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US Stock Market: Optical Communication Sector Sees Pre-Market Uptick, AAOI Surges Over 4%
5 hour ago /
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Author：小编
On April 22, 2026, prior to the opening bell of the US stock market, the optical communication sector experienced a broad-based rally. Notably, POET witnessed a remarkable surge of over 10%, while AAOI climbed more than 4%. Credo also posted gains exceeding 3%, with Lumentum and Corning both advancing more than 2%.
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