Date,Symbol,Name,Last Sale,Net Change,% Change,Market Cap,Country,IPO Year,Volume,Sector,Industry 20250729,NRC,National Research Corporation Common Stock (Delaware),$13.26,-0.675,-4.844%,302134682.0,United States,nan,137634,Health Care,Biotechnology: Commercial Physical & Biological Resarch 20250730,NRC,National Research Corporation Common Stock (Delaware),$12.63,-0.63,-4.751%,287779867.0,United States,nan,164016,Health Care,Biotechnology: Commercial Physical & Biological Resarch 20250731,NRC,National Research Corporation Common Stock (Delaware),$12.50,-0.13,-1.029%,284817763.0,United States,nan,183225,Health Care,Biotechnology: Commercial Physical & Biological Resarch