Date,Symbol,Name,Last Sale,Net Change,% Change,Market Cap,Country,IPO Year,Volume,Sector,Industry 20250729,RBBN,Ribbon Communications Inc. Common Stock,$3.87,0.04,1.044%,685306748.0,United States,nan,696443,Technology,EDP Services 20250730,RBBN,Ribbon Communications Inc. Common Stock,$3.80,-0.07,-1.809%,672911019.0,United States,nan,640781,Technology,EDP Services 20250731,RBBN,Ribbon Communications Inc. Common Stock,$3.76,-0.04,-1.053%,665827745.0,United States,nan,490532,Technology,EDP Services