Date,Symbol,Name,Last Sale,Net Change,% Change,Market Cap,Country,IPO Year,Volume,Sector,Industry 20250729,PFO,Flaherty & Crumrine Preferred and Income Opportunity Fund Incorporated,$9.22,0.0095,0.103%,0.0,United States,1992.0,28979,Finance,Finance Companies 20250730,PFO,Flaherty & Crumrine Preferred and Income Opportunity Fund Incorporated,$9.23,0.01,0.108%,0.0,United States,1992.0,56108,Finance,Finance Companies 20250731,PFO,Flaherty & Crumrine Preferred and Income Opportunity Fund Incorporated,$9.27,0.04,0.433%,0.0,United States,1992.0,25752,Finance,Finance Companies