--- title: "Pre-market hot trades in US stocks: Applied Optoelectronics fell 3.04% in pre-market; Sandisk fell 3.04% in pre-market" type: "News" locale: "en" url: "https://longbridge.com/en/news/297635142.md" description: "Applied Optoelectronics pre-market down 3.04%; Sandisk pre-market down 3.04%; GoPro pre-market up 94.00%; Sono pre-market up 51.87%; FLY-E pre-market up 51.56%" datetime: "2026-09-01T10:18:18.000Z" locales: - [zh-CN](https://longbridge.com/zh-CN/news/297635142.md) - [en](https://longbridge.com/en/news/297635142.md) - [zh-HK](https://longbridge.com/zh-HK/news/297635142.md) generator: "portal-rs" --- # Pre-market hot trades in US stocks: Applied Optoelectronics fell 3.04% in pre-market; Sandisk fell 3.04% in pre-market **Pre-market Hot Trades in US Stocks** Applied Optoelectronics fell 3.04% in pre-market trading. Based on recent key news: 1. On August 29, Applied Optoelectronics experienced a sharp intraday drop, now down nearly 6%. The optical communication sector has been under pressure recently, with Marvell down nearly 10% and AXTI down 9%, leading to overall weakness in the sector. Applied Optoelectronics previously disclosed a $600 million financing plan, raising market concerns about share dilution effects, and the stock price has significantly retraced since the announcement. Negative news related to Nvidia's CPO mass production has also suppressed sentiment in the sector. 2. On September 1, MarketBeat reported that Applied Optoelectronics currently holds a rating among analysts but is not included in the top recommended stocks list. Analysts believe there are five other stocks that are more worthy of investment, negatively impacting market confidence in Applied Optoelectronics. The overall weakness in the optical communication sector has contributed to a gloomy market sentiment. SanDisk fell 3.04% in pre-market trading. Based on recent key news: 1. On August 31, SanDisk was included in the MSCI World Index, driving the stock price up. After being added to the index, passive buying from ETFs and index funds increased, and the frequency of analyst tracking rose, leading to a strong 5.5% increase in the stock price by the end of the session. Source: Barchart 2. On August 29, Kioxia and SanDisk announced a 5 trillion yen expansion plan. This plan is seen as leverage in NAND long-term contract negotiations, with expectations that NAND supply and demand will tighten further by 2027, potentially benefiting Kioxia in securing favorable terms. Source: UBS 3. On August 31, the market is focused on AI data center demand and NAND supply balance. If the pace of expansion exceeds demand, it may lead to a decline in NAND prices, affecting corporate profitability. Source: MarketBeat AI demand drives the NAND market, and the pace of expansion needs to be cautious. **Top Gainers in Pre-market US Stocks** GoPro rose 94.00% in pre-market trading. Based on recent key news: 1. On September 1, YouTuber Mark Fischbach became the largest shareholder of GoPro, holding 8.5% of the shares. He believes GoPro is undervalued and plans to use its new Mission 1 ILS camera for filmmaking. This investment has boosted market confidence in GoPro, driving the stock price up. 2. On September 1, GoPro's stock price increased by 33.34%, trading at around 80 cents. Technical indicators show increased buying power, with the MACD indicator breaking above the signal line, further pushing the stock price up. 3. On September 1, analysts still rated GoPro as a sell, despite the stock price increase, as the market remains cautious about its long-term performance. The acceleration of innovation in the tech industry has increased market volatility risks. Sono rose 51.87% in pre-market trading. Based on recent key news: 1. On August 31, Sono Group NV signed a letter of intent with Sports One to plan a merger and expand into professional sports franchises. This move will give Sports One's shareholders a majority stake in the merged company, significantly boosting the stock price. 2. On August 31, affiliated investors of Sono Group NV purchased 283,500 shares of common stock, accounting for 19.9% of the outstanding shares. This news has strengthened market confidence in the company's future development, further driving up the stock price. 3. On August 27, Bambino 255 V V UG reduced its stake in Sono Group NV through a series of common stock sales. Nevertheless, the market's positive reaction to the merger news outweighed this negative impact, leading to a significant increase in the stock price. The merger plan has driven the stock price up, and the market response has been positive. FLY-E, pre-market up 51.56%, with no significant news recently. Trading is active, and capital flow is evident. Considering the sector and industry trends, the stock shows significant volatility, and the specific reasons need further observation ### Related Stocks - [AAOI.US](https://longbridge.com/en/quote/AAOI.US.md) - [SNDK.US](https://longbridge.com/en/quote/SNDK.US.md) - [GPRO.US](https://longbridge.com/en/quote/GPRO.US.md) - [SSM.US](https://longbridge.com/en/quote/SSM.US.md) - [FLYE.US](https://longbridge.com/en/quote/FLYE.US.md) ## Related News & Research - [Applied Optoelectronics Has a Rare Problem Thanks to a Possible U.S. Ban on China](https://longbridge.com/en/news/296953128.md) - [SanDisk Stock Price Prediction: Head-and-Shoulders Bottom Pattern Forms, Stock Expected to Return to $2,000](https://longbridge.com/en/news/297590851.md) - [Trymax secures multi-million-dollar supply agreement with AOI to support InP laser manufacturing](https://longbridge.com/en/news/297016195.md) - [56,125 Shares in Sandisk Corporation $SNDK Bought by Public Employees Retirement System of Ohio](https://longbridge.com/en/news/297304669.md) - [3,836 Shares in Sandisk Corporation $SNDK Purchased by United Capital Financial Advisors LLC](https://longbridge.com/en/news/297308554.md) --- > **Disclaimer: This article is for reference only and does not constitute any investment advice.**