--- title: "Pre-market hot trades in US stocks: Brenmiller Energy up 43.65% in pre-market; Netcapital down 31.27% in pre-market" type: "News" locale: "en" url: "https://longbridge.com/en/news/288031868.md" description: "Brenmiller Energy pre-market up 43.65%; Netcapital pre-market down 31.27%; PRF Tech pre-market up 323.90%; GMEX Robotics pre-market up 125.99%; Nexera Tech pre-market up 49.94%" datetime: "2026-05-29T08:07:34.000Z" locales: - [zh-CN](https://longbridge.com/zh-CN/news/288031868.md) - [en](https://longbridge.com/en/news/288031868.md) - [zh-HK](https://longbridge.com/zh-HK/news/288031868.md) --- # Pre-market hot trades in US stocks: Brenmiller Energy up 43.65% in pre-market; Netcapital down 31.27% in pre-market **Popular Pre-Market Trades in US Stocks** Brenmiller Energy, up 43.65% in pre-market trading, has no significant recent news. The trading is active with clear capital flows, and considering the sector and industry trends, the stock shows significant volatility, with specific reasons needing further observation. Netcapital is down 31.27% in pre-market trading. Based on recent key news: 1. On May 28, Netcapital announced the acquisition of assets to accelerate its AI strategy. The transaction includes 600,000 preferred shares at a price of $1.50 per share, with an additional 600,000 shares to be issued if a revenue target of $3 million is achieved. This news sparked market expectations for the company's future growth, but the stock price experienced volatility in the short term. Source: Reuters 2. On May 27, Netcapital's Relative Strength Index (RSI) reached 88.62, indicating a long-term consolidation trend. Although the stock price has fallen by 47.80% over the past 12 months, it has risen by 62.12% year-to-date. The current stock price is close to its annual low, and the market is cautious about its short-term trend. Source: Benzinga 3. On May 29, Netcapital underwent a strategic restructuring, shifting towards AI-driven capital market infrastructure. This restructuring aims to enhance competitive advantages through automation and advanced services, but the market remains skeptical about its execution effectiveness. Source: Benzinga AI industry consolidation accelerates, with significant capital inflows. **Top Gainers in Pre-Market Trading in US Stocks** PRF Tech is up 323.90% in pre-market trading. Based on recent key news: 1. On May 26, PRF Technologies Ltd. announced its listing status on the Nasdaq Capital Market and the volatility of its stock price through a press release on GlobeNewswire. This announcement drew market attention, leading to a significant increase in stock price. 2. On May 28, the company detailed the risk factors affecting its business in its latest annual report, including the global economic environment and the political security situation in Israel. This information may have increased investor confidence in the company's future development, further driving up the stock price. The global economic environment affects market volatility. GMEX Robotics is up 125.99% in pre-market trading. Based on recent key news: 1. On May 28, GMEX Robotics is in discussions with multiple acquisition targets, including AI-driven aggregation platforms and robotics companies. The first acquisition agreement is expected to be reached by the end of the third quarter of 2026, which has significantly boosted the stock price. Source: Reuters The robotics industry is accelerating technological innovation, with significant capital inflows. Nexera Tech is up 49.94% in pre-market trading, with no significant recent news. The trading is active with clear capital flows, and considering the sector and industry trends, the stock shows significant volatility, with specific reasons needing further observation ### Related Stocks - [BNRG.US](https://longbridge.com/en/quote/BNRG.US.md) - [NCPL.US](https://longbridge.com/en/quote/NCPL.US.md) - [PRFX.US](https://longbridge.com/en/quote/PRFX.US.md) - [GMEX.US](https://longbridge.com/en/quote/GMEX.US.md) - [NEXR.US](https://longbridge.com/en/quote/NEXR.US.md) ## Related News & Research - [The AI Proxy Nobody Realized They Owned](https://longbridge.com/en/news/289455650.md) - [COIN Stock Alert: What to Know as Coinbase Launches AI Trading Tool](https://longbridge.com/en/news/289629146.md) - [The global economy is threatened again by trade imbalances](https://longbridge.com/en/news/289530475.md) - [2 hypergrowth pure-play AI stocks to buy and hold for the next decade](https://longbridge.com/en/news/289371960.md) - [Forget AI Models. This Company Sells What Every AI Giant Needs.](https://longbridge.com/en/news/289086501.md)