Sotkamo Silver AB (NGM:SOSI) Shares Buyback Ratio %: -18.98 (As of Aug. 27, 2026)

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.

NGM:SOSI Sotkamo Silver AB NGM:SOSI
61 GF Score
Price kr5.37
GF Value kr1.73
Valuation Significantly Overvalued
! 2 Warning Signs
View Full Analysis

What is Sotkamo Silver AB Shares Buyback Ratio %?

Sotkamo Silver AB NGM:SOSI +1.52% 61 Shares Buyback Ratio % is -18.98 as of Aug. 27, 2026. GuruFocus rates NGM:SOSI with a GF Score™ of 61/100 and a GF Value™ of kr1.73 (Significantly Overvalued). The stock has 2 warning signs investors should review.

Shares Outstanding (EOP) are shares that have been authorized, issued, and purchased by investors and are held by them.

GuruFocus calculates shares buyback ratio using previous shares outstanding minus the current shares outstanding, and then divides by previous shares outstanding. Sotkamo Silver AB's current shares buyback ratio was -18.98%.

Sotkamo Silver AB Shares Buyback Ratio % Related Terms

Sotkamo Silver AB Shares Buyback Ratio % Historical Data

* Premium members only.

The historical data trend for Sotkamo Silver AB's Shares Buyback Ratio % 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.

Sotkamo Silver AB Shares Buyback Ratio % Chart

Sotkamo Silver AB Annual Data
Trend Dec16 Dec17 Dec18 Dec19 Dec20 Dec21 Dec22 Dec23 Dec24 Dec25
Shares Buyback Ratio %
Get a 7-Day Free Trial Premium Member Only Premium Member Only -11.33 0.00 -21.05 -0.14 -12.55

Sotkamo Silver AB Quarterly Data
Sep21 Dec21 Mar22 Jun22 Sep22 Dec22 Mar23 Jun23 Sep23 Dec23 Mar24 Jun24 Sep24 Dec24 Mar25 Jun25 Sep25 Dec25 Mar26 Jun26
Shares Buyback Ratio % 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 0.00 -12.55 0.00 -4.83 -0.84
NGM:SOSI
61GF Score
Sotkamo Silver AB NGM:SOSI
Shares Buyback Ratio % is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

Sotkamo Silver AB Shares Buyback Ratio % Calculation

Sotkamo Silver AB's Shares Buyback Ratio for the fiscal year that ended in Dec. 2025 is calculated as

Shares Buyback Ratio=(Shares Outstanding (EOP) (A: Dec. 2024 ) - Shares Outstanding (EOP) (A: Dec. 2025 )) / Shares Outstanding (EOP) (A: Dec. 2024 )
=(286.148 - 322.068) / 286.148
=-12.55%

Sotkamo Silver AB's Shares Buyback Ratio for the quarter that ended in Jun. 2026 is calculated as

Shares Buyback Ratio=(Shares Outstanding (EOP) (A: Mar. 2026 ) - Shares Outstanding (EOP) (A: Jun. 2026 )) / Shares Outstanding (EOP) (A: Mar. 2026 )
=(337.623 - 340.465) / 337.623
=-0.84%

* 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 Shares Buyback Ratio % →
What does a Shares Buyback Ratio % of -18.98 mean?
Sotkamo Silver AB (NGM:SOSI) has a Shares Buyback Ratio % of -18.98 as of Aug. 27, 2026. Share buyback ratio is the percent change of a company's shares outstanding from two periods. View historical data on Sotkamo Silver AB and its competitors.
Is Sotkamo Silver AB's Shares Buyback Ratio % too high?
Sotkamo Silver AB's current Shares Buyback Ratio % is -18.98. Overall, Sotkamo Silver AB has a GF Score™ of 61/100 and is considered Significantly Overvalued, reflecting its overall financial health beyond just this single metric.
How does Sotkamo Silver AB's Shares Buyback Ratio % compare to EXK?
Sotkamo Silver AB's Shares Buyback Ratio % of -18.98 can be compared against companies in the Metals & Mining industry. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good Shares Buyback Ratio % for a Metals & Mining company?
A good Shares Buyback Ratio % depends on the Metals & Mining industry context. However, Shares Buyback Ratio % should not be evaluated in isolation — investors should consider it alongside profitability, growth, and financial strength metrics. Use the industry distribution chart on this page to see where any company falls relative to its peers.
What does a high Shares Buyback Ratio % mean?
A high Shares Buyback Ratio % can signal that a stock is expensive relative to its fundamentals. Share buyback ratio is the percent change of a company's shares outstanding from two periods. View historical data on Sotkamo Silver AB and its competitors. Sotkamo Silver AB's current Shares Buyback Ratio % is -18.98. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Sotkamo Silver AB stock overvalued right now?
Based on GuruFocus' analysis, Sotkamo Silver AB (NGM:SOSI) is currently considered Significantly Overvalued. The stock's GF Value™ is kr1.73, compared to a current price of kr5.37 — trading 210.4% above its estimated fair value. The current Shares Buyback Ratio % is -18.98. Sotkamo Silver AB's overall GF Score™ is 61/100 with 2 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is Shares Buyback Ratio % calculated?
Shares Buyback Ratio % is calculated from a company's financial statements. For Sotkamo Silver AB (NGM:SOSI), the current Shares Buyback Ratio % is -18.98 as of Aug. 27, 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 Sotkamo Silver AB (NGM:SOSI) Overvalued in 2026?

Based on GuruFocus' analysis, Sotkamo Silver AB stock appears to be overvalued. The current stock price of kr5.37 is trading 210.4% above its estimated GF Value™ of kr1.73. GuruFocus considers Sotkamo Silver AB to be Significantly Overvalued.

Key valuation signals for NGM:SOSI:

  • Shares Buyback Ratio %: -18.98
  • GF Value™: kr1.73 vs. price of kr5.37 (210.4% above fair value)
  • GF Score™: 61/100 with 2 warning signs

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

Sotkamo Silver AB Business Description

Address Nybrogatan 34, Box 5216, Stockholm, SWE, 102 45
Sotkamo Silver AB is a mining and ore prospecting company engaged in the exploration, development, and production of silver and other metals. The company develops and utilizes mineral deposits mainly in the Kainuu region in Finland, with its main project being the Sotkamo (Taivaljarvi) silver mine. In addition to silver, the company produces gold, zinc, and lead, and sells metal concentrates to customers.
61GF Score

Get the complete analysis for NGM:SOSI

Shares Buyback Ratio % is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.

kr5.37
Price
kr1.73
GF Value