Date,Symbol,Name,Last Sale,Net Change,% Change,Market Cap,Country,IPO Year,Volume,Sector,Industry 20250729,nan,Nano Labs Ltd Class A Ordinary Shares,$6.83,-0.21,-2.983%,195141433.0,China,2022.0,361157,Technology,Semiconductors 20250730,nan,Nano Labs Ltd Class A Ordinary Shares,$6.59,-0.24,-3.514%,188284340.0,China,2022.0,527557,Technology,Semiconductors 20250731,nan,Nano Labs Ltd Class A Ordinary Shares,$5.92,-0.67,-10.167%,169141622.0,China,2022.0,436719,Technology,Semiconductors