--- title: "Pre-market hot trades in US stocks: Sandisk up 7.07% in pre-market; Dogness down 5.56% in pre-market" description: "Sandisk pre-market rose 7.07%; Dogness pre-market fell 5.56%; Murano Global BV pre-market rose 161.76%; BIO-key International pre-market rose 57.94%; Ainos pre-market rose 37.79%" type: "news" locale: "en" url: "https://longbridge.com/en/news/273969665.md" published_at: "2026-01-28T09:52:47.000Z" --- # Pre-market hot trades in US stocks: Sandisk up 7.07% in pre-market; Dogness down 5.56% in pre-market > Sandisk pre-market rose 7.07%; Dogness pre-market fell 5.56%; Murano Global BV pre-market rose 161.76%; BIO-key International pre-market rose 57.94%; Ainos pre-market rose 37.79% **Pre-market Hot Trades in US Stocks** Sandisk is up 7.07% in pre-market trading. Based on recent news, 1. On January 27, SanDisk's enterprise-grade SSDs are approaching Samsung in terms of latency and durability metrics, while being more competitively priced, which is helping it gain market share in the cloud vendor supply chain. If AI-related orders confirm revenue smoothly this quarter, it will not only boost the growth rate of the data center segment but may also increase the overall gross margin through high-value-added products. The market is closely watching whether management will disclose leading indicators such as "AI storage revenue proportion" or "cloud customer order backlog" during the conference call. 2. On January 25, Bernstein Research's technology hardware analyst listed SanDisk as a "preferred" stock for 2026, citing "unprecedented NAND shortages and price increases." They expect strong demand to last for at least six quarters and predict that its earnings per share for fiscal year 2026 will exceed Wall Street consensus by more than 40%. 3. On January 27, Mizuho Securities analyst Vijay Rakesh reiterated a buy rating on SanDisk and set a target price of $600. Rakesh focuses on technology stocks, particularly Nvidia, Micron, and Western Digital. AI technology is driving market changes, leading to a surge in storage demand. Dogness is down 5.56% in pre-market trading. Based on recent news, 1. On January 27, Dogness's latest financial report showed poor market performance, leading to a decline in investor confidence. The technical sentiment signal reported by the company is a sell, and the market reacted quickly, causing the stock price to drop 5.56% in pre-market trading. 2. Recently, the market has increased concerns about regulatory risks for Chinese companies listed in the US, further exacerbating investor worries. As a Chinese company listed in the US, Dogness is affected by this macro environment, putting pressure on its stock price. 3. Due to lowered expectations for Dogness's future profitability, analysts have generally downgraded their ratings on its stock. This negative outlook has led investors to sell shares, further driving down the stock price. Recently, the market has increased concerns about regulatory risks for Chinese companies listed in the US. **Top Gainers in Pre-market US Stocks** Murano Global BV is up 161.76% in pre-market trading, with no significant news recently. The trading is active, and the capital flow is evident. Considering the sector and industry trends, this stock shows significant volatility, and the specific reasons need further observation. BIO-key International is up 57.94% in pre-market trading. The stock price of BIO-key International has surged significantly, 1. On January 28, BIO-key International announced significant progress in the field of biometric technology through GlobeNewswire, driving the stock price up. The technological breakthroughs mentioned in the announcement triggered a positive market reaction, and investors are confident about the company's future growth prospects, leading to a substantial pre-market increase of 57.94% 2. On January 28, BIO-key International's risk factors mentioned in its annual report did not dampen investor optimism. Although the company listed several risk factors in the report, the market's focus on its technological innovations drove the stock price up. 3. No other significant news recently. The biometric technology industry has performed strongly lately. Ainos pre-market rose 37.79%. Based on recent key news: 1. On January 27, Ainos is transforming into an AI perception platform, enabling machines to perceive and interpret smells, with mature applications in healthcare while expanding its influence in industrial and robotics sectors. Strategic partnerships and semiconductor commercial agreements validate its scalable data-driven model, driving the stock price up. AI technology is growing rapidly across multiple industries ### Related Stocks - [SNDK.US - Sandisk](https://longbridge.com/en/quote/SNDK.US.md) - [DOGZ.US - Dogness](https://longbridge.com/en/quote/DOGZ.US.md) - [SNXX.US - Tradr 2X Long Sndk Daily ETF](https://longbridge.com/en/quote/SNXX.US.md) ## Related News & Research | Title | Description | URL | |-------|-------------|-----| | 美股盘前热门交易：FTAI Aviation 盘前跌 8.69%；Aspen Aerogels 盘前涨 7.78% | FTAI Aviation 盘前跌 8.69%；Aspen Aerogels 盘前涨 7.78%；Healthcare Triangle 盘前涨 61.96%；Curanex Pharmaceuticals 盘前涨 47.10%；MDJM | [Link](https://longbridge.com/en/news/277014745.md) | | 创纪录资金涌入，却换来 15 年最差相对表现！美股光环褪去，美元警报响起？ | 德银称，2025 年美股获得相当于 GDP 约 2% 的创纪录资金流入，但却跑输全球创下 15 年来最差相对表现。随着估值溢价仍高、非美盈利动能回升，海外资金可能重新评估对美股超配；若资金净流入降温甚至反转，美元或面临类似 2000 年代初 | [Link](https://longbridge.com/en/news/276976336.md) | | 美股盘前热门交易：Joby Aviation 盘前涨 7.64%，电动空中出租车合作与财报超预期引市场热议 | Joby Aviation 盘前涨 7.64%；Healthcare Triangle 盘前涨 61.96%；Curanex Pharmaceuticals 盘前涨 45.58%；MDJM 盘前涨 38.72%。 | [Link](https://longbridge.com/en/news/277026988.md) | | 美股盘前热门交易：新思科技盘前跌 3.45%；Green Circle Decarbonize Tech 盘前涨 3.09% | 新思科技盘前跌 3.45%；Green Circle Decarbonize Tech 盘前涨 3.09%；Healthcare Triangle 盘前涨 82.44%；Curanex Pharmaceuticals 盘前涨 42.66%； | [Link](https://longbridge.com/en/news/277020854.md) | | 美股盘前热门交易：eLong Power 盘前跌 7.15%；曼恩凯德生物医疗盘前涨 4.00% | eLong Power 盘前跌 7.15%；曼恩凯德生物医疗盘前涨 4.00%；Healthcare Triangle 盘前涨 67.13%；Curanex Pharmaceuticals 盘前涨 39.30%；MDJM 盘前涨 34.89 | [Link](https://longbridge.com/en/news/277025166.md) | --- > **Disclaimer**: This article is for reference only and does not constitute any investment advice.