Harmonic Drive Systems Inc (STU:K3R) Stock Price, Trades & News

Harmonic Drive Systems Inc. is a Japanese manufacturer of high-precision motion control components. Its core product is the Harmonic Drive strain wave gearing, a compact, lightweight reduction gear offering high torque and near-zero backlash, sold under the Harmonic Drive brand. The company also produces planetary gear reducers under the AccuDrive and Harmonic Planetary names, plus mechatronics products such as rotary and linear actuators and AC servo motors. These components are used in industrial robots, semiconductor manufacturing equipment, machine tools, medical devices, and aerospace applications. Customers are primarily original equipment manufacturers and automation system builders in Japan, Europe, North America, and Asia. Revenue comes from component and unit sales, with a significant share from the robotics and semiconductor equipment markets. The company was founded in 1970 and is headquartered in Tokyo, Japan.

Financial Strength

8/10

Name	Current	Vs Industry
Cash-To-Debt	1.2
Equity-to-Asset	0.72
Debt-to-Equity	0.23
Debt-to-EBITDA	1.82
Interest Coverage	9.89
Piotroski F-Score	8/9	0 1 2 3 4 5 6 7 8 9
Altman Z-Score	12.12	Distress Grey Safe
Beneish M-Score	-2.53	Manipulator Not Manipulator
WACC vs ROIC		WACC ROIC

Growth Rank

6/10

	Name	Current	Vs Industry		Vs History
	3-Year Revenue Growth Rate	-5.7
	3-Year EBITDA Growth Rate	-20.6
	3-Year EPS without NRI Growth Rate	-39.7
	3-Year FCF Growth Rate	-35.2
	3-Year Book Growth Rate	-8.1
	Future 3-5Y EPS without NRI Growth Rate Estimate Industry Rank	86.4
	Future 3-5Y Total Revenue Growth Rate Estimate	16.77

Momentum Rank

10/10

	Name	Current	Vs Industry		Vs History
	5-Day RSI	81.91
	9-Day RSI	68.62
	14-Day RSI	59.61
	3-1 Month Momentum %	-24.95
	6-1 Month Momentum %	40.39
	12-1 Month Momentum %	72.1

Liquidity Ratio

	Name	Current	Vs Industry		Vs History
	Current Ratio	4.16
	Quick Ratio	3.15
	Cash Ratio	1.77
	Days Inventory	110.73
	Days Sales Outstanding	81.2
	Days Payable	25.58

Dividend & Buy Back

	Name	Current	Vs Industry		Vs History
	Dividend Yield %	0.31
	Dividend Payout Ratio	1.12
	3-Year Dividend Growth Rate	-10.6
	Forward Dividend Yield %	0.31
	5-Year Yield-on-Cost %	0.29
	3-Year Average Share Buyback Ratio	0.1
	Shareholder Yield %	1.28

Profitability Rank

6/10

	Name	Current	Vs Industry		Vs History
	Gross Margin %	30.45
	Operating Margin %	4.31
	Net Margin %	2.7
	EBITDA Margin %	16.65
	FCF Margin %	1.21
	OCF Margin %	10.58
	ROE %	2.06
	ROA %	1.46
	ROIC %	2.13
	3-Year ROIIC %	13.88
	ROC (Joel Greenblatt) %	3.89
	ROCE %	2.61
	Years of Profitability over Past 10-Year	8
	Moat Score	5
	Tariff Resilience Score	5

GF Value Rank

3/10

	Name	Current	Vs Industry		Vs History
	PE Ratio	363.04
	Forward PE Ratio	93.84
	PE Ratio without NRI	334.94
	Shiller PE Ratio	137.45
	PS Ratio	9.82
	PB Ratio	7.27
	Price-to-Tangible-Book	8.84
	Price-to-Free-Cash-Flow	1212.77
	Price-to-Operating-Cash-Flow	90.89
	EV-to-EBIT	228.67
	EV-to-Forward-EBIT	68.85
	EV-to-EBITDA	58.89
	EV-to-Forward-EBITDA	32.28
	EV-to-Revenue	9.79
	EV-to-Forward-Revenue	7.82
	EV-to-FCF	1130.69
	Price-to-GF-Value	1.57
	Price-to-Projected-FCF	5.87
	Price-to-Median-PS-Value	1.32
	Price-to-Graham-Number	11.62
	Price-to-Net-Current-Asset-Value	29.83
	Earnings Yield (Greenblatt) %	0.43
	FCF Yield %	0.09
	Forward Rate of Return (Yacktman) %	-1.06

Financials (Next Earnings Date:2026-11-13 Est.)

