| Symbol | Name | Country | Exchange |
|---|---|---|---|
| MPWR | Monolithic Power Systems, Inc. | US | NASDAQ |
| MPAD | Micropac Industries Inc | US | OTC |
| 080520 | ODTech Co. Ltd | KR | KQ |
| 000701 | Xiamen Xindeco Ltd | CN | SHE |
| 002983 | Anhui Coreach Technology Co Ltd | CN | SHE |
| AMS | Ams AG | CH | SW |
| 300241 | Shenzhen Refond Optoelectronics Co Ltd | CN | SHE |
| 3232 | Sentronic International | TW | TWO |
| 2340 | Optotech Corp | TW | TW |
| 3437 | Advanced Optoelectronic Technology Inc | TW | TW |
| 3591 | Edison Opto Corp | TW | TW |
| 3714 | Ennostar Inc | TW | TW |