Date,Symbol,Name,Last Sale,Net Change,% Change,Market Cap,Country,IPO Year,Volume,Sector,Industry 20250729,NGG,National Grid Transco PLC National Grid PLC (NEW) American Depositary Shares,$70.52,0.2,0.284%,69135257574.0,United Kingdom,nan,1143819,Utilities,Natural Gas Distribution 20250730,NGG,National Grid Transco PLC National Grid PLC (NEW) American Depositary Shares,$70.19,-0.33,-0.468%,68811737508.0,United Kingdom,nan,805005,Utilities,Natural Gas Distribution 20250731,NGG,National Grid Transco PLC National Grid PLC (NEW) American Depositary Shares,$70.39,0.2,0.285%,69007810275.0,United Kingdom,nan,723844,Utilities,Natural Gas Distribution