Pre-market Hot Trades in US Stocks

Teradyne is up 8.18% in pre-market trading. Based on recent key news:

1. On July 28, Teradyne forecasted that third-quarter revenue would exceed Wall Street expectations, driving the stock price up 13.5% in after-hours trading. The company expects an increase in demand for semiconductor testing equipment, particularly in AI data centers and the automotive sector, boosting the stock price.

2. On July 28, Teradyne announced its second-quarter financial report, with net revenue of $1.33 billion, a year-on-year increase of 104%, surpassing analysts' expectations of $1.22 billion. The adjusted earnings per share were $2.47, far exceeding the expected $2.04, demonstrating strong financial performance.

3. On July 28, Teradyne projected third-quarter revenue between $1.2 billion and $1.3 billion, with adjusted earnings per share of $1.85 to $2.15, both above analysts' expectations, further enhancing market confidence. Demand for AI chips is driving industry growth.

GMEX Robotics is down 7.69% in pre-market trading. Based on recent key news:

1. On July 28, GMEX Robotics announced the acquisition of a 30% stake in MediaMeta.Ai, planning to conduct the transaction through cash and stock. This move aims to enhance its capabilities in the social intelligence field, with expected revenue exceeding $52.6 million over the next five years. This news led to stock price fluctuations, with a pre-market decline of 7.69%. Source: Reuters

2. On July 28, GMEX Robotics reached an acquisition agreement with Synergetic, expected to bring in $52.6 million in revenue and gain exclusive rights to use MediaMeta technology. This news attracted market attention, causing significant stock price fluctuations. Source: Reuters

3. On July 27, GMEX Robotics' stock price briefly rose by 25% after announcing the acquisition of an AI platform focused on social intelligence, aimed at enhancing robotic technology capabilities. This news drove the stock price up, but a subsequent pullback occurred. Source: Benzinga The consolidation in the robotics industry is accelerating, leading to increased market volatility.

Top Gainers in Pre-market US Stocks

Autonomix Medical is up 71.23% in pre-market trading. Based on recent news:

1. On July 29, despite facing serious financial performance issues, technical analysis for Autonomix Medical indicates some momentum in the short term. The company's zero revenue and negative cash flow have significantly impacted its valuation, but positive trial results provide potential opportunities, driving the stock price up.

2. On July 29, Autonomix Medical operates in the medical technology field, and although financial disclosures did not detail its specific products and services, the market still holds some expectations for its future development, leading to a significant rise in stock price On July 29, Autonomix Medical, led by Chief Financial Officer Trent Smith, underwent financial oversight. Despite technical sentiment signals indicating a sell, the market remains confident in its short-term performance, driving the stock price up. The medical technology industry has shown recent volatility, necessitating attention to financial health.

Star Fashion Culture pre-market rose by 47.83%. Based on recent key news:

1. On July 28, Star Fashion Culture's Chief Financial Officer Zhang Pingting indirectly purchased 2 million Class B common shares at a price of $1.30 per share. This news boosted market confidence, driving the stock price up.

2. On July 28, the company held a special shareholders' meeting, strengthening the company's equity base and raising operating funds through offshore unregistered stock issuance, without relying on the U.S. public market. This move enhanced investors' confidence in the company's financial stability.

3. On July 29, Star Fashion Culture's stock has fallen 95.07% over the past 12 months, with the current trading price close to a 52-week low. Despite weak long-term performance, recent positive news has led to a rebound in stock price. The company's stock price has been under long-term pressure, necessitating attention to risks.

Global Mofy AI pre-market rose by 35.22%. Based on recent key news:

1. On July 28, Global Mofy AI reported strong financial performance for the first half of 2026, with revenue growth of 49.4%. This growth is attributed to high demand for virtual technology services from global content and large model enterprises, driving the stock price up.

2. On July 28, Global Mofy AI released original content through the EDGAR system, highlighting the company's advantages in generative AI-driven technology solutions, further enhancing market confidence.

3. On July 28, despite the company issuing forward-looking statements warning investors about uncertainties arising from market conditions and technological changes, strong financial performance still dominated market sentiment. Strong demand for virtual technology is driving industry growth