--- title: "Pre-market hot trades in US stocks: GMEX Robotics pre-market down 11.97%; POET Tech pre-market up 11.26%" type: "News" locale: "en" url: "https://longbridge.com/en/news/284176656.md" description: "GMEX Robotics pre-market down 11.97%; POET Tech pre-market up 11.26%; Onconetix pre-market up 47.29%; Darkiris - CL pre-market up 34.07%; Aditxt pre-market up 33.55%" datetime: "2026-04-27T08:28:05.000Z" locales: - [zh-CN](https://longbridge.com/zh-CN/news/284176656.md) - [en](https://longbridge.com/en/news/284176656.md) - [zh-HK](https://longbridge.com/zh-HK/news/284176656.md) --- # Pre-market hot trades in US stocks: GMEX Robotics pre-market down 11.97%; POET Tech pre-market up 11.26% **Pre-market Hot Trades in US Stocks** GMEX Robotics, down 11.97% in pre-market, has no significant news recently. Trading is active with clear capital flow; considering sector and industry trends, the stock shows significant volatility, and the specific reasons need further observation. POET Tech is up 11.26% in pre-market. Based on recent key news: 1. On April 25, POET Technologies' stock price rose 31.14% on Friday, with a year-to-date increase of 141.23%. Previously, Wolfpack Research released a short report, but the company's CFO Thomas Mika confirmed orders from Marvell in an interview, alleviating investor concerns and driving the stock price up. 2. On April 24, POET Technologies' stock price approached a 52-week high, trading at $13.35, showing sustained upward momentum. The company is expected to provide its next financial update on May 13, and the market holds an optimistic outlook on its performance. 3. On April 24, POET Technologies' trading volume significantly increased, exceeding the average daily trading volume over the past three months. The Relative Strength Index (RSI) is at 83.44, indicating exceptionally strong buying pressure in the market for this stock. Increased demand for AI infrastructure has driven the stock price up. **Top Gainers in Pre-market US Stocks** Onconetix is up 47.29% in pre-market. Based on recent key news: 1. On April 24, Onconetix announced that Andrew Oakley resigned as chairman of the board and appointed Sammy Dorf as the new chairman. This change may be viewed by the market as a positive adjustment in the company's governance structure, driving the stock price up. Source: Reuters 2. On April 23, Onco-Innovations advanced its PNKP inhibitor technology's polymer testing, moving towards IND-enabled research. This R&D progress has enhanced market confidence in the company's future growth. Source: ONNVF Stock News 3. On April 24, changes occurred in Onconetix's board and committee roles, with Sammy Dorf appointed as chairman of the board and joining the audit and compensation committees. These changes may be seen as part of a strategic adjustment for the company, further boosting the stock price. Source: SEC Filing The US stock market has recently seen increased volatility, and risks need to be monitored. Darkiris - CL is up 34.07% in pre-market. Based on recent key news: 1. On April 24, Darkiris Inc. completed a private financing and acquisition deal. The company successfully completed a PIPE financing worth $3.8 million and acquired approximately $800,000 in quality film and television IP through equity issuance. This move enhances the company's strategic layout in the gaming and film sectors, driving the stock price up 2. On April 24, Darkiris Inc. released a detailed plan regarding its "Game + Film" closed-loop strategy. The company aims to accelerate the commercialization of its AIGC platform and enhance ecological synergy with game and media partners by integrating key industry partners and high-quality content. This strategic transformation has boosted market confidence and driven up the stock price. 3. On April 24, Darkiris Inc. published original content on the EDGAR system, detailing its latest strategy and financial status. This disclosure further enhanced investor confidence in the company's future development, driving up the stock price. Technical sentiment signal: Hold, current market value: $8.2 million. Aditxt pre-market rose 33.55%. Based on recent key news: 1. On April 21, HRT Financial purchased 72,912 shares of Class A stock of Aditxt at a price of $0.33 per share. This large-scale purchase demonstrates confidence in the company's future, driving up the stock price. 2. On April 22, HRT Financial sold 11,982 shares of Class A stock at a price of $0.30 per share. Despite some sales, the overall holdings increased to 121,592 shares, and the market's positive interpretation of its holding strategy further supported the stock price. 3. On April 23, Aditxt released relevant transaction information through the EDGAR system, increasing transparency and enhancing investor confidence, boosting the stock price. The U.S. stock market has recently seen increased volatility, and risks should be monitored ### Related Stocks - [GMEX.US](https://longbridge.com/en/quote/GMEX.US.md) - [POET.US](https://longbridge.com/en/quote/POET.US.md) ## Related News & Research - [Poet Technologies sank today -- is the stock a buy right now?](https://longbridge.com/en/news/286625118.md) - [Why Poet Technologies stock skyrocketed this week](https://longbridge.com/en/news/286681063.md) - [POET Technologies GAAP EPS of -$0.08 misses by $0.03, revenue of $0.5M beats by $0.25M](https://longbridge.com/en/news/286510324.md) - [POET Stock Jumped on $500 Million Deal With Lumilens. 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