VANI (Vivani Medical) Shares Buyback Ratio %: -50.92 (As of Sep. 09, 2026)

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VANI Vivani Medical Inc VANI
33 GF Score
Price $1.32
! 1 Warning Sign
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What is Vivani Medical Shares Buyback Ratio %?

Vivani Medical VANI -2.59% 33 Shares Buyback Ratio % is -50.92 as of Sep. 09, 2026. GuruFocus rates VANI with a GF Score™ of 33/100. 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. Vivani Medical's current shares buyback ratio was -50.92%.

Vivani Medical Shares Buyback Ratio % Related Terms

Vivani Medical Shares Buyback Ratio % Historical Data

* Premium members only.

The historical data trend for Vivani Medical'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.

Vivani Medical Shares Buyback Ratio % Chart

Vivani Medical Annual Data
Trend Dec20 Dec21 Dec22 Dec23 Dec24 Dec25
Shares Buyback Ratio %
Get a 7-Day Free Trial 0.00 -0.02 -0.58 -16.08 -29.03

Vivani Medical 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 -0.02 -3.83 -24.25 -10.76 -5.63
VANI
33GF Score
Vivani Medical Inc VANI
Shares Buyback Ratio % is just one metric. See GF Score™, valuation, warning signs, and more.
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Vivani Medical Shares Buyback Ratio % Calculation

Vivani Medical'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 )
=(59.235 - 76.428) / 59.235
=-29.03%

Vivani Medical'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 )
=(84.648 - 89.410) / 84.648
=-5.63%

* 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 -50.92 mean?
Vivani Medical (VANI) has a Shares Buyback Ratio % of -50.92 as of Sep. 09, 2026. Share buyback ratio is the percent change of a company's shares outstanding from two periods. View historical data on Vivani Medical and its competitors.
Is Vivani Medical's Shares Buyback Ratio % too high?
Vivani Medical's current Shares Buyback Ratio % is -50.92. Overall, Vivani Medical has a GF Score™ of 33/100, reflecting its overall financial health beyond just this single metric.
How does Vivani Medical's Shares Buyback Ratio % compare to BDTX and VTVT?
Vivani Medical's Shares Buyback Ratio % of -50.92 can be compared against companies in the Biotechnology 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 Biotechnology company?
A good Shares Buyback Ratio % depends on the Biotechnology 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 Vivani Medical and its competitors. Vivani Medical's current Shares Buyback Ratio % is -50.92. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Vivani Medical stock overvalued right now?
Vivani Medical (VANI) has a current Shares Buyback Ratio % of -50.92. The current Shares Buyback Ratio % is -50.92. Vivani Medical's overall GF Score™ is 33/100 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 Vivani Medical (VANI), the current Shares Buyback Ratio % is -50.92 as of Sep. 09, 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.

Vivani Medical Business Description

Other Exchanges U5P:Germany
Address 1350 South Loop Road, Alameda, CA, USA, 94502
Vivani Medical Inc is a clinical stage biopharmaceutical company which develops miniature, ultra long-acting subdermal drug implant candidates utilizing its proprietary NanoPortal technology, which is designed to enable reversible, ultra long-acting, near constant-rate delivery of a broad range of medicines to treat chronic diseases. Vivani uses this platform technology to develop, and potentially commercialize, drug implant candidates, alone or in collaboration with pharmaceutical company partners, to address causes of poor clinical outcomes in the treatment of chronic diseases, including medication non-adherence, drug tolerability and administration challenges faced by certain patients. It operates in two segments the Biopharm Division and Neurostimulation Division.
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.

$1.32
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