Company Ticker 202020192018201720162015201420132012201120102009200820072006200520042003200220012000
Ozon Holdings PLC OZON 0%0%0%0%0%0%0%0%0%0%0%0%0%0%0%0%0%0%0%0%0%
Glowpoint Inc GLOW 0%989%-64%33%-46%-55%-20%-31%-15%-7%0%0%0%0%0%0%0%0%0%0%0%
Globalstar Inc GSAT -33%-16%-51%-17%10%-48%57%465%-43%-63%67%335%-98%-42%0%0%0%0%0%0%0%
FTE Networks Inc FTNW 0%-36%-76%-10%-51%0%0%0%0%0%0%0%0%0%0%0%0%0%0%0%0%
WESCO International Inc WCC 29%25%-30%2%52%-43%-16%35%27%0%95%40%-51%-33%38%44%235%61%11%-32%-18%
Vonage Holdings Corp VG 89%-19%-14%48%19%51%14%41%-3%9%60%112%-71%-67%0%0%0%0%0%0%0%
Vocera Communications Inc VCRA 98%-48%30%63%52%17%-33%-38%0%0%0%0%0%0%0%0%0%0%0%0%0%
Verizon Communications Inc VZA 0%1%-4%1%-6%6%0%0%0%0%0%0%0%0%0%0%0%0%0%0%0%
Verizon Communications Inc VZ -4%10%11%4%21%4%-1%17%13%18%15%4%-18%22%35%-22%20%-6%-15%-3%-16%
United States Cellular Corporation USM -15%-32%38%-14%7%2%-5%38%-19%-13%18%-2%-49%21%41%10%26%42%-45%-25%-40%
Turkcell Iletisim Hizmetleri AS TKC -8%4%-41%64%-19%-35%13%-17%37%-31%2%28%-45%113%379%9%145%73%-24%-71%0%
TIM Participacoes S A TSU 0%27%-19%66%43%-61%-13%37%-22%-22%18%149%-63%4%38%71%8%85%-52%-37%-18%
TELUS Corporation TU -48%16%-9%24%20%-20%9%10%27%29%47%16%-38%12%14%42%59%86%-25%-42%0%
Telephone and Data Systems Inc TDS -27%-23%20%-1%14%5%0%19%-13%-28%9%8%-49%16%52%-53%24%35%-47%0%-28%
Telephone and Data Systems Inc TDA 0%27%-21%11%-9%13%13%-21%0%0%0%0%0%0%0%0%0%0%0%0%0%
Telefonica SA TEF -43%-16%-8%10%-10%-16%-8%25%-15%-17%-12%32%-27%58%47%-14%32%75%-31%-18%-5%
Telefonica Brasil S A VIV -40%21%-12%17%56%-45%-2%-13%-7%-4%14%183%-43%34%9%-44%3%116%-67%-66%-36%
Telecom Italia S P A TI 0%0%-36%-3%-30%20%6%14%-10%-13%-12%-0%-44%9%10%-26%44%-60%-11%-22%-21%
Telecom Argentina Stet France Telecom S A TEO -43%-24%-55%108%18%-15%16%59%-32%-25%58%121%-66%11%55%18%25%289%-66%-56%-53%
Sprint Corporation S 0%-10%-1%-30%133%-13%-61%90%142%-45%16%100%-86%-30%-10%-4%63%26%-25%1%-69%
SK Telecom Co Ltd SKM 8%-14%-4%38%4%-25%10%56%16%-27%21%-11%-39%13%31%-4%26%-10%-1%-8%-39%
PT Telekomunikasi Indonesia Tbk TLK -15%9%-15%13%36%1%32%1%26%-10%-7%66%-37%-5%98%17%33%110%57%44%-61%
PLDT Inc PHI 40%-6%-26%14%-32%-29%12%4%13%9%12%32%-34%58%59%39%46%247%-39%-54%-31%
Plantronics Inc PLT -7%-18%-34%-7%17%-10%16%27%5%-4%44%99%-49%24%-24%-31%27%116%-41%-45%97%
Orange ORAN -18%-9%-2%20%-5%2%45%0%0%0%0%0%0%0%0%0%0%0%0%0%0%
