* 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.
For the Specialty Industrial Machinery subindustry, Harmonic Drive Systems's FCF Margin %, along with its competitors' market caps and FCF Margin % 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.
Harmonic Drive Systems FCF Margin % vs Industrial Products Industry
For the Industrial Products industry and Industrials sector, Harmonic Drive Systems's FCF Margin % distribution charts can be found below:
* The bar in red indicates where Harmonic Drive Systems's FCF Margin % falls into.
* 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 (HSYDF) has a FCF Margin % of 0.00% as of Mar. 2026. Free cash flow margin is the ratio of total free cash flow to net sales. View historical data on Harmonic Drive Systems and its competitors. According to the industry distribution chart, Harmonic Drive Systems ranks #1609 out of 3036 companies in the Industrial Products industry, placing it in the top 53%.
Is Harmonic Drive Systems' FCF Margin % too high?
Harmonic Drive Systems' current FCF Margin % is 0.00%. Based on the distribution chart, Harmonic Drive Systems ranks #1609 out of 3036 companies in the Industrial Products industry, which is below the industry midpoint. 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' FCF Margin % compare to GEV and ETN?
According to the Industrial Products industry distribution chart, Harmonic Drive Systems ranks #1609 out of 3036 companies for FCF Margin %. This places Harmonic Drive Systems in the lower half of its industry. The industry median FCF Margin % is 1.56. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good FCF Margin % for an Industrial Products company?
The median FCF Margin % among Industrial Products companies is 1.56, based on 3,036 companies in the industry. Companies in the top quartile (top 25%) have a FCF Margin % significantly above this median, while those in the bottom quartile fall well below. However, FCF Margin % 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 FCF Margin % mean?
A high FCF Margin % can signal that a stock is expensive relative to its fundamentals. Free cash flow margin is the ratio of total free cash flow to net sales. View historical data on Harmonic Drive Systems and its competitors. For the Industrial Products industry, the median FCF Margin % is 1.56 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Harmonic Drive Systems's current FCF Margin % is 0.00%. 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 $23.38, compared to a current price of $48.90 — trading 109.2% above its estimated fair value. The current FCF Margin % is 0.00%. 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 FCF Margin % calculated?
FCF Margin % is calculated from a company's financial statements. For Harmonic Drive Systems (HSYDF), the current FCF Margin % is 0.00% 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 $48.90 is trading 109.2% above its estimated GF Value™ of $23.38.
GuruFocus considers Harmonic Drive Systems to be Significantly Overvalued.
Key valuation signals for HSYDF:
FCF Margin %: 0.00%
GF Value™: $23.38 vs. price of $48.90 (109.2% above fair value)
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 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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FCF Margin % is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.
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