---
title: "Pre-market hot trades in US stocks: Sentage up 22.84% in pre-market; AquaBounty Tech down 9.40% in pre-market"
type: "News"
locale: "en"
url: "https://longbridge.com/en/news/258041880.md"
description: "Sentage pre-market rose 22.84%; AquaBounty Tech pre-market fell 9.40%; Ango Alliance pre-market rose 115.25%; AlphaVest Acquisition pre-market rose 98.74%; Xitu Group pre-market rose 31.97%"
datetime: "2025-09-19T08:32:04.000Z"
locales:
  - [zh-CN](https://longbridge.com/zh-CN/news/258041880.md)
  - [en](https://longbridge.com/en/news/258041880.md)
  - [zh-HK](https://longbridge.com/zh-HK/news/258041880.md)
---

# Pre-market hot trades in US stocks: Sentage up 22.84% in pre-market; AquaBounty Tech down 9.40% in pre-market

**Pre-market Hot Trades in US Stocks**

AquaBounty Tech is down 9.40% in pre-market trading. Based on recent key news:

1.  On September 18, technical analysis showed mixed momentum indicator signals, poor valuation, negative price-to-earnings ratio, and lack of dividends further affecting the stock's attractiveness. Improvements in operational efficiency and cash flow management are crucial for enhancing its financial health.
    
2.  On September 18, AquaBounty Technologies focuses on developing and commercializing genetically modified fish to improve aquaculture productivity. The current market capitalization is $4.3 million, with an average trading volume of 2,134,395. The technical sentiment signal is sell.
    

**Top Gainers in Pre-market US Stocks**

Anglo American is up 115.25% in pre-market trading. Based on recent important news:

1.  On September 18, the market reacted positively after Anglo American released its financial report, but the lack of clear guidance and market sentiment led to uncertainty about future performance. This event attracted investor attention, driving the stock price significantly higher. Data source: EDGAR system.
    
2.  On September 19, the technical sentiment signal indicated sell, despite the positive market reaction, but investors remain skeptical about future performance, leading to stock price volatility. Data source: TipRanks.
    
3.  No other significant news. The technology sector shows volatility and requires cautious observation.
    

Xitu Group is up 31.97% in pre-market trading. Based on recent key news:

1.  On September 18, the IPO of Zijin Mining International in Hong Kong attracted participation from well-known investors such as the Government of Singapore Investment Corporation, Millennium Management LLC, and Hillhouse Capital. This news boosted market expectations for related companies, leading to a significant rise in Xitu Group's stock price. Data source: Sina Finance.
    
2.  On September 16, Bruce Jacobs, co-founder of Jacobs Levy Equity Management, donated $60 million to the Wharton School of the University of Pennsylvania to establish a Master's program in Quantitative Finance. This move attracted participation from well-known companies such as Castle Investment, Millennium, and Susquehanna in the advisory committee, enhancing market attention to related education and finance sectors.
    
3.  No other related events. IPO activity in the Hong Kong market is active

### Related Stocks

- [SNTG.US](https://longbridge.com/en/quote/SNTG.US.md)
- [AQB.US](https://longbridge.com/en/quote/AQB.US.md)

## Related News & Research

- [AquaBounty Undertakes Debt Exchange and Preferred Stock Financing](https://longbridge.com/en/news/282041859.md)
- [Sentage Holdings Adopts Home Country Exemption on Nasdaq Annual Meeting Rule](https://longbridge.com/en/news/272068290.md)
- [Sentage Holdings Narrows First-Half 2025 Loss Amid Cost Cuts but Cash Balance Declines](https://longbridge.com/en/news/270329874.md)