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The information provided on EL7.AI is for educational and informational purposes only and does not constitute financial advice.
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Sign InIn a move reflecting escalating trade tensions in the technology sector, US optical networking stocks experienced a significant rally. According to reports, the US government is considering plans to restrict or ban the import of Chinese-made data center components and equipment. This potential policy shift is viewed as a major catalyst for domestic suppliers who stand to benefit from a pivot away from Chinese infrastructure.
The market reaction was evident across major industry players, including Marvell, Corning, Lumentum, and Coherent. Per market data, LITE closed at $779.89, while GLW reached $146.64, and COHR ended the session at $288.14 as of the August 3, 2026 close. These gains highlight investor sensitivity to geopolitical shifts affecting the data center supply chain.
Monitoring current levels, LITE reached a daily high of $785.34, while COHR traded in a wide range between $248.47 and $293.04 as of the August 3, 2026 close. With no immediate sector-specific catalysts in the upcoming economic calendar, traders will likely focus on official confirmation of these trade restrictions and their long-term impact on US market share in digital infrastructure.