--- title: "U.S. stock night market volatility: POET up 3.83%: Analysts are optimistic about the volume of 800G, but litigation risks remain" type: "News" locale: "en" url: "https://longbridge.com/en/news/289736606.md" description: "POET Tech rose 3.83% in the after-hours market; Micron Technology rose 4.95% in the after-hours market, with a trading volume of USD 684 million; NVIDIA rose 2.56% in the after-hours market, with a trading volume of USD 208 million; Marvell Technology rose 5.24% in the after-hours market, with a trading volume of USD 174 million" datetime: "2026-06-15T06:06:41.000Z" locales: - [zh-CN](https://longbridge.com/zh-CN/news/289736606.md) - [en](https://longbridge.com/en/news/289736606.md) - [zh-HK](https://longbridge.com/zh-HK/news/289736606.md) --- # U.S. stock night market volatility: POET up 3.83%: Analysts are optimistic about the volume of 800G, but litigation risks remain **U.S. Stock Market Night Trading Movements** POET Tech rose 3.83% in night trading. Based on recent key news: 1. On June 13, analysts recommended buying POET Tech, with a confidence index of 50%. Analysts believe that despite a 27.3% drop in stock price over the past week, the business fundamentals are improving. If the 800G platform launches as planned in the third quarter of 2026 and Lumilens achieves its $500 million expansion path, the stock price is expected to rise. Analysts predict a stock price of $22.49 in 2026, $31.00 in 2027, $42.00 in 2028, $55.00 in 2029, and $68.00 in 2030. This forecast assumes that POET continues to convert its partnerships into actual products and that the 800G and 1.6T platforms reach meaningful scale. 2. On June 14, Rosen Law Firm announced that POET Tech investors have the opportunity to lead a securities fraud lawsuit against the company. Although past results do not guarantee similar future outcomes, this news may raise market concerns about the company's legal risks. 3. On June 14, Rosen Law Firm further emphasized that investors' ability to participate in potential future recoveries does not depend on serving as lead plaintiffs. This news may intensify market attention on the company's legal issues. The AI industry is performing strongly overall, with significant capital inflows. **Stocks with High Trading Volume in the Industry** Micron Technology rose 4.95% in night trading. Based on recent key news: 1. On June 12, Goldman Sachs raised Micron Technology's target price to $900, citing a surge in AI demand driving performance expectations higher, with the stock price rising over 8% during the day. Source: Goldman Sachs 2. On June 12, Wolfe Research raised Micron Technology's target price to $1,250, expecting DRAM and NAND prices to continue rising, driving a rebound in stock price. Source: Wolfe Research 3. On June 12, analysts pointed out that Micron Technology's low price-to-earnings ratio and strong financial condition make it attractive in the semiconductor industry, with the stock price soaring 11.7%. Source: Dow Jones Market Data. The semiconductor industry demand is strong, and market sentiment is optimistic. NVIDIA rose 2.56% in night trading. Based on recent key news: 1. On June 12, NVIDIA reached a six-year AI infrastructure cooperation agreement with Australia's Sharon AI, driving the stock price up. The agreement includes an additional 72 megawatts of data center capacity and the deployment of NVIDIA GPUs, expected to generate recurring revenue streams. Source: Zhitong Finance 2. On June 12, S&P Global Ratings upgraded NVIDIA's rating to "AA" with a stable outlook, enhancing market confidence. Source: Zhitong Finance 3. On June 12, Reuters reported that NVIDIA's new Vera CPU will be launched in August, attracting interest from Chinese customers and driving the stock price up Source: Reuters AI demand is strong, driving industry growth. Marvell Technology rose 5.24% in after-hours trading. Based on recent key news: 1. On June 12, Marvell Technology announced the appointment of Adobe CFO Dan Durn as the new CFO, with analysts considering this a "seamless transition" and reaffirming the second-quarter performance outlook. This news boosted market confidence in the stability of the company's management, driving the stock price up. 2. On June 12, NVIDIA CEO Jensen Huang referred to Marvell as "the next trillion-dollar company" at Computex and has invested $2 billion in it. This statement further enhanced market expectations for Marvell's future growth, thereby uplifting the stock price. 3. On June 12, analysts generally maintained a strong buy rating on Marvell, with an average target price of $252. Despite an approximate 10% downside risk, the market remains optimistic about its long-term growth potential. The semiconductor industry is experiencing strong growth, driven by AI demand ### Related Stocks - [POET.US](https://longbridge.com/en/quote/POET.US.md) - [MU.US](https://longbridge.com/en/quote/MU.US.md) - [NVDA.US](https://longbridge.com/en/quote/NVDA.US.md) - [MRVL.US](https://longbridge.com/en/quote/MRVL.US.md) ## Related News & Research - [An Interview with Barchart's AI Market Analyst CARL](https://longbridge.com/en/news/290709753.md) - [1 of the Most Interesting AI Stocks in the Market Isn’t a Tech Company](https://longbridge.com/en/news/290606417.md) - [Backblaze Stock Jumps on Huge CoreWeave AI Deal. 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