---
title: "Pre-market hot trades in US stocks: Knorex up 16.40% pre-market; Blackberry up 9.46% pre-market"
type: "News"
locale: "en"
url: "https://longbridge.com/en/news/288545218.md"
description: "Knorex pre-market up 16.40%; Blackberry pre-market up 9.46%; Xos pre-market up 198.65%; Wellchange pre-market up 126.09%; J-Star pre-market up 71.43%"
datetime: "2026-06-03T08:57:57.000Z"
locales:
  - [zh-CN](https://longbridge.com/zh-CN/news/288545218.md)
  - [en](https://longbridge.com/en/news/288545218.md)
  - [zh-HK](https://longbridge.com/zh-HK/news/288545218.md)
generator: "portal-rs"
---

# Pre-market hot trades in US stocks: Knorex up 16.40% pre-market; Blackberry up 9.46% pre-market

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

Knorex, up 16.40% in pre-market trading, has no significant news recently. The trading is active, with clear capital flows. Considering the sector and industry trends, the stock shows significant volatility, and the specific reasons need further observation.

Blackberry is up 9.46% in pre-market trading. Based on recent key news:

1.  On June 1, Blackberry announced earnings that exceeded market expectations, with its QNX business benefiting from the growth in smart vehicle and IoT demand, leading to a substantial increase in stock price. Analysts pointed out that Blackberry's collaboration with NVIDIA has enhanced the investment value of the QNX platform, driving stock performance ahead of its peers.

2.  On June 1, Binance launched Blackberry US stock perpetual contracts, supporting up to 20 times leverage, which increased market attention and trading activity for Blackberry.

3.  On June 3, analysts warned that Blackberry's stock price increase has exceeded valuation models, with a significant gap between the current stock price and analysts' target prices, indicating that investors should be cautious of downside risks. The cybersecurity industry is performing strongly, driven by AI demand.

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

Xos is up 198.65% in pre-market trading. Based on recent key news:

1.  On June 2, Xos launched the 2.5MWh Power Hub, providing energy storage independent of the grid for data centers. This innovation significantly shortened the time for data centers to acquire energy storage from years to days, driving a substantial increase in Xos's stock price. Source: Xos Company Announcement

2.  On June 3, Benzinga's stock rankings showed that Xos is in long-term consolidation, with short-term and medium-term upward trends. This trend has enhanced market confidence in Xos, further driving the stock price up. Source: Benzinga

3.  On June 3, Xos's production facility in Tennessee began manufacturing the new 2.5MWh Power Hub, providing independent megawatt-level power for AI data centers. This production progress supports market expectations for Xos's future growth. Source: Xos Company Announcement. The innovation in the energy storage industry is accelerating, increasing market attention.

Wellchange is up 126.09% in pre-market trading, with no significant news recently. The trading is active, with clear capital flows. Considering the sector and industry trends, the stock shows significant volatility, and the specific reasons need further observation.

J-Star is up 71.43% in pre-market trading. Based on recent news:

1.  On June 1, J-Star Holding released detailed information about the Baytown Economic Development Foundation's support for the proposed construction of a solid-state battery manufacturing facility in the US. This news indicates the company's expansion plans in the US market, boosting investor confidence and driving a substantial increase in stock price.

2.  On June 2, J-Star Holding received authorization from the Central Bank of Taiwan, allowing its YMA division to seek $60 million in financing to support the construction of the solid-state battery plant in Baytown, Texas. This financing plan further solidifies the company's investment prospects in the new energy sector, promoting stock price growth On June 3rd, J-Star Holding released milestone information regarding the Baytown battery manufacturing facility, emphasizing the project's long-term development framework and infrastructure requirements. This detailed planning and support information has enhanced market confidence in the company's future development, driving the stock price to continue rising. The new energy industry has performed strongly recently, with significant capital inflows

### Related Stocks

- [KNRX.US](https://longbridge.com/en/quote/KNRX.US.md)
- [BB.US](https://longbridge.com/en/quote/BB.US.md)
- [XOS.US](https://longbridge.com/en/quote/XOS.US.md)
- [WCT.US](https://longbridge.com/en/quote/WCT.US.md)
- [YMAT.US](https://longbridge.com/en/quote/YMAT.US.md)

## Related News & Research

- [Knorex plans October 2026 release of XPO MCP server to link Claude, OpenAI models to ad platform](https://longbridge.com/en/news/297658599.md)
- [BlackBerry CEO says robotics is one of its fastest-growing businesses](https://longbridge.com/en/news/296888763.md)
- [BlackBerry Stock Looks Strong at a 5-Year High with Double-Digit Growth in Revenue and Earnings Ahead](https://longbridge.com/en/news/292787040.md)
- [Xos wins follow-on order from Xcel Energy for three Hub mobile EV chargers in Colorado](https://longbridge.com/en/news/297085600.md)
- [Blackberry Stock Just Scored a New 'Buy' Rating. Here's Why.](https://longbridge.com/en/news/290869297.md)

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