As of June 29, 2026, the following stocks are among the top gainers in the US market: * **SELLAS Life Sciences Group, Inc. (SLS):** Up approximately 17.66%. * **Lucid Group, Inc. (LCID):** Up approximately 15.63%. * **Moderna, Inc. (MRNA):** Up approximately 12.59%. * **ImmunityBio, Inc. (IBRX):** Up approximately 11.81%. * **CCC Intelligent Solutions Holdings Inc. (CCC):** Up approximately 11.58%. **Why they are moving:** Market movements for individual stocks are often driven by a combination of company-specific news (such as clinical trial results, regulatory updates, or earnings reports) and broader macroeconomic factors. * **Biotech/Pharma (e.g., SLS, MRNA, IBRX):** Stocks in this sector frequently experience high volatility due to news regarding drug development pipelines, FDA approvals, or clinical trial outcomes. * **General Market Context:** Today's market activity is also influenced by ongoing economic themes, such as trade policy (e.g., discussions around tariffs) and sector-specific trends in technology and healthcare. For the most up-to-the-minute details on why a specific stock is moving, it is recommended to check the "News" tab for that ticker on platforms like [Finviz](https://finviz.com) or [Yahoo Finance](https://finance.yahoo.com), as they aggregate the specific press releases or analyst reports driving the price action. *Disclaimer: I am an AI, not a financial advisor. Stock market data is volatile and can change rapidly. Please conduct your own research or consult with a qualified financial professional before making investment decisions.*