U.S. stock movement: Applied Optoelectronics surged on October 9 as Lumentum sold out and AI optical modules gained attention.
Bitget异动解读2026/10/09 08:35Appliance Optoelectronics October 9 Major Surge Interpretation
Keywords: Lumentum sold out, AI optical modules
1. On October 9, Lumentum's CEO stated that the company's optical device production capacity has been sold out until early 2029. For some products, around 70% of demand next year will still not be met, while for other products, 30% of demand will remain unmet until 2028. The tight supply situation in optical communications has driven attention to the sector.
2. On August 6, the company disclosed that it is a vertically integrated supplier of fiber optic network products, serving four market segments: internet and AI data centers, CATV, telecom, and fiber-to-the-home. The growth in bandwidth demand driven by AI and cloud computing is related to its high-speed optical communication product business.
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Applied Optoelectronics surged 9.1% intraday; bullish options rose as much as 165%
$Applied Optoelectronics (AAOI.US)$ shares rose by 9.1% during trading hours. The highest trading volume call option saw a price change of +165%, with a trading volume of 354 contracts. For more details, refer to the options page's ranking. Option prices are highly volatile; please be aware of the risks. Click to view the AAOI options chain.

The three major US stock indexes opened mixed; the Nasdaq Golden Dragon China Index rose 1.32%.
The Dow Jones opened up 0.05%, the Nasdaq rose 0.55%, and the S&P 500 gained 0.27%. Among leading tech stocks, Tesla increased by 1.97%, Apple fell by 2.56%, and Netflix dropped by 1.48%. The Nasdaq Golden Dragon China Index advanced 1.32%, Li Auto rose by 5.05%, and Bilibili climbed 3.37%.

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