The concept of U.S. stocklight communication has improved, with a 3% increase in the B.B. and a 2% increase in Lumentum

On 8 July, the U.S. share light communications concept unit was strengthened, including an increase of 10 per cent in AXT Inc, an increase of 6 per cent in Credo Technology, a rise of 5 per cent in Wonder Vision Light, a rise of 4 per cent in PoET Technologies, Coherent, Astera Labs, a rise of 3 per cent in Optoelectron, Lumentum and a rise of nearly 2 per cent in Maywell technology。