美股光通信板块走强, $Lumentum (LITE.US)$ 涨超12%, $Astera Labs (ALAB.US)$ 涨超6%, $Credo Technology (CRDO.US)$ 涨超5%, $Coherent (COHR.US)$ 涨超4%, $Fabrinet (FN.US)$$康宁 (GLW.US)$ 涨超3%。