--- title: "Pre-market hot trades in US stocks: TanTech pre-market down 5.13%; Sandisk pre-market down 3.06%" type: "News" locale: "en" url: "https://longbridge.com/en/news/280474101.md" description: "TanTech pre-market fell 5.13%; Sandisk pre-market fell 3.06%; iTonic pre-market rose 77.76%; Blaize pre-market rose 44.14%; Next Tech pre-market rose 37.96%" datetime: "2026-03-25T12:37:50.000Z" locales: - [zh-CN](https://longbridge.com/zh-CN/news/280474101.md) - [en](https://longbridge.com/en/news/280474101.md) - [zh-HK](https://longbridge.com/zh-HK/news/280474101.md) --- # Pre-market hot trades in US stocks: TanTech pre-market down 5.13%; Sandisk pre-market down 3.06% **Pre-market Hot Trades in US Stocks** TanTech pre-market fell 5.13%. Based on recent key news: 1. On March 25, TanTech announced that its US subsidiary Tanhome Group Inc. received a notice of allowance from the United States Patent and Trademark Office regarding a patent for the design of a hanging cabinet. This news failed to boost market confidence, leading to a pre-market decline in stock price. 2. On March 24, TanTech reached six exchange agreements with Streeterville, splitting a $2.2 million note into new notes totaling $389,000 in exchange for 456,836 shares of Class A common stock. This financial maneuver may raise market concerns about the company's financial condition, putting pressure on the stock price. The market reacted lukewarmly to the patent license, with active trading. Sandisk pre-market fell 3.06%. Based on recent news: 1. On March 25, Sandisk announced the acquisition of 13.9 million shares of Nanya Technology for $1 billion, representing a 3.9% stake. The acquisition price is at a 15% discount to Nanya Technology's 30-day average price, aimed at securing upstream supply chain stability and transparency through equity investment. This news raised market concerns about the company's financial condition, leading to a decline in stock price. (Bloomberg) 2. On March 25, Nanya Technology announced a private placement of common stock, with Sandisk as one of the main subscribers, purchasing 13.86 million shares, accounting for 4%. The private placement was priced at 223.9 yuan per share, a 1.15% discount to the closing price on that day. The market interpreted this as Sandisk securing a long-term supply chain through private placement, although it is optimistic in the long term, it puts pressure on the company's cash flow in the short term, affecting the stock price. (Zhitong Finance) 3. On March 23, Bank of America raised Sandisk's target stock price to $900, citing strong NAND prospects and tightening supply. Despite analysts' optimism, the market remains concerned about short-term financial pressures, leading to stock price volatility. (Bank of America) The storage chip industry is significantly affected by supply chain tensions, resulting in high volatility. **Top Gainers in Pre-market US Stocks** iTonic pre-market rose 77.76%. Based on recent key news: 1. On March 25, iTonic Holdings announced it is about to complete a private placement, expected to be finalized by April 2026. This news sparked market interest, causing iTonic's stock price to rise 92.39% in pre-market trading. The shares from this private placement cannot be traded for six months after completion, increasing market attention on the stock. 2. On March 25, iTonic Holdings' trading volume surged, exceeding 32 million shares exchanged, while its three-month average daily trading volume was only about 110,000 shares. The spike in trading volume indicates strong investor interest in the stock, further driving up the stock price. 3. On March 25, iTonic Holdings had a market capitalization of $4.92 million, with the stock price hovering just above 4.48% of its 52-week low, indicating a low trading status within the annual range Despite a 92.71% decline in stock price over the past year, recent market activity indicates that investors have optimistic expectations for its future performance. There is increased interest in small-cap stocks, and trading is active. Blaize is up 44.14% in pre-market trading. Based on recent key news: 1. On March 25, Blaize Holdings announced its Q4 2025 and full-year financial report, showing a significant improvement in net loss and revenue exceeding expectations, driving the stock price up by 48.65%. The company expects revenue to reach $130 million in 2026, further boosting market confidence. 2. On March 25, Blaize's technical analysis showed a relative strength index of 44.42. Despite a 65.09% decline in stock price over the past 12 months, it is currently close to its annual high, indicating an optimistic market outlook for its future performance. 3. On March 24, Blaize announced its 2025 financial performance, emphasizing its leadership position in the edge AI computing sector, which propelled the stock price upward. The AI industry is growing rapidly, with significant capital inflow. Next Tech is up 37.96% in pre-market trading, with no significant news recently. Trading is active, and capital flow is evident. Considering sector and industry trends, this stock shows notable volatility, and specific reasons need further observation ### Related Stocks - [TANH.US](https://longbridge.com/en/quote/TANH.US.md) - [SNDK.US](https://longbridge.com/en/quote/SNDK.US.md) ## Related News & Research - [Why SanDisk and Western Digital stocks are rebounding after OpenAI scare](https://longbridge.com/en/news/284563467.md) - [SanDisk: Is a 20x Surge Just the Beginning or a Peak for This AI Pure-Play?](https://longbridge.com/en/news/283711373.md) - [Billionaire Stanley Druckenmiller sells SanDisk and buys an unstoppable AI energy stock up over 800% since its IPO](https://longbridge.com/en/news/284258522.md) - [Sandisk shares have soared over 3,000% in a year. Is a stock split next?](https://longbridge.com/en/news/284659813.md) - [Sandisk, Lumentum Rally Sparks Bearish Plays As Tradr Rolls Out 2X Short ETFs](https://longbridge.com/en/news/283876280.md)