The sanctions against Chinese tech giant Huawei were extended for another year, undermining investors' hopes of an improved component flow from American suppliers.
News & Analysis: NeoPhotonics
The optoelectronics specialist reported fourth-quarter earnings.
Networking stocks with exposure to the Chinese market took a beating in January as the coronavirus emerged.
The maker of components for fiber-optic networking systems crushed Wall Street's third-quarter estimates.
Concerns about major financial troubles hit one of these stocks hard.
A negative analyst note reminded investors of an uncomfortable fact.
A massive quarterly beat and strong guidance drove shares of the optoelectronics leader higher.
Cisco's acquisition of Acacia is making investors bullish on the sector.
After two days of intense selloffs, one analyst says "enough."
Analysts weigh in on the geopolitical issue that could cost the company half of its revenue.