RBWRF (Rainbow Rare Earths) Shares Buyback Ratio %: -0.09 (As of Aug. 29, 2026)

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RBWRF Rainbow Rare Earths Ltd RBWRF
33 GF Score
Price $0.30
Valuation Significantly Overvalued
! 3 Warning Signs
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What is Rainbow Rare Earths Shares Buyback Ratio %?

Rainbow Rare Earths RBWRF 33 Shares Buyback Ratio % is -0.09 as of Aug. 29, 2026. GuruFocus rates RBWRF with a GF Score™ of 33/100 (Significantly Overvalued). The stock has 3 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. Rainbow Rare Earths's current shares buyback ratio was -0.09%.

Rainbow Rare Earths Shares Buyback Ratio % Related Terms

Rainbow Rare Earths Shares Buyback Ratio % Historical Data

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The historical data trend for Rainbow Rare Earths'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.

Rainbow Rare Earths Shares Buyback Ratio % Chart

Rainbow Rare Earths Annual Data
Trend Jun16 Jun17 Jun18 Jun19 Jun20 Jun21 Jun22 Jun23 Jun24 Jun25
Shares Buyback Ratio %
Get a 7-Day Free Trial Premium Member Only Premium Member Only -12.90 -10.07 -14.20 -5.25 -2.12

Rainbow Rare Earths Semi-Annual Data
Jun16 Dec16 Jun17 Dec17 Jun18 Dec18 Jun19 Dec19 Jun20 Dec20 Jun21 Dec21 Jun22 Dec22 Jun23 Dec23 Jun24 Dec24 Jun25 Dec25
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 -5.25 0.00 -2.12 0.00 -0.09
RBWRF
33GF Score
Rainbow Rare Earths Ltd RBWRF
Shares Buyback Ratio % is just one metric. See GF Score™, valuation, warning signs, and more.
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Rainbow Rare Earths Shares Buyback Ratio % Calculation

Rainbow Rare Earths's Shares Buyback Ratio for the fiscal year that ended in Jun. 2025 is calculated as

Shares Buyback Ratio=(Shares Outstanding (EOP) (A: Jun. 2024 ) - Shares Outstanding (EOP) (A: Jun. 2025 )) / Shares Outstanding (EOP) (A: Jun. 2024 )
=(630.317 - 643.688) / 630.317
=-2.12%

Rainbow Rare Earths's Shares Buyback Ratio for the quarter that ended in Dec. 2025 is calculated as

Shares Buyback Ratio=(Shares Outstanding (EOP) (A: Jun. 2025 ) - Shares Outstanding (EOP) (A: Dec. 2025 )) / Shares Outstanding (EOP) (A: Jun. 2025 )
=(643.688 - 644.271) / 643.688
=-0.09%

* 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 -0.09 mean?
Rainbow Rare Earths (RBWRF) has a Shares Buyback Ratio % of -0.09 as of Aug. 29, 2026. Share buyback ratio is the percent change of a company's shares outstanding from two periods. View historical data on Rainbow Rare Earths and its competitors.
Is Rainbow Rare Earths' Shares Buyback Ratio % too high?
Rainbow Rare Earths' current Shares Buyback Ratio % is -0.09. Overall, Rainbow Rare Earths has a GF Score™ of 33/100 and is considered Significantly Overvalued, reflecting its overall financial health beyond just this single metric.
How does Rainbow Rare Earths' Shares Buyback Ratio % compare to competitors?
Rainbow Rare Earths' Shares Buyback Ratio % of -0.09 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 Rainbow Rare Earths and its competitors. Rainbow Rare Earths's current Shares Buyback Ratio % is -0.09. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Rainbow Rare Earths stock overvalued right now?
Based on GuruFocus' analysis, Rainbow Rare Earths (RBWRF) is currently considered Significantly Overvalued. The current Shares Buyback Ratio % is -0.09. Rainbow Rare Earths' overall GF Score™ is 33/100 with 3 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 Rainbow Rare Earths (RBWRF), the current Shares Buyback Ratio % is -0.09 as of Aug. 29, 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.

Rainbow Rare Earths Business Description

Other Exchanges RBW:UKRR1:Germany
Address St Julian\'s Avenue, Connaught House, Saint Peter Port, GGY, GY1 1GZ
Rainbow Rare Earths Ltd is focused on the development of an independent and ethical supply chain of the rare earth elements that are driving the green energy transition. The company is advancing two projects, Phalaborwa in South Africa and Uberaba in Brazil, which are intended to produce rare earth elements for industrial, energy, and defence applications.
33GF Score

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

$0.30
Price