AAOI
|
Applied Optoelectronics, Inc.
|
US
|
NASDAQ
|
AXTI
|
AXT Inc
|
US
|
NASDAQ
|
IIVIP
|
II-VI Incorporated - 6.00% Series A Mandatory Convertible Preferred Stock
|
US
|
NASDAQ
|
OCC
|
Optical Cable Corporation
|
US
|
NASDAQ
|
OSIS
|
OSI Systems, Inc.
|
US
|
NASDAQ
|
PLPC
|
Preformed Line Products Company
|
US
|
NASDAQ
|
PXLW
|
Pixelworks, Inc.
|
US
|
NASDAQ
|
RBCN
|
Rubicon Technology, Inc.
|
US
|
NASDAQ
|
ASMVY
|
ASM Pacific Technolo
|
US
|
OTC
|
INRD
|
Inrad Optics Inc
|
US
|
OTC
|
IQEPF
|
IQE plc
|
US
|
OTC
|
IQEPY
|
Iqe Plc Unsp/Adr
|
US
|
OTC
|
SOTGY
|
Sunny Optical Tech ADR
|
US
|
OTC
|
WEB
|
Westbridge Energy Corp
|
CA
|
TSXV
|
ROOF
|
Atrato Onsite Energy PLC
|
UK
|
LSE
|
ALT
|
ALT Telecom Public Company Limited
|
TH
|
BK
|
FORTH
|
Forth Corporation Public Company Limited
|
TH
|
BK
|
523419
|
Tamilnadu Telecommunications Limited
|
IN
|
BSE
|
2382
|
Sunny Optical Technology Group Co Ltd
|
HK
|
HK
|
2885
|
Peiport Holdings Ltd
|
HK
|
HK
|