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U.S. Optical Telecom Stocks Surge on China Import Ban Plan; Applied Optoelectronics Up 72% in 4 Trading Days

2026-08-05 09:01:51

AAOI-9.10%

LITE-9.87%

COHR-12.70%

According to Reuters, major U.S. optical telecom companies surged on August 4 as the Trump administration prepares to ban Chinese optical transceiver imports on security grounds. Lumentum Holdings closed up 8.92% to $849.47, extending a 4-trading-day rally to 41.02% gains. Coherent jumped 12.35%, with 4-day gains reaching 45.79%, while Applied Optoelectronics surged 19.44%, bringing 4-day gains to 72.02%. The Federal Communications Commission is drafting a rule to protect AI infrastructure by blocking new Chinese optical transceiver shipments, with potential implementation by year-end. If enacted, U.S. tech companies would be forced to source components from American competitors instead of Chinese suppliers.

Disclaimer: The information on this page may come from third-party sources and is for reference only. It does not represent the views or opinions of Gate and does not constitute any financial, investment, or legal advice. Virtual asset trading involves high risk. Please do not rely solely on the information on this page when making decisions. For details, see the Disclaimer.

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