Annual Quarterly TTM

STU:K3R's 30-Y Financials

AAPL

Income Statement Breakdown FY

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Not Enough Data

AAPL

Balance Sheet Breakdown

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Cashflow Statement Breakdown

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Operating Revenue by Business Segment

Operating Revenue by Geographic Region

Historical Operating Revenue by Business Segment

Value % YoY

Historical Operating Revenue by Geographic Region

Value % YoY

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5-Step DuPont Analysis as of

Annual Quarterly

Not Enough Data

Guru Trades

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Insider Trades

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Peter Lynch Chart

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Interactive Chart

Performance

Dividend

Log

Bar

Annualized Return %

Symbol	1 Week	1 Month	3 Months	6 Months	YTD	1 Year	3 Years	5 Years	10 Years

Total Annual Return %

Symbol	2026	2025	2024	2023	2022	2021	2020	2019	2018	2017

Harmonic Drive Systems Inc Executives

Details

GF Value™: €22.81

STU:K3R

Valuation Chart

Year:

Warning Signs

Warning! GuruFocus detected 3 Severe warning signs with K3R. Try a 7-Day Free Trial to check it out.

Analyst Estimate

Annual Quarterly

Key Statistics

	Name	Value
	Revenue (TTM) (Mil €)	347.924
	EPS (TTM) (€)	0.169
	Beta	2.47
	3-Year Sharpe Ratio	0.44
	3-Year Sortino Ratio	0.86
	Volatility %	84.51
	14-Day RSI	59.61
	14-Day ATR (€)	1.483849
	20-Day SMA (€)	32.337
	12-1 Month Momentum %	72.1
	52-Week Range (€)	13.7 - 50.6
	Shares Outstanding (Mil)	94.67

Piotroski F-Score Details

Year:

	Component	Result
	Piotroski F-Score	8
	Positive ROA
	Positive CFROA
	Higher ROA yoy
	CFROA > ROA
	Lower Leverage yoy
	Higher Current Ratio yoy
	Less Shares Outstanding yoy
	Higher Gross Margin yoy
	Higher Asset Turnover yoy

Harmonic Drive Systems Inc Filings

10-K10-QForm 4Others

	Filing Date	Document Date	Form
No Filing Data

Harmonic Drive Systems Inc Stock Events

Financials Calendars

Event	Date	Price (€)
Third quarter earnings results for 2027	2027-02-10	In 141 days
Second quarter earnings results for 2027	2026-11-13	In 52 days
JPY 10.000000 Cash Dividend	2026-09-29	In 7 days
First quarter earnings results for 2027	2026-08-07	38.90 (+1.01%)
Annual report for 2026	2026-06-16	36.93 (+0.87%)
JPY 10.000000 Cash Dividend	2026-03-30	21.00 (-3.67%)
Third quarter earnings results for 2026	2026-02-10	19.20 (+1.05%)
Second quarter earnings results for 2026	2025-11-13	15.00 (+1.35%)
JPY 10.000000 Cash Dividend	2025-09-29	15.20 (+0.00%)
First quarter earnings results for 2026	2025-08-06	16.40 (-1.20%)

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Harmonic Drive Systems Inc Frequently Asked Questions

What is Harmonic Drive Systems Inc(STU:K3R)'s stock price today?

The current price of STU:K3R is €35.80. The 52 week high of STU:K3R is €50.60 and 52 week low is €13.70.

When is next earnings date of Harmonic Drive Systems Inc(STU:K3R)?

The next earnings date of Harmonic Drive Systems Inc(STU:K3R) is 2026-11-13 Est..

Does Harmonic Drive Systems Inc(STU:K3R) pay dividends? If so, how much?

The Dividend Yield % of Harmonic Drive Systems Inc(STU:K3R) is 0.31% (As of Today), Highest Dividend Payout Ratio of Harmonic Drive Systems Inc(STU:K3R) was 19.05. The lowest was 0.26. And the median was 0.33. The Forward Dividend Yield % of Harmonic Drive Systems Inc(STU:K3R) is 0.31%. For more information regarding to dividend, please check our Dividend Page.

Press Release

	Subject	Date
No Press Release

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