint. Overall, Sunshine Silver Mining & Refining Co has a GF Score™ of 11/100, reflecting its overall financial health beyond just this single metric.
How does Sunshine Silver Mining & Refining Co's Days Inventory compare to TMC and NVA?
According to the Metals & Mining industry distribution chart, Sunshine Silver Mining & Refining Co ranks #424 out of 686 companies for Days Inventory. This places Sunshine Silver Mining & Refining Co in the lower half of its industry. The industry median Days Inventory is 86.45. Sunshine Silver Mining & Refining Co's value of 108.24 is 25.2% above this benchmark. Historically, Sunshine Silver Mining & Refining Co's own Days Inventory has ranged from 108.24 to 193.03 over the past decade. While the company's 10-year median is 150.64 vs. the industry median of 86.45, Sunshine Silver Mining & Refining 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 86.45, based on 686 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. Sunshine Silver Mining & Refining Co's current Days Inventory of 108.24 is 25.2% 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 Sunshine Silver Mining & Refining Co and its competitors. For the Metals & Mining industry, the median Days Inventory is 86.45 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Sunshine Silver Mining & Refining Co's current Days Inventory is 108.24, which is 28% below median its own 10-year median of 150.64. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Sunshine Silver Mining & Refining Co stock overvalued right now?
Sunshine Silver Mining & Refining Co (SSMR) has a current Days Inventory of 108.24. The current Days Inventory is 108.24, which is 28% below median its 10-year median of 150.64 and 25.2% above the Metals & Mining industry median of 86.45. Sunshine Silver Mining & Refining Co's overall GF Score™ is 11/100. 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 Sunshine Silver Mining & Refining Co (SSMR), the current Days Inventory is 108.24 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.

Sunshine Silver Mining & Refining Co Business Description

Address 2209 Big Creek Road, Kellogg, ID, USA, 83837
Sunshine Silver Mining & Refining Co is a mining exploration and development company. It owns and develops the Sunshine Mine, the Sunshine Silver/Copper Refinery, and related facilities, including the Sunshine Tailings Storage Facility and historical antimony refinery grounds. The Sunshine Mine is a permitted past-producing silver mine in the United States that has historically produced silver, antimony, copper, and lead.
11GF Score

Get the complete analysis for SSMR

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

$13.18
Price