Mobile TeleSystems OJSC MBT -11%45%-25%23%63%-6%-64%21%27%-26%7%83%-74%103%43%4%71%128%4%49%0%
KT Corporation KT -3%-18%-9%14%18%-16%-5%-11%7%-25%29%15%-43%2%18%-1%14%-12%6%-34%-58%
Intelsat S A I 0%-67%531%27%-36%-76%-23%0%0%0%0%0%0%0%0%0%0%0%0%0%0%
IDT Corporation IDT 78%14%-40%-39%67%-38%23%90%13%-62%440%305%-95%-34%12%-24%-33%49%-7%0%0%
GTT Communications Inc GTT -64%-57%-50%63%69%29%81%0%0%0%0%0%0%0%0%0%0%0%0%0%0%
Fabrinet FN 17%26%79%-29%69%34%-14%56%-4%-36%0%0%0%0%0%0%0%0%0%0%0%
ESCO Technologies Inc ESE 11%39%10%7%58%-1%9%-7%31%-23%7%-12%3%-12%2%16%76%18%7%67%78%
Enersys ENS 8%-3%12%-10%41%-8%-11%87%45%-19%47%99%-56%56%23%-14%0%0%0%0%0%
Corning Incorporated GLW 23%-4%-3%35%36%-18%31%45%-0%-32%1%106%-60%29%-5%67%13%215%-63%-83%23%
Cincinnati Bell Inc CBB 45%35%-63%-7%24%13%-10%-35%81%8%-19%79%-59%4%30%-15%-18%43%-63%-58%-38%
Ciena Corporation CIEN 23%26%62%-14%18%7%-19%52%30%-43%94%62%-80%23%33%-11%-49%28%-64%-82%183%
Chunghwa Telecom Co Ltd CHT 5%3%6%18%10%7%-0%1%3%39%47%140%-13%116%20%-6%57%0%0%0%0%
China Unicom Hong Kong Ltd CHU -37%-12%-21%17%-2%-9%-9%-6%-22%49%11%12%-45%53%85%6%-15%37%-38%-24%0%
China Telecom Corp Ltd CHA -31%-18%10%6%2%-19%19%-9%2%11%29%12%-50%47%53%2%-8%138%0%0%0%
China Mobile Hong Kong Ltd CHL -31%-12%-1%3%-4%-1%17%-7%26%2%11%-5%-40%105%85%44%12%32%-31%-36%-16%
CenturyLink Inc CTL 0%-12%2%-22%2%-32%32%-13%13%-13%41%45%-30%-5%33%-6%10%12%-10%-8%-24%
Cellcom Israel Ltd CEL 57%-48%-42%29%28%-28%-38%68%-46%-44%19%101%-14%0%0%0%0%0%0%0%0%
Calix Inc CALX 276%-18%64%-23%-2%-21%4%25%19%-62%0%0%0%0%0%0%0%0%0%0%0%
BT Group plc BT 0%0%-11%-17%-31%15%1%71%33%8%37%12%-59%-5%64%2%21%13%-13%-58%-62%
Belden Inc BDC -24%31%-46%3%57%-39%12%57%36%-9%69%6%-53%14%61%6%0%0%0%0%0%
BCE Inc BCE -7%17%-14%17%19%-10%13%6%9%24%36%43%-47%53%18%5%14%32%-21%-21%475%
Avaya Holdings Corp AVYA 39%-8%-17%0%0%0%0%0%0%0%0%0%0%0%0%0%0%0%0%0%0%
AT&T Inc TBC 1%19%0%0%0%0%0%0%0%0%0%0%0%0%0%0%-18%19%-49%30%73%
AT&T Inc TBB 3%20%-15%0%0%0%0%0%0%0%0%0%0%0%0%0%0%0%0%0%0%
AT&T Inc T -23%39%-26%-4%30%8%1%10%17%9%12%5%-28%21%53%0%4%2%-28%-16%0%
Anixter International Inc AXE 0%71%-29%-6%34%-32%-2%48%15%-0%35%56%-52%15%39%21%47%11%-20%34%5%
America Movil S A B de C V AMX -10%14%-15%39%-8%-34%-4%3%4%-20%23%56%-49%45%56%68%92%92%-26%0%0%
Westell Technologies Inc WSTL -17%-51%-50%44%-48%-16%-63%119%-17%-32%173%344%-81%-42%-44%-34%8%426%-55%-14%-72%
