--- title: "Pre-market hot trades in US stocks: Jianzhi Edu Tech up 7.05% in pre-market; Coeur Mining down 3.09% in pre-market" type: "News" locale: "en" url: "https://longbridge.com/en/news/293616583.md" description: "Jianzhi Edu Tech pre-market up 7.05%; Coeur Mining pre-market down 3.09%; ROKA pre-market up 81.82%; Webuy Global pre-market up 72.82%; 707 pre-market up 40.23%" datetime: "2026-07-23T12:27:42.000Z" locales: - [zh-CN](https://longbridge.com/zh-CN/news/293616583.md) - [en](https://longbridge.com/en/news/293616583.md) - [zh-HK](https://longbridge.com/zh-HK/news/293616583.md) --- # Pre-market hot trades in US stocks: Jianzhi Edu Tech up 7.05% in pre-market; Coeur Mining down 3.09% in pre-market **Popular Pre-Market Trades in U.S. Stocks** Jianzhi Edu Tech, pre-market up 7.05%, with no significant news recently. Trading is active, and capital flows are evident. Considering the sector and industry trends, the stock shows significant volatility, and the specific reasons need further observation. Coeur Mining pre-market down 3.09%. Based on recent news, 1. On July 23, analysts lowered Coeur Mining's 2026 EPS estimate to $1.52, with a market expected target price of $25. This news led to a decline in investor confidence, putting pressure on the stock price. 2. On July 21, Coeur Mining released an exploration update, indicating that the exploration results for the Palmajero and Las Chispas projects failed to define mineral resources, increasing uncertainty about future profitability. 3. On July 21, Coeur Mining announced it would increase its exploration spending in Mexico to $340 million over the next five years. Although this move shows the company's confidence in future growth, it increases cost pressure in the short term. Mining stocks have performed weakly recently, and investors need to pay attention to exploration progress. **Top Gainers in U.S. Pre-Market Stocks** Roku pre-market up 81.82%. Based on recent news, 1. On July 23, Roku announced it would release its second-quarter financial report after the market close on August 6. The market has high expectations for the financial report, driving a significant increase in the stock price. 2. On July 23, Roku performed strongly in pre-market trading, with an increase of 81.82%. Investor confidence in the company's future performance led to a surge in the stock price. 3. On July 23, positive market sentiment and expectations for Roku drove a significant increase in the stock price. The market has high expectations for Roku's financial report, pushing the stock price up. Webuy Global pre-market up 72.82%. Based on recent news, 1. On July 20, Webuy Global announced it would leverage the growth of the inbound tourism market in China by enhancing its AI-driven platform and expanding strategic partnerships. This move aims to seize market opportunities from the significant increase in tourist numbers in recent years, driving a substantial rise in the stock price. 2. On July 23, Webuy Global announced it joined the Asia-Pacific Tourism Association and participated in the China Inbound Tourism Alliance meeting, further expanding its tourism cooperation network. The company stated that these efforts support its strategy to build an AI-assisted tourism platform and enhance its position in the inbound tourism market in China, continuing to drive the stock price up. 3. On July 23, Webuy Global released a statement highlighting the advantages of its AI smart travel card and other products, stating that these initiatives would improve tourist engagement and operational efficiency, further enhancing market confidence and driving the stock price up. The overall performance of the tourism industry is strong, with significant policy support. 707 pre-market up 40.23%. Based on recent news, 1. On July 21, the corporate governance framework provides Class B shareholders with 25 votes per share, while Class A shareholders only have one vote per share. This voting arrangement amplifies the influence of Class B shareholders in company decisions, especially at shareholder meetings considering key capital and structural changes On July 22, the market bottleneck and value capture mechanism have shifted to the physical world—energy and data center infrastructure—while high-end consumer brands have demonstrated the only reliable moat. 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