abbr. 世界货运新闻（WorldCargo News）；世界象棋网络（World Chess Network）；世界肾脏病大会（World Congress of Nephrology）；无线通信网络（Wireless Communication Network）；Windows Connect Now（微软 Windows 无线网络设备配置技术）；Waste Connections, Inc.（纽约证券交易所股票代码）
Among the largest underlying components of VBK, in trading today ITC Holdings Corp ( NYSE: ITC) is down about 3.2%, Transdigm Group Inc ( NYSE: TDG) is up about 0.3%, and Waste Connections, Inc. ( NYSE: WCN) is up by about 0.8%.
Among the largest underlying components of VBK, in trading today ITC Holdings Corp ( NYSE: ITC) is up about 0.8%, Transdigm Group Inc ( NYSE: TDG) is off about 0.5%, and Waste Connections, Inc. ( NYSE: WCN) is higher by about 0.1%.