Tech21Vianet chief operating officer resignsSep. 26, 2021 11:46 PM ETVNET Group, Inc. (VNET) StockBy: SA News Team 21Vianet Group's (NASDAQ:VNET) discloses that COO Chunfeng Cai is resigning for a personal reasons. The move is effective October 1, 2021. Shares of VNET are down 49% YTD. Recommended For YouMore Trending NewsSee More »About VNET StockSymbolLast Price% Chg1D5D1M6M1Y5Y10YMarket CapPEYield (TTM)Rev Growth (YoY)Prev. CloseCompare to PeersRelated StocksSymbolLast Price% ChgVNET--VNET Group, Inc.Trending AnalysisTrending News