Vodafone Group Plc VOD -14%1%-35%39%-20%-1%-43%64%-5%14%22%20%-42%40%36%-19%12%40%-28%-28%-27%
VEON Ltd VEON -39%8%-33%0%0%0%0%0%0%0%0%0%0%0%0%0%0%0%0%0%0%
UTStarcom Holdings Corp UTSI -53%8%-52%182%-19%-12%2%-10%-25%-33%-6%18%-33%-69%9%-64%-40%87%-30%84%0%
Turtle Beach Corporation HEAR 142%-34%688%-65%-35%-37%0%0%0%0%0%0%0%0%0%0%0%0%0%0%0%
T Mobile US Inc TMUS 71%22%0%10%47%45%-20%0%0%0%0%0%0%0%0%0%0%0%0%0%0%
Sunworks Inc SUNW 282%394%-75%-48%0%0%0%0%0%0%0%0%0%0%0%0%0%0%0%0%0%
Spok Holdings Inc SPOK -8%-8%-12%-22%18%9%0%0%0%0%0%0%0%0%0%0%0%0%0%0%0%
Shenandoah Telecommunications Co SHEN 7%-8%32%25%28%39%24%70%50%-43%-6%-26%19%55%20%34%19%8%0%0%0%
RigNet Inc RNET -8%-47%-15%-35%12%-50%-14%135%22%23%0%0%0%0%0%0%0%0%0%0%0%
Remark Holdings Inc MARK 266%-58%-88%148%-24%14%-2%168%0%0%0%0%0%0%0%0%0%0%0%0%0%
pdvWireless Inc PDVW 0%0%16%42%-18%0%0%0%0%0%0%0%0%0%0%0%0%0%0%0%0%
Partner Communications Company Ltd PTNR 21%-9%-23%31%7%-14%-46%57%-28%-53%24%36%-19%105%43%-1%10%120%-48%17%-77%
Otelco Inc OTEL 12%-36%21%110%-10%44%-13%0%0%0%0%0%0%0%0%0%0%0%0%0%0%
ORBCOMM Inc ORBC 64%-50%-19%23%14%11%3%62%31%15%-4%25%-66%-29%0%0%0%0%0%0%0%
Optical Cable Corporation OCC -18%-13%58%-20%6%-36%26%0%19%0%0%22%-32%-12%-17%-4%-20%201%45%-82%-55%
One Horizon Group Inc OHGI 0%0%-94%-22%-74%-42%-54%0%0%0%0%0%0%0%0%0%0%0%0%0%0%
Novume Solutions Inc NVMM 0%0%-87%0%0%0%0%0%0%0%0%0%0%0%0%0%0%0%0%0%0%
NII Holdings Inc NIHD 0%-51%950%-80%-57%0%0%-61%-67%-52%33%85%-62%-25%48%84%91%535%0%0%0%
NETGEAR Inc NTGR 65%-53%-11%8%30%18%8%-16%17%-0%55%90%-68%36%36%6%14%0%0%0%0%
NAPCO Security Technologies Inc NSSC -11%86%80%3%44%26%-25%73%47%41%5%30%-80%6%-15%18%259%-4%68%55%12%
MER Telemanagement Solutions Ltd MTSL 51%-43%-17%132%8%-15%-62%-27%161%-30%38%-26%-4%-43%-45%-2%15%169%-36%-47%-47%
Magal Security Systems Ltd MAGS 3%-13%-12%-0%19%-27%63%-13%9%20%-15%-37%-8%-29%2%-28%63%33%-50%327%-12%
Lumentum Holdings Inc LITE 25%87%-14%27%76%0%0%0%0%0%0%0%0%0%0%0%0%280%-3%54%-25%
j2 Global Inc JCOM 4%36%-6%-6%1%35%27%67%12%-2%42%2%-5%-22%27%24%39%161%284%338%-96%
Iteris Inc ITI 13%33%-46%91%69%26%-19%24%30%-28%21%-3%-61%65%0%-30%75%194%-52%-84%-37%
Iridium Communications Inc IRDMB 0%0%64%9%28%-11%0%0%0%0%0%0%0%0%0%0%0%0%0%0%0%
Iridium Communications Inc IRDM 53%35%56%23%14%-14%56%-7%-13%-7%3%0%0%0%0%0%0%0%0%0%0%
