美股光通信概念股走高

Core Viewpoint - The optical communication sector in the U.S. stock market is experiencing an upward trend, with Lumentum reaching a historic high, indicating strong investor interest and potential growth in this industry [1] Group 1: Company Performance - Lumentum's stock increased by 5.5%, achieving a new all-time high, reflecting robust market confidence in its performance and future prospects [1] - Astera Labs, Coherent, and Ciena also saw stock price increases of 1%, suggesting a positive sentiment across the optical communication sector [1]