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Coherent Corp. (NYSE:COHR) jumps 41% over the week as China optics restrictions coincide with earnings report - TechStock²TechStock² · Fri, 07 Aug 2026 15:48:03 GMTWhy Marvell, Micron and Coherent Stocks Are Jumping on a US Ban of Chinese AI Parts - Stocks Down UnderStocks Down Under · Tue, 04 Aug 2026 19:41:15 GMTCoherent stock jumps on report of US ban on Chinese AI components - InvezzInvezz · Tue, 04 Aug 2026 16:36:38 GMTApplied Optoelectronics Rockets 17%, Coherent Climbs 11%, Lumentum Gains 6% on Reported U.S. Ban of Chinese Optics - Yahoo FinanceYahoo Finance · Tue, 04 Aug 2026 13:46:42 GMTCoherent Stock Jumps 14% on Potential Chinese Ban Report - Yahoo FinanceYahoo Finance · Tue, 04 Aug 2026 12:26:52 GMT