--- title: "U.S. stock market movement update: Quantum technology sector rebounds strongly, Xanadu up nearly 49%, Huachen AI up over 44%" type: "News" locale: "en" url: "https://longbridge.com/en/news/283715842.md" description: "The market overview of US stocks in the past hour shows a clear divergence between strong and weak performances, with technology and new energy sectors standing out. The strong rise of individual stocks like Xanadu Quantum Tech and Huachen AI Parking Management Tech has attracted significant capital inflow, indicating an increase in short-term enthusiasm. Meanwhile, stocks like Avis Budget and FGI Industries are under pressure, reflecting the complexity of market sentiment. Overall, capital preferences seem to be rapidly switching between high-growth and technology stocks, with increased volatility and active short-term trading. The stock with the largest movement in the past hour, Xanadu Quantum Tech - B, saw a rise of 48.69%, with significantly increased trading volume, demonstrating strong market confidence in its future development. The rapid rise of this stock has attracted a large amount of short-term capital, boosting the overall activity in the technology sector. Strong stocks include: 1. Huachen AI Parking Management Tech: up 44.92%, with a significant increase in trading volume, as the market is full of expectations for its AI technology applications. 2. Republic Power: up 39.58%, with a rise of 143.77% over the past five days, showing strong market demand. 3. Greenlane: up 36.64%, with increased trading volume, seemingly benefiting from favorable environmental policies" datetime: "2026-04-22T20:00:13.000Z" locales: - [zh-CN](https://longbridge.com/zh-CN/news/283715842.md) - [en](https://longbridge.com/en/news/283715842.md) - [zh-HK](https://longbridge.com/zh-HK/news/283715842.md) --- # U.S. stock market movement update: Quantum technology sector rebounds strongly, Xanadu up nearly 49%, Huachen AI up over 44% **Market Overview of US Stocks in the Last Hour** The current market shows a clear divergence between strong and weak stocks, with technology and new energy sectors performing particularly well. The strong rise of individual stocks such as Xanadu Quantum Tech and Huachen AI Parking Management Tech has attracted significant capital inflow, indicating an increase in short-term enthusiasm. Meanwhile, stocks like Avis Budget and FGI Industries are under pressure, reflecting the complexity of market sentiment. Overall, capital preferences seem to be rapidly switching between high-growth and technology stocks, with increased volatility and active short-term trading. **Stocks with the Largest Movements in the Last Hour** Xanadu Quantum Tech - B rose by 48.69%, with significantly increased trading volume, demonstrating strong market confidence in its future development. The rapid rise of this stock has attracted a large amount of short-term capital, boosting the overall activity in the technology sector. **Strong Stocks** 1. Huachen AI Parking Management Tech: Up 44.92%, with a significant increase in trading volume, the market is full of expectations for its AI technology applications. 2. Republic Power: Up 39.58%, with a five-day increase of 143.77%, showing strong market demand. 3. Greenlane: Up 36.64%, with increased trading volume, seemingly benefiting from favorable environmental policies. 4. POET Tech: Up 24.05%, performing well in the short term, with noticeable capital inflow. 5. FuelCell Energy: Up 23.08%, with market recognition of its technological advancements driving the stock price up. 6. Nasus Pharma: Up 21.53%, with significantly increased trading volume and high short-term sentiment. 7. Navitas Semiconductor: Up 20.48%, with optimistic market expectations for the semiconductor industry boosting its stock price. 8. J-Long: Up 18.66%, with increased trading volume, showing positive investor sentiment. 9. QUANTUMSPHERE ACQUISITION CORP.: Up 18.18%, with market expectations for its acquisition prospects driving the stock price. 10. Voyager Acquisition: Up 18.18%, with significantly increased trading volume and active short-term capital. 11. WeShop: Up 17.71%, with market recognition of its business model driving the stock price up. 12. Lightwave Logic: Up 17.27%, reaching a new 60-day high, demonstrating strong market confidence. 13. Nuburu: Up 16.83%, with increased trading volume and heightened short-term enthusiasm. 14. NuScale Power: Up 16.54%, with market recognition of its technology driving the stock price up 15. AXT: Up 16.11%, with significantly increased trading volume, indicating positive investor sentiment. **Stocks Under Pressure** 1. Avis Budget: Down 35.92%, despite reaching a 60-day high, market sentiment has turned cautious. 2. FGI Industries: Down 33.05%, after an 88.18% increase over the past 10 days, short-term profit-taking pressure has emerged. 3. AMPLITECH GROUP INC.: Down 22.33%, with increased trading volume, market concerns about its prospects have intensified. 4. CN Energy: Down 22.14%, despite a 110.91% increase over the past 10 days, short-term adjustment pressure is evident. 5. 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