类别分享, %数量 Technology 50.72649 21 Telecom 35.98994 12 Communication Services 5.22631 2 High Tech 0.65532 1 交换分享, %数量 NASDAQ 55.56 20 New York Stock Exchange 44.44 16 按国家/地区分享 国家 数量 公司 United States 36 Lumen Technologies (分享 - 10.21%) Frontier Communications Parent, Inc. (分享 - 4.87%) Cogent Communications Holdings, Inc. (分享 - 4.66%) F5 Networks (分享 - 4.48%) Lumentum Holdings (分享 - 4.46%) Ciena Corporation (分享 - 4.28%) AT&T (分享 - 4.18%) Motorola Solutions (分享 - 4.03%) Arista Networks (分享 - 3.98%) T-Mobile US (分享 - 3.91%) Cisco (分享 - 3.88%) Verizon (分享 - 3.82%) Juniper Networks (分享 - 3.79%) Iridium Communications (分享 - 3.64%) Extreme Networks, Inc. (分享 - 3.3%) Calix, Inc. (分享 - 3.17%) Infinera Corporation (分享 - 2.41%) Harmonic Inc. (分享 - 2.26%) Viasat, Inc. (分享 - 2.21%) Telephone and Data Systems, Inc. (分享 - 2.06%) Viavi Solutions Inc. (分享 - 1.78%) Ubiquiti (分享 - 1.62%) NetScout Systems, Inc. (分享 - 1.33%) Liberty Latin America Ltd. (分享 - 1.16%) Applied Optoelectronics, Inc. (分享 - 0.9802%) United States Cellular Corporation (分享 - 0.9682%) Clearfield (分享 - 0.7375%) Digi International Inc. (分享 - 0.6723%) Gogo Inc. (分享 - 0.6553%) Bandwidth Inc. (分享 - 0.6398%) Globalstar, Inc. (分享 - 0.5587%) NETGEAR, Inc. (分享 - 0.4872%) Anterix (分享 - 0.4825%) Shenandoah Telecommunications Company (分享 - 0.3533%) IDT Corporation (分享 - 0.3397%) Aviat Networks, Inc. (分享 - 0.2429%)