---
title: "U.S. stock market update: Standard Nuclear up 9.51%, TRISO nuclear fuel facility approved"
type: "News"
locale: "en"
url: "https://longbridge.com/en/news/293512246.md"
description: "Standard Nuclear rose 9.51%; Cameco rose 1.91%, with a transaction volume of USD 286 million; Centrus Energy rose 1.30%, with a transaction volume of USD 7.801 million; Uranium Energy rose 0.99%, with a transaction volume of USD 6.879 million; Nexgen Energy rose 2.73%, with a market value of USD 6.231 billion"
datetime: "2026-07-22T19:32:54.000Z"
locales:
  - [zh-CN](https://longbridge.com/zh-CN/news/293512246.md)
  - [en](https://longbridge.com/en/news/293512246.md)
  - [zh-HK](https://longbridge.com/zh-HK/news/293512246.md)
---

# U.S. stock market update: Standard Nuclear up 9.51%, TRISO nuclear fuel facility approved

**U.S. Stock Market Midday Update**

Standard Nuclear rose 9.51%. Based on recent news,

1.  On July 22, Standard Nuclear announced that the construction of its two new TRISO nuclear fuel facilities in Tennessee and Idaho was essentially completed and received safety approval from the U.S. Department of Energy. These facilities are expected to increase uranium production capacity by up to 5 metric tons annually, driving the company's stock price up by 5.5%.
    
2.  On July 22, Standard Nuclear made progress on the fuel production line being built in Washington State in collaboration with Framatome, utilizing existing NRC licenses. These milestone events highlight the company's strategy to rapidly expand domestic TRISO supply.
    
3.  On July 21, Standard Nuclear completed adjustments to its corporate governance structure following its initial public offering, implementing the sixth amended and restated Delaware corporate charter, which further clarifies the company's capital structure and governance arrangements. The nuclear energy industry has recently performed strongly, with increased policy support.
    

**Top Stocks by Industry Trading Volume**

Cameco rose 1.91%. Based on recent news,

1.  On July 20, Goldman Sachs pointed out that the global uranium supply shortage is becoming increasingly severe, especially as the construction pace of reactors in China and Russia exceeds the response speed of major suppliers. This news raised market concerns about tight uranium supply, driving Cameco's stock price up.
    
2.  On July 22, Strathmore Plus Uranium Corp. issued a statement emphasizing the uncertainties and risk factors in the future uranium market. This statement further intensified market concerns about uranium supply, boosting Cameco's stock price.
    
3.  On July 22, 24/7 Wall St. reported that uranium prices remain at $85 per pound, primarily due to increased demand for nuclear energy from AI data centers. This news bolstered market expectations for rising uranium demand, driving Cameco's stock price up. The uranium market is facing tight supply, with strong expectations for demand growth.
    

Centrus Energy rose 1.30%. No significant news recently; trading is active, with clear capital flows. Considering sector and industry trends, this stock shows significant volatility, and specific reasons need further observation. no\_news

Uranium Energy rose 0.99%. No significant news recently; trading is active, with clear capital flows. Considering sector and industry trends, this stock shows significant volatility, and specific reasons need further observation. no\_news

**Top Stocks by Industry Market Capitalization**

Nexgen Energy rose 2.73%. Based on recent key news:

1.  On July 22, uranium prices remained at $85, with AI data centers turning to nuclear energy. The stability of the uranium market and the increased demand for nuclear energy from AI data centers drove Nexgen Energy's stock price up
2.  Recently, there are no other important news. The demand for nuclear energy is increasing, and the market is active

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## Related News & Research

- [2 Nuclear Stocks Analysts Say Could Soar From Here — Here's Why](https://longbridge.com/en/news/296020266.md)
- [Standard Nuclear appoints ex-DOE nuclear policy counsel Seth Cohen to board](https://longbridge.com/en/news/295931050.md)
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