| Symbol | Name | Country | Exchange |
|---|---|---|---|
| A | Agilent Technologies, Inc. | US | NYSE |
| AEIS | Advanced Energy Industries, Inc. | US | NASDAQ |
| KEYS | Keysight Technologies Inc. | US | NYSE |
| PCTI | PC-Tel, Inc. | US | NASDAQ |
| WTT | Wireless Telecom Group, Inc. | US | AMEX |
| YOKEF | Yokogawa Electric Corp | US | OTC |
| ETTE | Etteplan Oyj | FI | HE |
| JMT2 | Johnson Matthey PLC | DE | F |
| 073490 | Innowireless Co. Ltd | KR | KQ |
| 088800 | Ace Technologies Corp | KR | KQ |
| 300050 | Dingli Communications Corp Ltd | CN | SHE |