Stock listing
OTC:HSYDF Harmonic Drive Systems Inc. Stock
US listing (OTC) of Harmonic Drive Systems Inc. · home listing Tokyo:6324
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Share price · OTC:HSYDF
$32.45 USD +1.25 (+4.0%)
Close on Oct 27, 2026
- Day range
- $32.33 – $35.00 USDOct 27, 2026
- Volume
- 1,262 sharesOct 27, 2026
- Market cap
- $3.07B USDAt the close on Oct 27, 2026 · price × 94.67M shares outstanding

Prices by listing
| Listing | Last | Change | Volume | Open | High | Low | Previous close | Price from |
|---|---|---|---|---|---|---|---|---|
| OTC:HSYDF | $32.45 USD | +1.25 (+4.0%) | 1,262 | $35.00 | $35.00 | $32.33 | $31.20 | Close on Oct 27, 2026 |
| Frankfurt:K3R | €28.06 EUR | -3.93 (-12.3%) | — | €28.71 | €28.71 | €28.06 | €31.99 | Close on Oct 30, 2026 |
- Ticker
- OTC:HSYDF
- Asset type
- Stock
- Sector
- Industrials
- Industry
- Machinery & industrial equipment
- Exchange
- OTC
- Currency
- USD
What changed lately
Latest news release · Aug 21, 2026
[Updated]Consolidated Financial Results for the Three Months Ended June 30, 2026 [Japanese GAAP]
Latest news
Decks
Investor Presentation (2021)
Investor deck · 15 slides · 2021
Q2 FY2019 Earnings Presentation
Earnings · 43 slides · Nov 16, 2018
Harmonic Drive Systems Inc. on 6ix
- Sector
- Industrials
- Industry
- Machinery & industrial equipment
- News releases
- 7 in the last 12 months · 7 in all · newest Aug 21, 2026 · oldest 2026
- Decks
- 2 decks · latest 2021
Where Harmonic Drive Systems Inc. is listed
| Listing | Exchange | Country | Currency |
|---|---|---|---|
| Tokyo:6324 ハーモニック・ドライブ・システムズ · Home listing | Tokyo | Japan | JPY |
| OTC:HSYDF · This page | OTC | United States | USD |
| gettex:K3R | gettex | Germany | EUR |
| Tradegate:K3R | Tradegate | Germany | EUR |
| LS Exchange:912928 | LS Exchange | Germany | EUR |
| Frankfurt:K3R | Frankfurt | Germany | EUR |
| Hamburg:K3R | Hamburg | Germany | EUR |
| Lang & Schwarz:912928 | Lang & Schwarz | Germany | EUR |
| Dusseldorf:K3R | Dusseldorf | Germany | EUR |
| Stuttgart:K3R | Stuttgart | Germany | EUR |
| Munich:K3R | Munich | Germany | EUR |
| Hanover:K3R | Hanover | Germany | EUR |
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