--- title: "Pre-market hot trades in US stocks: Super Micro Computer pre-market down 9.52%; Optical Cable pre-market down 8.00%" type: "News" locale: "en" url: "https://longbridge.com/en/news/289309519.md" description: "Super Micro Computer pre-market down 9.52%; Optical Cable pre-market down 8.00%; Tianci pre-market up 353.48%; ChowChow Cloud pre-market up 223.41%; Wellchange pre-market up 118.32%" datetime: "2026-06-10T10:17:27.000Z" locales: - [zh-CN](https://longbridge.com/zh-CN/news/289309519.md) - [en](https://longbridge.com/en/news/289309519.md) - [zh-HK](https://longbridge.com/zh-HK/news/289309519.md) --- # Pre-market hot trades in US stocks: Super Micro Computer pre-market down 9.52%; Optical Cable pre-market down 8.00% **Pre-market Hot Trades in US Stocks** Super Micro Computer fell 9.52% in pre-market trading. Based on recent key news: 1. On June 10, Super Micro Computer announced plans to raise $7 billion through stock issuance to procure components needed for AI server orders. Investor concerns over equity dilution led to a drop in stock price of about 9%. 2. On June 10, Super Micro Computer's stock price plummeted over 10% after hours, as the company announced a series of financing plans, including a $5 billion underwritten offering and a $2 billion at-the-market offering, leading to a negative market reaction. 3. On June 10, Super Micro Computer's stock price fell 8.87% in pre-market trading, as the company planned to conduct a $7 billion equity and equity-linked financing transaction to raise funds for purchasing components to meet approximately $39 billion in AI server orders from customers. The overall performance of tech stocks was poor, and market volatility increased. Optical Cable fell 8% in pre-market trading. Based on recent key news: 1. On June 8, Optical Cable announced its second-quarter financial report, with net sales increasing by 26.6% and achieving profitability. Despite the strong financial report, market concerns over supply chain constraints and cost inflation may lead to stock price volatility. Source: Reuters 2. On June 8, the company announced a strategic partnership with Lightera to expand its product portfolio, and Lightera acquired approximately 7.3% of the shares. This news may trigger market attention on the company's future growth potential. Source: SEC announcement 3. On June 9, analysts rated Optical Cable as a sell, as market confidence in its long-term growth remains insufficient despite the company's performance improvement. Source: MarketBeat. The demand in the fiber optic industry is strong, but supply chain risks still exist. **Top Gainers in Pre-market Trading of US Stocks** Tianci rose 353.48% in pre-market trading. No significant news recently; trading is active, and capital flow is evident. Considering sector and industry trends, the stock shows significant volatility, and specific reasons need further observation. no\_news ChowChow Cloud rose 223.41% in pre-market trading. Based on recent key news: 1. On June 10, Super Micro Computer Inc announced a proposed fundraising plan to finance AI orders. The company expects to raise $7 billion through a series of fundraising activities to purchase components to fulfill AI server orders received in recent weeks. This news led to Super Micro's stock price dropping 8.6% in pre-market trading. 2. No other significant news recently. The demand in the AI industry is strong, and capital inflow is evident. Wellchange rose 118.32% in pre-market trading, with no significant news recently. Trading is active, and capital flow is evident. Considering sector and industry trends, the stock shows significant volatility, and specific reasons need further observation ### Related Stocks - [SMCI.US](https://longbridge.com/en/quote/SMCI.US.md) - [OCC.US](https://longbridge.com/en/quote/OCC.US.md) - [CIIT.US](https://longbridge.com/en/quote/CIIT.US.md) - [CHOW.US](https://longbridge.com/en/quote/CHOW.US.md) - [WCT.US](https://longbridge.com/en/quote/WCT.US.md) ## Related News & Research - [10:17 ETSupermicro breidt DCBBS uit met de nauwkeurig ontworpen AI Rack-serie om implementatie en Time-to-Online te versnellen](https://longbridge.com/en/news/294526403.md) - [Amundi Has $38.50 Million Stock Position in Super Micro Computer, Inc. $SMCI](https://longbridge.com/en/news/294653653.md) - [How the 'Nostradamus of AI' failed to spot a market crash](https://longbridge.com/en/news/294580418.md) - [A simple answer to AI job loss: Tax capital, not labor](https://longbridge.com/en/news/294491736.md) - [3 genius artificial intelligence (AI) stocks to buy right now](https://longbridge.com/en/news/294816326.md)