Date,Symbol,Name,Last Sale,Net Change,% Change,Market Cap,Country,IPO Year,Volume,Sector,Industry 20250729,WLKP,Westlake Chemical Partners LP Common Units representing limited partner interests,$22.04,0.07,0.319%,776657774.0,United States,2014.0,18835,Industrials,Major Chemicals 20250730,WLKP,Westlake Chemical Partners LP Common Units representing limited partner interests,$21.96,-0.08,-0.363%,773838690.0,United States,2014.0,29593,Industrials,Major Chemicals 20250731,WLKP,Westlake Chemical Partners LP Common Units representing limited partner interests,$22.03,0.07,0.319%,776305389.0,United States,2014.0,43800,Industrials,Major Chemicals