Kumulus Vape (STU:8E9) Buyback Yield %: (As of Sep. 20, 2026)

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Director of Data and Quant Analytics at GuruFocus
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STU:8E9 Kumulus Vape STU:8E9
76 GF Score
Price €2.87
GF Value €5.86
Valuation Significantly Undervalued
! 4 Warning Signs
View Full Analysis

What is Kumulus Vape Buyback Yield %?

Buyback yield is the net repurchase of shares outstanding over the market capital of the company. It is a measure of shareholder return.

Kumulus Vape's current buyback yield was %.

Kumulus Vape Buyback Yield % Historical Data

* Premium members only.

The historical data trend for Kumulus Vape's Buyback Yield % 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.

Kumulus Vape Buyback Yield % Chart

Kumulus Vape Annual Data
Trend Dec17 Dec18 Dec19 Dec20 Dec21 Dec22 Dec23 Dec24 Dec25
Buyback Yield %
Get a 7-Day Free Trial Premium Member Only - -1.96 -3.78 0.00 -7.50

Kumulus Vape Semi-Annual Data
Jun23 Jun24 Dec24 Jun25 Dec25 Jun26
Buyback Yield % Get a 7-Day Free Trial 0.00 0.00 0.00 -7.50 -

STU:8E9 vs AMZN, BABA, PDD: Buyback Yield % Comparison

For the Internet Retail subindustry, Kumulus Vape's Buyback Yield %, along with its competitors' market caps and Buyback Yield % 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.

Kumulus Vape Buyback Yield % vs Retail - Cyclical Industry

For the Retail - Cyclical industry and Consumer Cyclical sector, Kumulus Vape's Buyback Yield % distribution charts can be found below:

* The bar in red indicates where Kumulus Vape's Buyback Yield % falls into.


STU:8E9
76GF Score
Kumulus Vape STU:8E9
Buyback Yield % is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

Kumulus Vape Buyback Yield % Calculation

Buyback yield is a measure of shareholder return.

Kumulus Vape's Buyback Yield for the fiscal year that ended in Dec. 2025 is calculated as

Buyback Yield=Net Issuance of Stock / Market Cap
=- (Repurchase of Stock + Issuance of Stock) / Market Cap
=- (-0 + 0.895267) / 11.9442707
=-7.50%

Kumulus Vape's annualized Buyback Yield for the quarter that ended in Jun. 2026 is calculated as

Buyback Yield=Net Issuance of Stock(TTM) / Market Cap
=- (Repurchase of Stock + Issuance of Stock) (TTM)** / Market Cap
=- ( + ) /
=N/A%

* 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.

** If the quarter corresponds to the year-end period, we will use the annual Repurchase of Stock and Issuance of Stock data .

Is Kumulus Vape (STU:8E9) Overvalued in 2026?

Based on GuruFocus' analysis, Kumulus Vape stock appears to be undervalued. The current stock price of €2.87 is trading 51% below its estimated GF Value™ of €5.86. GuruFocus considers Kumulus Vape to be Significantly Undervalued.

Key valuation signals for STU:8E9:

  • Buyback Yield %:
  • GF Value™: €5.86 vs. price of €2.87 (51% below fair value)
  • GF Score™: 76/100 with 4 warning signs

No single metric tells the full story. See the STU:8E9 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.

Kumulus Vape Business Description

Other Exchanges ALVAP:France
Address 21 rue Marcel Merieux, Corbas, FRA, 69960
Kumulus Vape specializes in the online distribution of electronic cigarettes and related products (equipment, e-liquids, and accessories). The activity is organized around two business areas: BtoC: the company commercializes its retail products on its online platform; BtoB: the KMLS PRO platform is the central purchase platform for professionals (networks of several outlets or independent shops) in the vape sector.
76GF Score

Get the complete analysis for STU:8E9

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

€2.87
Price
€5.86
GF Value