Date,Symbol,Name,Last Sale,Net Change,% Change,Market Cap,Country,IPO Year,Volume,Sector,Industry 20250729,VOC,VOC Energy Trust Units of Beneficial Interest,$3.44,0.0,0.00%,58480000.0,United States,2011.0,206564,Energy,Oil & Gas Production 20250730,VOC,VOC Energy Trust Units of Beneficial Interest,$3.02,-0.42,-12.209%,51340000.0,United States,2011.0,212543,Energy,Oil & Gas Production 20250731,VOC,VOC Energy Trust Units of Beneficial Interest,$2.94,-0.08,-2.649%,49980000.0,United States,2011.0,89111,Energy,Oil & Gas Production