Date,Symbol,Name,Last Sale,Net Change,% Change,Market Cap,Country,IPO Year,Volume,Sector,Industry 20250729,SIGA,SIGA Technologies Inc. Common Stock,$7.01,-0.2,-2.774%,500801992.0,United States,nan,387080,Health Care,Biotechnology: Pharmaceutical Preparations 20250730,SIGA,SIGA Technologies Inc. Common Stock,$6.67,-0.34,-4.85%,476512024.0,United States,nan,341761,Health Care,Biotechnology: Pharmaceutical Preparations 20250731,SIGA,SIGA Technologies Inc. Common Stock,$6.61,-0.06,-0.90%,472225559.0,United States,nan,287022,Health Care,Biotechnology: Pharmaceutical Preparations