HSYDF (Harmonic Drive Systems) Shares Buyback Ratio %: 0.25 (As of Aug. 06, 2026)

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HSYDF Harmonic Drive Systems Inc HSYDF
70 GF Score
Price $44.46
GF Value $23.88
Valuation Significantly Overvalued
! 5 Warning Signs
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What is Harmonic Drive Systems Shares Buyback Ratio %?

Harmonic Drive Systems HSYDF -8.33% 70 Shares Buyback Ratio % is 0.25 as of Aug. 06, 2026. GuruFocus rates HSYDF with a GF Score™ of 70/100 and a GF Value™ of $23.88 (Significantly Overvalued). The stock has 5 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. Harmonic Drive Systems's current shares buyback ratio was 0.25%.

Harmonic Drive Systems Shares Buyback Ratio % Related Terms

Harmonic Drive Systems Shares Buyback Ratio % Historical Data

* Premium members only.

The historical data trend for Harmonic Drive Systems'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.

Harmonic Drive Systems Shares Buyback Ratio % Chart

Harmonic Drive Systems Annual Data
Trend Mar17 Mar18 Mar19 Mar20 Mar21 Mar22 Mar23 Mar24 Mar25 Mar26
Shares Buyback Ratio %
Get a 7-Day Free Trial Premium Member Only Premium Member Only 0.00 1.25 0.09 0.08 0.25

Harmonic Drive Systems 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 0.09 0.28 -0.03 0.00 0.00
HSYDF
70GF Score
Harmonic Drive Systems Inc HSYDF
Shares Buyback Ratio % is just one metric. See GF Score™, valuation, warning signs, and more.
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Harmonic Drive Systems Shares Buyback Ratio % Calculation

Harmonic Drive Systems's Shares Buyback Ratio for the fiscal year that ended in Mar. 2026 is calculated as

Shares Buyback Ratio=(Shares Outstanding (EOP) (A: Mar. 2025 ) - Shares Outstanding (EOP) (A: Mar. 2026 )) / Shares Outstanding (EOP) (A: Mar. 2025 )
=(94.904 - 94.667) / 94.904
=0.25%

Harmonic Drive Systems's Shares Buyback Ratio for the quarter that ended in Mar. 2026 is calculated as

Shares Buyback Ratio=(Shares Outstanding (EOP) (A: Dec. 2025 ) - Shares Outstanding (EOP) (A: Mar. 2026 )) / Shares Outstanding (EOP) (A: Dec. 2025 )
=(94.667 - 94.667) / 94.667
=0.00%

* 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 0.25 mean?
Harmonic Drive Systems (HSYDF) has a Shares Buyback Ratio % of 0.25 as of Aug. 06, 2026. Share buyback ratio is the percent change of a company's shares outstanding from two periods. View historical data on Harmonic Drive Systems and its competitors.
Is Harmonic Drive Systems' Shares Buyback Ratio % too high?
Harmonic Drive Systems' current Shares Buyback Ratio % is 0.25. Overall, Harmonic Drive Systems has a GF Score™ of 70/100 and is considered Significantly Overvalued, reflecting its overall financial health beyond just this single metric.
How does Harmonic Drive Systems' Shares Buyback Ratio % compare to GEV and ETN?
Harmonic Drive Systems' Shares Buyback Ratio % of 0.25 can be compared against companies in the Industrial Products 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 an Industrial Products company?
A good Shares Buyback Ratio % depends on the Industrial Products 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 Harmonic Drive Systems and its competitors. Harmonic Drive Systems's current Shares Buyback Ratio % is 0.25. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Harmonic Drive Systems stock overvalued right now?
Based on GuruFocus' analysis, Harmonic Drive Systems (HSYDF) is currently considered Significantly Overvalued. The stock's GF Value™ is $23.88, compared to a current price of $44.46 — trading 86.2% above its estimated fair value. The current Shares Buyback Ratio % is 0.25. Harmonic Drive Systems' overall GF Score™ is 70/100 with 5 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 Harmonic Drive Systems (HSYDF), the current Shares Buyback Ratio % is 0.25 as of Aug. 06, 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 Harmonic Drive Systems (HSYDF) Overvalued in 2026?

Based on GuruFocus' analysis, Harmonic Drive Systems stock appears to be overvalued. The current stock price of $44.46 is trading 86.2% above its estimated GF Value™ of $23.88. GuruFocus considers Harmonic Drive Systems to be Significantly Overvalued.

Key valuation signals for HSYDF:

  • Shares Buyback Ratio %: 0.25
  • GF Value™: $23.88 vs. price of $44.46 (86.2% above fair value)
  • GF Score™: 70/100 with 5 warning signs

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

Harmonic Drive Systems Business Description

Other Exchanges 6324:JapanK3R:Germany
Address 6-25-3 Minami-Oi, Shinagawa-ku, Tokyo, JPN, 140-0013
Harmonic Drive Systems manufactures and sells high-precision reduction gears (harmonic reducers) under the Harmonic Drive brand as well as other mechatronics products, including rotary actuators, linear actuators, and AC servo motors. The company also provides planetary gear speed reducers under the AccuDrive and Harmonic Planetary brands. Its products are used in industrial robots, semiconductor production equipment, and other high-precision equipment. HDS was founded in 1970 and is headquartered in Tokyo, Japan.
70GF Score

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

$44.46
Price
$23.88
GF Value