RSTCF (RS Technologies Co) Shares Buyback Ratio %: -0.55 (As of Jul. 21, 2026)

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RSTCF RS Technologies Co Ltd RSTCF
71 GF Score
Price $40.00
GF Value $27.69
Valuation Significantly Overvalued
! 1 Warning Sign
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What is RS Technologies Co Shares Buyback Ratio %?

RS Technologies Co RSTCF -21.84% 71 Shares Buyback Ratio % is -0.55 as of Jul. 21, 2026. GuruFocus rates RSTCF with a GF Score™ of 71/100 and a GF Value™ of $27.69 (Significantly Overvalued). The stock has 1 warning sign 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. RS Technologies Co's current shares buyback ratio was -0.55%.

RS Technologies Co Shares Buyback Ratio % Related Terms

RS Technologies Co Shares Buyback Ratio % Historical Data

* Premium members only.

The historical data trend for RS Technologies Co'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.

RS Technologies Co Shares Buyback Ratio % Chart

RS Technologies Co 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 0.00 -1.63 -0.31 -0.24 -0.51

RS Technologies Co Quarterly Data
Jun21 Sep21 Dec21 Mar22 Jun22 Sep22 Dec22 Mar23 Jun23 Sep23 Dec23 Mar24 Jun24 Sep24 Dec24 Mar25 Jun25 Sep25 Dec25 Mar26
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 -0.16 0.00 -0.36 -0.03
RSTCF
71GF Score
RS Technologies Co Ltd RSTCF
Shares Buyback Ratio % is just one metric. See GF Score™, valuation, warning signs, and more.
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RS Technologies Co Shares Buyback Ratio % Calculation

RS Technologies Co'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 )
=(26.421 - 26.557) / 26.421
=-0.51%

RS Technologies Co's Shares Buyback Ratio for the quarter that ended in Dec. 2025 is calculated as

Shares Buyback Ratio=(Shares Outstanding (EOP) (A: Sep. 2025 ) - Shares Outstanding (EOP) (A: Dec. 2025 )) / Shares Outstanding (EOP) (A: Sep. 2025 )
=(26.463 - 26.557) / 26.463
=-0.36%

* 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 -0.55 mean?
RS Technologies Co (RSTCF) has a Shares Buyback Ratio % of -0.55 as of Jul. 21, 2026. Share buyback ratio is the percent change of a company's shares outstanding from two periods. View historical data on RS Technologies Co and its competitors.
Is RS Technologies Co's Shares Buyback Ratio % too high?
RS Technologies Co's current Shares Buyback Ratio % is -0.55. Overall, RS Technologies Co has a GF Score™ of 71/100 and is considered Significantly Overvalued, reflecting its overall financial health beyond just this single metric.
How does RS Technologies Co's Shares Buyback Ratio % compare to NVDA and AVGO?
RS Technologies Co's Shares Buyback Ratio % of -0.55 can be compared against companies in the Semiconductors 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 Semiconductors company?
A good Shares Buyback Ratio % depends on the Semiconductors 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 RS Technologies Co and its competitors. RS Technologies Co's current Shares Buyback Ratio % is -0.55. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is RS Technologies Co stock overvalued right now?
Based on GuruFocus' analysis, RS Technologies Co (RSTCF) is currently considered Significantly Overvalued. The stock's GF Value™ is $27.69, compared to a current price of $40.00 — trading 44.5% above its estimated fair value. The current Shares Buyback Ratio % is -0.55. RS Technologies Co's overall GF Score™ is 71/100 with 1 warning sign 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 RS Technologies Co (RSTCF), the current Shares Buyback Ratio % is -0.55 as of Jul. 21, 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 RS Technologies Co (RSTCF) Overvalued in 2026?

Based on GuruFocus' analysis, RS Technologies Co stock appears to be overvalued. The current stock price of $40.00 is trading 44.5% above its estimated GF Value™ of $27.69. GuruFocus considers RS Technologies Co to be Significantly Overvalued.

Key valuation signals for RSTCF:

  • Shares Buyback Ratio %: -0.55
  • GF Value™: $27.69 vs. price of $40.00 (44.5% above fair value)
  • GF Score™: 71/100 with 1 warning sign

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

RS Technologies Co Business Description

Other Exchanges 3445:Japan
Address 1-47-1 Oi, 17th Floor, NT Building, Shinagawa-ku, Tokyo, JPN, 140-0014
RS Technologies Co Ltd is a provider of wafer reclaim services for the semiconductor industry. Its engaged in the recycling of silicon wafer reclaim, silicon wafer oxide Film coating and a silicon wafer. It's segments include Wafer recycling business, Prime silicon wafer manufacturing and sales business, Semiconductor-related equipment and components and others. It provides services like Silicon Wafer Reclaim Service, Silicon Wafer Oxide Film Coating Service, Ultrasonic Image Systems, Solar power business and Technology Consulting.
71GF Score

Get the complete analysis for RSTCF

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

$40.00
Price
$27.69
GF Value