The optical communications sector of US stocks rose before the market, with Maywell Technology up more than 6%, Credo by more than 5%, Coherent by 5%, and Lumentum and Corning by 4.5%.

The optical communications sector of US stocks rose before the market, with Maywell Technology up more than 6%, Credo by more than 5%, Coherent by 5%, and Lumentum and Corning by 4.5%.