---
title: "Pre-market hot trades in US stocks: Sonnet BioTherapeutics up 13.27% in pre-market; Volcon down 9.35% in pre-market"
type: "News"
locale: "en"
url: "https://longbridge.com/en/news/249354011.md"
description: "Sonnet BioTherapeutics pre-market up 13.27%; Volcon pre-market down 9.35%; GlucoTrack pre-market up 79.59%; TNF Pharmaceuticals pre-market up 59.31%; Opendoor Tech pre-market up 31.56%"
datetime: "2025-07-21T08:12:56.000Z"
locales:
  - [zh-CN](https://longbridge.com/zh-CN/news/249354011.md)
  - [en](https://longbridge.com/en/news/249354011.md)
  - [zh-HK](https://longbridge.com/zh-HK/news/249354011.md)
generator: "portal-rs"
---

# Pre-market hot trades in US stocks: Sonnet BioTherapeutics up 13.27% in pre-market; Volcon down 9.35% in pre-market

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

Sonnet BioTherapeutics, up 13.27% in pre-market. Based on recent key news:

1.  On July 18, Sonnet BioTherapeutics Holdings Inc. released important content through the EDGAR system, boosting market confidence and leading to a rise in stock price.

2.  On July 19, Halper Sadeh LLC announced a potential violation investigation into Sonnet BioTherapeutics; nevertheless, the market reacted positively.

3.  On July 19, Monteverde & Associates PC also investigated Sonnet BioTherapeutics, but it did not negatively impact the stock price.

Volcon, down 9.35% in pre-market. According to recent important news:

1.  On July 18, Volcon announced it would purchase approximately $470 million in Bitcoin, joining the ranks of corporate BTC reserves. This move raised concerns about its financial stability, leading to a 9.35% drop in stock price.

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

GlucoTrack, up 79.59% in pre-market. Based on recent important news:

1.  On May 22, Mirxes-B surged during after-hours trading, rising 41.6% from the offering price, driving related biotech stocks up.

2.  On May 27, Jihong Co., Ltd. saw a 43.2% increase on its first day of listing, with the market optimistic about the new stock's performance.

3.  On June 23, Baize Medical rose 24.4% on its first day of listing, attracting attention in the healthcare sector.

TNF Pharmaceuticals, up 59.31% in pre-market. Based on recent important news:

1.  On June 12, Tonix Pharmaceuticals filed for a $500 million mixed securities structure, leading to a 15.7% drop in stock price in pre-market.

2.  On June 25, Rongchang Bio's core product received patent term compensation, causing the stock price to surge over 16%.

3.  On June 26, Vor Bio faced poor operating conditions and laid off 95% of its staff, affecting market sentiment.

Opendoor Tech, up 31.56% in pre-market. Based on recent important news:

1.  On July 18, Opendoor's stock price surged due to the meme stock craze and short covering, rising 31.56% in pre-market trading.

2.  On July 18, Eric Jackson predicted that Opendoor could become a 100x stock, boosting investor sentiment.

3.  On July 18, Opendoor's stock price volatility was influenced by market doubts about its profitability

### Related Stocks

- [SONN.US](https://longbridge.com/en/quote/SONN.US.md)
- [VLCN.US](https://longbridge.com/en/quote/VLCN.US.md)
- [EMPD.US](https://longbridge.com/en/quote/EMPD.US.md)

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---
> **Disclaimer: This article is for reference only and does not constitute any investment advice.**