Date,Symbol,Name,Last Sale,Net Change,% Change,Market Cap,Country,IPO Year,Volume,Sector,Industry 20250729,SION,Sionna Therapeutics Inc. Common Stock,$18.33,-1.52,-7.657%,808800142.0,United States,2025.0,42859,Health Care,Biotechnology: Pharmaceutical Preparations 20250730,SION,Sionna Therapeutics Inc. Common Stock,$17.75,-0.58,-3.164%,783207994.0,United States,2025.0,158766,Health Care,Biotechnology: Pharmaceutical Preparations 20250731,SION,Sionna Therapeutics Inc. Common Stock,$16.76,-0.99,-5.577%,739524843.0,United States,2025.0,89903,Health Care,Biotechnology: Pharmaceutical Preparations