--- title: "Pre-market hot trades in US stocks: T1 Energy pre-market down 8.87%; Teradyne pre-market up 3.63%" type: "News" locale: "en" url: "https://longbridge.com/en/news/294341120.md" description: "T1 Energy pre-market down 8.87%; Teradyne pre-market up 3.63%; Nuwellis pre-market up 106.88%; T3 Defense pre-market up 75.23%; China Su Xuan Tang Pharmaceutical pre-market up 50.29%" datetime: "2026-07-30T10:08:49.000Z" locales: - [zh-CN](https://longbridge.com/zh-CN/news/294341120.md) - [en](https://longbridge.com/en/news/294341120.md) - [zh-HK](https://longbridge.com/zh-HK/news/294341120.md) --- # Pre-market hot trades in US stocks: T1 Energy pre-market down 8.87%; Teradyne pre-market up 3.63% **Hot Pre-Market Trades in U.S. Stocks** T1 Energy is down 8.87% in pre-market trading. Based on recent key news: 1. On July 28, T1 Energy announced preliminary financial and operational results for the second quarter, expecting revenue between $245 million and $255 million, with a net loss of $34 million to $37 million, and an adjusted EBITDA loss of $11.5 million to $14.5 million. This news led to a 12.8% drop in stock price. Source: Benzinga 2. On July 28, T1 Energy announced the acquisition of solar patents and intellectual property from Singapore's Evervolt Green Energy Holding for $135 million. Although this move aims to enhance technological competitiveness, it failed to boost market confidence. Source: Benzinga 3. On July 29, T1 Energy has a significant weight in several ETFs, and ETF fund flows may lead to automatic buying and selling of the stock, further exacerbating price volatility. Source: Benzinga The solar industry faces risks from technological upgrades and policy changes. Teradyne is up 3.63% in pre-market trading. Based on recent key news: 1. On July 29, Teradyne reported second-quarter earnings, with net revenue of $1.33 billion, exceeding analysts' expectations of $1.22 billion, and adjusted earnings per share of $2.47, higher than the expected $2.04. The company also provided third-quarter guidance, expecting revenue between $1.2 billion and $1.3 billion, above analysts' expectations of $1.04 billion. This news drove the stock price up. 2. On July 28, Teradyne forecasted that third-quarter revenue would exceed Wall Street expectations, benefiting from continued growth in wafer manufacturing equipment investments, which pushed the stock price up 13.5% in after-hours trading. 3. On July 29, Teradyne's second-quarter net revenue grew 104% year-over-year to $1.33 billion, with semiconductor test business revenue at $1.122 billion, driven by strong demand that boosted the stock price. Strong demand for semiconductor testing equipment and growth driven by the AI market. **Top Gainers in Pre-Market Trading of U.S. Stocks** Nuwellis is up 106.88% in pre-market trading. Based on recent key news: 1. On July 27, Nuwellis announced preliminary revenue results for the second quarter of 2026, showing a year-over-year increase of 14%. This growth is mainly attributed to the commercial success of the Aquadex ultrafiltration platform, leading to a significant rise in stock price. 2. On July 27, Nuwellis announced preliminary revenue for the first half of 2026, showing a year-over-year increase of 20%. This news further boosted market confidence, resulting in a substantial pre-market rise in stock price. 3. On July 27, Nuwellis is expected to release complete financial results for the second quarter of 2026 on August 13. Market expectations are positive, prompting investors to buy in, driving the stock price up The market's acceptance of the Aquadex platform has increased, driving revenue growth. T3 Defense pre-market rose 75.23%. Based on recent key news: 1. On July 29, T3 Defense completed a 1-for-125 reverse stock split, reducing the float to 1.12 million shares, which triggered a technical short squeeze and caused the stock price to surge. The company made progress in its Project 35 in the anti-drone technology field, successfully delivering contracts, further boosting market confidence. X S.E. Security and Defense Ltd. acquired a 16.67% stake in the company, enhancing investor confidence with the strategic investment news. 2. On July 28, T3 Defense's subsidiary completed the delivery of an automated composite material production line to a major Israeli manufacturer, fulfilling a $1.1 million defense lighting contract, which improved the company's operational execution. The 60% stake in Project 35 expanded the company's influence in the high-demand anti-drone technology sector. 3. On July 28, SEC Schedule 13D filings showed that X S.E. Security and Defense Ltd. acquired 16.67% of T3 Defense's common stock conditioned on the equity of Project 35, further stimulating investor interest. The demand for anti-drone technology is growing, and the market attention is high. China Suhuan Pharmaceutical pre-market rose 50.29%, with no significant news recently. Trading is active, and capital flows are evident. 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