---
title: "Pre-market hot trades in US stocks: Quantum up 14.14% in pre-market; Simpple down 13.64% in pre-market"
type: "News"
locale: "en"
url: "https://longbridge.com/en/news/258307622.md"
description: "Quantum pre-market up 14.14%; Simpple pre-market down 13.64%; Qualigen Therapeutics pre-market up 278.17%; Platinum Analytics Cayman - CL pre-market up 117.95%; Agriforce Growing pre-market up 112.03%"
datetime: "2025-09-22T08:52:09.000Z"
locales:
  - [zh-CN](https://longbridge.com/zh-CN/news/258307622.md)
  - [en](https://longbridge.com/en/news/258307622.md)
  - [zh-HK](https://longbridge.com/zh-HK/news/258307622.md)
---

# Pre-market hot trades in US stocks: Quantum up 14.14% in pre-market; Simpple down 13.64% in pre-market

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

Quantum is up 14.14% in pre-market trading, based on recent important news:

1.  On September 20, Quantum Computing's stock price rose 23%, benefiting from a double-digit weekly increase in the quantum computing industry. The excitement from the quantum computing conference and NVIDIA's industry bets drove the stock price up. Data source: press release.
    
2.  On September 19, US President Trump and UK Prime Minister Starmer signed a memorandum of understanding to promote cooperation in the fields of AI and quantum computing. This move facilitates the standardization of quantum technology and promotes economic transactions. Data source: press release.
    
3.  On September 21, Faruq & Faruq Law Firm encouraged investors who lost more than $75,000 in Quantum Corporation to contact them to discuss options. This news may affect investor confidence. Data source: press release. The competition in the quantum computing industry is intensifying, with significant capital inflow.
    

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

Qualigen Therapeutics is up 278.17% in pre-market trading, based on recent important news:

1.  On September 20, Faraday Future signed a securities purchase agreement with Qualigen Therapeutics, with Faraday Future investing approximately $41 million in Qualigen's common and preferred stock through a private placement. This move significantly boosted Qualigen's stock price. Data source: IT Home.
    
2.  On September 19, Qualigen announced it would change its name to CXC10, fully focusing on cryptocurrency business and Web3 ecosystem development, with plans to become a top company in the US. This news further stimulated the stock price increase. Data source: GLOBE NEWSWIRE.
    
3.  On September 22, Faraday Future's founder Jia Yueting personally invested about $4 million and plans to lock up shares for two years to enhance market confidence. Data source: IT Home. The cryptocurrency business and Web3 ecosystem development are driving the stock price

### Related Stocks

- [QMCO.US](https://longbridge.com/en/quote/QMCO.US.md)
- [SPPL.US](https://longbridge.com/en/quote/SPPL.US.md)

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