SDIIF (SDI Group) 1-Year Share Buyback Ratio: -2.40% (As of Apr. 2026 )

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Director of Data and Quant Analytics at GuruFocus
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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.

SDIIF SDI Group PLC SDIIF
91 GF Score
Price $1.29
GF Value $1.26
Valuation Fairly Valued
! 6 Warning Signs
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What is SDI Group 1-Year Share Buyback Ratio?

SDI Group SDIIF 91 1-Year Share Buyback Ratio is -2.40 as of Apr. 2026. GuruFocus rates SDIIF with a GF Score™ of 91/100 and a GF Value™ of $1.26 (Fairly Valued). The stock has 6 warning signs investors should review. Among 1,219 Hardware companies, SDI Group ranks worse than 60.05% on this metric.

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

1-Year Share Buyback Ratio measures the proportion of a company's outstanding shares repurchased over the past year, calculated as the percentage change in shares outstanding from the previous year to the current year. A positive ratio may indicates share buybacks over the period, while a zero or negative ratio suggests no buybacks or potential share issuance. SDI Group's current 1-Year Share Buyback Ratio was -2.40%.

SDIIF's 1-Year Share Buyback Ratio is ranked worse than
60.05% of 1219 companies
in the Hardware industry
Industry Median: -0.9 vs SDIIF: -2.40

SDI Group  (OTCPK:SDIIF) 1-Year Share Buyback Ratio Explanation

A positive ratio may indicates share buybacks over the period, while a zero or negative ratio suggests no buybacks or potential share issuance.


Be Aware

Investors usually like share buybacks. But as pointed by Warren Buffett, only if a company buys back shares at the prices below the stock's intrinsic value, it rewards remaining shareholders. If a company buys its overvalued stocks back, it destroys shareholder value.


SDI Group 1-Year Share Buyback Ratio Related Terms


SDIIF vs COHR, KEYS, GRMN: 1-Year Share Buyback Ratio Comparison

For the Scientific & Technical Instruments subindustry, SDI Group's 1-Year Share Buyback Ratio, along with its competitors' market caps and 1-Year Share Buyback Ratio 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.


SDI Group 1-Year Share Buyback Ratio vs Hardware Industry

For the Hardware industry and Technology sector, SDI Group's 1-Year Share Buyback Ratio distribution charts can be found below:

* The bar in red indicates where SDI Group's 1-Year Share Buyback Ratio falls into.


SDIIF
91GF Score
SDI Group PLC SDIIF
1-Year Share Buyback Ratio is just one metric. See GF Score™, valuation, warning signs, and more.
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SDI Group 1-Year Share Buyback Ratio Calculation

SDI Group's 1-Year Share Buyback Ratio for the quarter that ended in Apr. 2026 is calculated as

1-Year Share Buyback Ratio=(Shares Outstanding (EOP) (Apr. 2025 ) - Shares Outstanding (EOP) (Apr. 2026 )) / Shares Outstanding (EOP) (Apr. 2025 )
=(104.551 - 107.011) / 104.551
=-2.4%

* 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.

What does a 1-Year Share Buyback Ratio of -2.40 mean?
SDI Group (SDIIF) has a 1-Year Share Buyback Ratio of -2.40 as of Apr. 2026. The 1-Year Share Buyback Ratio measures the proportion of a company's outstanding shares repurchased over the past year, calculated as the percentage change in shares outstanding from the previous year to the current year. View historical data for SDI Group and its competitors. According to the industry distribution chart, SDI Group ranks #732 out of 1219 companies in the Hardware industry, placing it in the top 60%.
Is SDI Group's 1-Year Share Buyback Ratio too high?
SDI Group's current 1-Year Share Buyback Ratio is -2.40. Based on the distribution chart, SDI Group ranks #732 out of 1219 companies in the Hardware industry, which is below the industry midpoint. Overall, SDI Group has a GF Score™ of 91/100 and is considered Fairly Valued, reflecting its overall financial health beyond just this single metric.
How does SDI Group's 1-Year Share Buyback Ratio compare to COHR and KEYS?
According to the Hardware industry distribution chart, SDI Group ranks #732 out of 1219 companies for 1-Year Share Buyback Ratio. This places SDI Group in the lower half of its industry. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good 1-Year Share Buyback Ratio for a Hardware company?
A good 1-Year Share Buyback Ratio depends on the Hardware industry context. However, 1-Year Share 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 1-Year Share Buyback Ratio mean?
A high 1-Year Share Buyback Ratio can signal that a stock is expensive relative to its fundamentals. The 1-Year Share Buyback Ratio measures the proportion of a company's outstanding shares repurchased over the past year, calculated as the percentage change in shares outstanding from the previous year to the current year. View historical data for SDI Group and its competitors. SDI Group's current 1-Year Share Buyback Ratio is -2.40. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is SDI Group stock overvalued right now?
Based on GuruFocus' analysis, SDI Group (SDIIF) is currently considered Fairly Valued. The stock's GF Value™ is $1.26, compared to a current price of $1.29 — trading 2.4% above its estimated fair value. The current 1-Year Share Buyback Ratio is -2.40. SDI Group's overall GF Score™ is 91/100 with 6 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is 1-Year Share Buyback Ratio calculated?
1-Year Share Buyback Ratio is calculated from a company's financial statements. For SDI Group (SDIIF), the current 1-Year Share Buyback Ratio is -2.40 as of Apr. 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 SDI Group (SDIIF) Overvalued in 2026?

Based on GuruFocus' analysis, SDI Group stock appears to be overvalued. The current stock price of $1.29 is trading 2.4% above its estimated GF Value™ of $1.26. GuruFocus considers SDI Group to be Fairly Valued.

Key valuation signals for SDIIF:

  • 1-Year Share Buyback Ratio: -2.40
  • GF Value™: $1.26 vs. price of $1.29 (2.4% above fair value)
  • GF Score™: 91/100 with 6 warning signs

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


SDI Group Business Description

Other Exchanges SDI:UKSD0:Germany
Address Nuffield Road, Beacon House, Cambridge, GBR, CB4 1TF
SDI Group PLC designs and manufactures scientific and technology products for use by the life science, healthcare, astronomy, consumer manufacturing, and art conservation markets through Synoptics, the Artemis, the Opus instruments, and Astles Control systems brands. The Digital Imaging segment incorporates the Synoptics brands Syngene, Synbiosis, Synoptics Health and Fistreem, the Atik brands Atik Cameras, Opus, and Quantum Scientific Imaging, and the Graticules Optics business. The Sensors & Control segment combines Sentek, Astles Control Systems, Applied Thermal Control, Thermal Exchange, MPB Industries, and Chell Instruments businesses. It operates in the UK, Europe, America, Rest of Asia, and Rest of the world segments. It derives majority of its revenues from the United Kingdom.
91GF Score

Get the complete analysis for SDIIF

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

$1.29
Price
$1.26
GF Value