UMC - United Microelectronics September sales grew 34.50% Y/Y October, 06 2022 03:20 AM United Microelectronics Corporation United Microelectronics ( NYSE: UMC ) reported September net sales growth of 34.50% Y/Y to NT$25.22B. In August sales grew 34.89% Y/Y. YTD revenue grew 37.01% Y/Y to NT$210.87B. YTD UMC stock plunged ~47.34% . For further details see: United Microelectronics September sales grew 34.50% Y/Y