Date,Symbol,Name,Last Sale,Net Change,% Change,Market Cap,Country,IPO Year,Volume,Sector,Industry 20250729,PRT,PermRock Royalty Trust Trust Units,$4.10,0.01,0.244%,49879501.0,United States,2018.0,29598,Energy,Oil & Gas Production 20250730,PRT,PermRock Royalty Trust Trust Units,$4.10,0.0,0.00%,49879501.0,United States,2018.0,26714,Energy,Oil & Gas Production 20250731,PRT,PermRock Royalty Trust Trust Units,$4.03,-0.07,-1.707%,49027900.0,United States,2018.0,26448,Energy,Oil & Gas Production