--- title: "U.S. Stock Movement Update: Ideal Power surged 35.55%, Zscaler plummeted 21.31%" type: "News" locale: "en" url: "https://longbridge.com/en/news/287729434.md" description: "In the past hour, the overall market of US stocks has shown a clear divergence, with technology stocks and small-cap stocks performing particularly well. Ideal Power's strong rise has attracted market attention, with an increase of 35.55%, reflecting the enthusiasm of short-term funds. In contrast, Zscaler has faced a sharp decline, dropping 21.31%, indicating investors' concerns about its prospects. Funds seem to be rapidly switching between highly volatile stocks, with a noticeable increase in short-term activity and an overall faster pace. In the past hour, the most active stock, Ideal Power, surged significantly, briefly reaching a new high, with market sentiment soaring and noticeable capital inflow. Its strong performance has not only attracted short-term traders but also sparked widespread interest in the clean energy sector. Strong stocks include: 1. Redwire: up 20.28%, as recent market attention on its aerospace technology has significantly increased capital inflow. 2. Intuitive Machines: up 17.58%, with short-term funds actively participating as the space exploration craze continues. 3. United Microelectronics Corporation: up 11.81%, benefiting from the recovery in semiconductor demand, with optimistic market sentiment. 4. Sidus Space: up 11.13%, as the company's innovations in the aerospace field have sparked investor interest, increasing activity. 5. Virgin Galactic: up 10.26%, as the space tourism concept heats up again, attracting significant capital attention" datetime: "2026-05-27T07:01:53.000Z" locales: - [zh-CN](https://longbridge.com/zh-CN/news/287729434.md) - [en](https://longbridge.com/en/news/287729434.md) - [zh-HK](https://longbridge.com/zh-HK/news/287729434.md) --- # U.S. Stock Movement Update: Ideal Power surged 35.55%, Zscaler plummeted 21.31% **Market Overview of US Stocks in the Last Hour** The overall market shows a clear divergence, with technology stocks and small-cap stocks performing particularly well. Ideal Power's strong rise has attracted market attention, with an increase of 35.55%, indicating enthusiasm from short-term funds. In contrast, Zscaler has faced a significant decline, dropping 21.31%, reflecting investor concerns about its prospects. Funds seem to be rapidly switching between highly volatile stocks, with short-term activity noticeably increasing and the overall pace being fast. **Stocks with the Most Significant Movements in the Last Hour** Ideal Power's surge has been remarkable, reaching a new high during the session, with market sentiment soaring and significant capital inflow. Its strong performance has not only attracted short-term traders but also sparked widespread interest in the clean energy sector. **Strong Stocks** 1. Redwire: Up 20.28%, recent market attention on its aerospace technology has led to significant capital inflow. 2. Intuitive Machines: Up 17.58%, as the space exploration craze continues, short-term funds are actively involved. 3. United Microelectronics Corporation (UMC): Up 11.81%, benefiting from a recovery in semiconductor demand, with optimistic market sentiment. 4. Sidus Space: Up 11.13%, the company's innovations in the aerospace field have sparked investor interest, increasing activity. 5. Virgin Galactic: Up 10.26%, the space tourism concept has heated up again, attracting significant capital attention. 6. Planet Labs: Up 9.46%, rising demand for data services has driven stock price increases. 7. XianKe Electronics: Up 8.84%, market recognition of its technological advancements has accelerated capital inflow. 8. Futu Holdings: Up 5.34%, as market sentiment improves, short-term funds have started to flow back. 9. AST SpaceMobile: Up 5.34%, its unique business model has caught the attention of investors. 10. Rocket Lab: Up 3.87%, the recovery of the aerospace launch market has boosted its stock price. 11. Micron Technology: Up 3.85%, strong demand in the semiconductor industry supports its stock price. **Stocks Under Pressure** 1. Zscaler: Down 21.31%, increasing market concerns about its future growth have led to significant capital outflow. 2. SunCar Tech: Down 9.73%, lacking catalysts recently, investor sentiment has turned cautious. 3. Tokyo Lifestyle: Down 7.07%, market adjustments to its performance expectations have put pressure on its stock price. 4. 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