HSYDF (Harmonic Drive Systems) Common Stock: $44.7 Mil (As of Mar. 2026)


HSYDF Harmonic Drive Systems Inc HSYDF
69 GF Score
Price $44.88
GF Value $24.20
Valuation Significantly Overvalued
! 10 Warning Signs
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What is Harmonic Drive Systems Common Stock?

Harmonic Drive Systems HSYDF -6.92% 69 Common Stock is $44.7 Mil as of Mar. 2026. GuruFocus rates HSYDF with a GF Score™ of 69/100 and a GF Value™ of $24.20 (Significantly Overvalued). The stock has 10 warning signs investors should review.

Harmonic Drive Systems's quarterly common stock declined from Sep. 2025 ($48.0 Mil) to Dec. 2025 ($45.5 Mil) and declined from Dec. 2025 ($45.5 Mil) to Mar. 2026 ($44.7 Mil).

Harmonic Drive Systems's annual common stock increased from Mar. 2024 ($47.4 Mil) to Mar. 2025 ($47.6 Mil) but then declined from Mar. 2025 ($47.6 Mil) to Mar. 2026 ($44.7 Mil).

Harmonic Drive Systems Common Stock Historical Data

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The historical data trend for Harmonic Drive Systems's Common Stock 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 Common Stock Chart

Harmonic Drive Systems Annual Data
Trend Mar17 Mar18 Mar19 Mar20 Mar21 Mar22 Mar23 Mar24 Mar25 Mar26
Common Stock
Get a 7-Day Free Trial Premium Member Only Premium Member Only 59.88 53.12 47.39 47.63 44.74

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
Common Stock 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 47.63 49.14 48.02 45.54 44.74
HSYDF
69GF Score
Harmonic Drive Systems Inc HSYDF
Common Stock is just one metric. See GF Score™, valuation, warning signs, and more.
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Harmonic Drive Systems Common Stock Calculation

Common stock is listed on the Balance Sheet at the par value of the total shares outstanding of a company.

The par value of common stocks is meaningless. It is usually set at an absurdly low number.

Frequently Asked Questions Learn more about Common Stock →
What does a Common Stock of $44.7 Mil mean?
Harmonic Drive Systems (HSYDF) has a Common Stock of $44.7 Mil as of Mar. 2026. Common Stock is the par value of a company's shares outstanding, as listed on the balance sheet. View historical data on Harmonic Drive Systems and its competitors.
Is Harmonic Drive Systems' Common Stock too high?
Harmonic Drive Systems' current Common Stock is $44.7 Mil. Overall, Harmonic Drive Systems has a GF Score™ of 69/100 and is considered Significantly Overvalued, reflecting its overall financial health beyond just this single metric.
How does Harmonic Drive Systems' Common Stock compare to GEV and ETN?
Harmonic Drive Systems' Common Stock of $44.7 Mil 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 Common Stock for an Industrial Products company?
A good Common Stock depends on the Industrial Products industry context. However, Common Stock 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 Common Stock mean?
A high Common Stock can signal that a stock is expensive relative to its fundamentals. Common Stock is the par value of a company's shares outstanding, as listed on the balance sheet. View historical data on Harmonic Drive Systems and its competitors. Harmonic Drive Systems's current Common Stock is $44.7 Mil. 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 $24.20, compared to a current price of $44.88 — trading 85.4% above its estimated fair value. The current Common Stock is $44.7 Mil. Harmonic Drive Systems' overall GF Score™ is 69/100 with 10 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is Common Stock calculated?
Common Stock is calculated from a company's financial statements. For Harmonic Drive Systems (HSYDF), the current Common Stock is $44.7 Mil as of Mar. 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 $44.88 is trading 85.4% above its estimated GF Value™ of $24.20. GuruFocus considers Harmonic Drive Systems to be Significantly Overvalued.

Key valuation signals for HSYDF:

  • Common Stock: $44.7 Mil
  • GF Value™: $24.20 vs. price of $44.88 (85.4% above fair value)
  • GF Score™: 69/100 with 10 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.
69GF Score

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

$44.88
Price
$24.20
GF Value