Based on my research from Finviz and other financial news sources, here are today's top trending stocks and why they're moving: ## Top Trending Stocks Today (June 2, 2026) ### 1. **AIM ImmunoTech (AIM) - +200%+** **Why it's moving:** The stock surged after the company announced that its Phase 2 pancreatic cancer trial hit a key enrollment milestone ahead of schedule. The trial combines Ampligen (rintatolimod) with AstraZeneca's Imfinzi for metastatic pancreatic cancer. CEO Thomas K. Equels stated the company is on track to complete dosing by December 2026, with positive data from ongoing studies supporting Phase 3 planning. ### 2. **Hub Cyber Security (HUBC) - +350%+** **Why it's moving:** The stock exploded after a series of large ownership disclosures revealed significant stakes in the company. Three investors filed Schedule 13G disclosures showing: - Tyler Kent White: 35.1% stake - Andre Wang: 15.6% stake - Jon Matthew Walden: 9.9% stake These filings indicate institutional interest in the micro-cap stock, causing a massive short squeeze given the extremely small public float. ### 3. **Marvell Technology (MRVL) - +18.02%** **Why it's moving:** The stock jumped after the company's Board authorized a new $5 billion stock repurchase program and entered into a $1 billion accelerated share repurchase plan. This signals strong confidence from management and follows positive sentiment in the AI semiconductor sector. The company's CEO cited a strong balance sheet enabling continued investment in AI infrastructure growth. ### 4. **Virgin Galactic (SPCE) - +13.83%** **Why it's moving:** The stock surged to its highest level since June 2024 as investors piled into space-related companies. The rally appears driven by renewed interest in the space tourism sector and the company's recent earnings performance. ### 5. **Hewlett Packard Enterprise (HPE) - +27.30%** **Why it's moving:** The stock gained significantly, though specific catalyst news wasn't immediately available in my search results. The movement likely relates to broader tech sector strength and AI infrastructure demand. ## Key Market Themes - **AI Infrastructure Boom:** Stocks like MRVL are benefiting from continued demand for AI applications and data center chips - **Biotech Momentum:** AIM's pancreatic cancer trial progress shows renewed interest in cancer immunotherapy - **Micro-cap Volatility:** HUBC demonstrates extreme volatility typical of very small-cap stocks with limited float - **Space Sector Interest:** SPCE's rally reflects renewed investor appetite for space tourism companies **Note:** Some of these stocks (particularly HUBC and AIM) are extremely volatile and carry significant risk. The gains mentioned are based on today's trading session and may not reflect closing prices.