Internet Gold Golden Lines Ltd IGLD 0%0%-81%-29%8%63%-21%153%-70%-67%78%710%-80%-4%100%15%59%200%20%-44%-92%
Inseego Corp INSG 105%83%158%-34%0%0%0%0%0%0%0%0%0%0%0%-57%-4%160%-77%-68%3%
Infinera Corporation INFN 36%96%-37%-25%-53%23%51%68%-7%-39%16%-1%-40%0%0%0%0%0%0%0%0%
I D Systems Inc IDSY 0%0%-19%28%18%-31%16%-1%23%42%4%-21%-67%-34%-21%28%167%60%-59%324%-55%
Houston Wire & Cable Company HWCC -41%-8%-30%11%26%-54%-7%13%-8%6%16%33%-33%-32%0%0%0%0%0%0%0%
Gogo Inc GOGO 48%114%-73%22%-48%8%-33%0%0%0%0%0%0%0%0%0%0%0%0%0%0%
Global Eagle Entertainment Inc ENT -36%-78%-3%-65%-35%-27%-8%0%0%0%0%0%0%0%0%0%0%0%0%0%0%
GCI Liberty Inc GLIBP 0%9%0%0%0%0%0%0%0%0%0%0%0%0%0%0%0%0%0%0%0%
GCI Liberty Inc GLIBA 0%71%0%0%0%0%0%0%0%0%0%0%0%0%0%0%0%0%0%0%0%
Frontier Communications Corporation FTR 0%-64%-65%-84%-21%-24%54%19%-9%-41%39%2%-24%-5%27%-4%31%18%-1%-19%-7%
DropCar Inc DCAR 0%295%0%0%0%0%0%0%0%0%0%0%0%0%0%0%0%0%0%0%0%
DASAN Zhone Solutions Inc DZSI 82%-38%50%88%0%0%0%0%0%0%0%0%0%0%0%0%0%0%0%0%0%
Consolidated Communications Holdings Inc CNSL 32%-60%-8%-51%37%-19%52%35%-9%7%20%66%-33%3%77%0%0%0%0%0%0%
Communications Systems Inc JCS -28%206%-40%-20%-37%-21%-0%14%-22%4%19%68%-31%22%-14%5%53%3%6%-12%-30%
Cogent Communications Holdings Inc CCOI -9%46%4%14%24%3%-10%83%35%19%44%51%-72%46%0%0%0%0%0%0%0%
ClearOne Inc CLRO 31%38%-86%-19%-10%34%12%119%-7%13%21%-20%-27%25%0%0%4%0%0%0%0%
Clearfield Inc CLFD 77%39%-19%-41%54%9%-39%351%-41%88%56%150%0%0%0%0%0%0%0%0%0%
Boingo Wireless Inc WIFI 16%-47%-9%85%84%-14%20%-15%-12%0%0%0%0%0%0%0%0%0%0%0%0%
B Communications Ltd BCOM -8%-70%-68%-9%-5%47%1%336%-71%-61%0%0%0%0%0%0%0%0%0%0%0%
AudioCodes Ltd AUDC 10%155%37%16%63%-14%-36%121%-17%-34%133%46%-66%-46%-16%-33%59%304%-54%-58%-71%
ATN International Inc ATNI -23%-23%31%-30%4%18%22%57%-4%4%-29%111%-19%17%0%0%0%0%0%0%0%
Asia Pacific Wire & Cable Corporation Limited APWC 59%-31%-27%2%83%-41%-22%-0%19%0%0%0%0%0%0%0%0%0%0%0%0%
America Movil, S.A.B. de C.V. AMOV -10%15%-16%41%-10%-34%-4%2%4%-20%23%57%-49%40%57%71%94%95%-21%0%0%
Alaska Communications Systems Group Inc ALSK 106%22%-46%63%-6%-2%-16%9%-31%-70%52%-5%-32%4%60%27%86%157%-77%10%-42%
Akoustis Technologies Inc AKTS 49%56%-20%6%268%0%0%0%0%0%0%0%0%0%0%0%0%0%0%0%0%
ADTRAN Inc ADTN 51%-9%-43%-12%32%-19%-18%40%-34%-16%63%54%0%0%0%0%-38%98%29%20%-59%
Ability Inc ABIL 0%-85%-57%-84%-72%0%0%0%0%0%0%0%0%0%0%0%0%0%0%0%0%
Atento S.A. ATTO 377%-31%-60%37%-21%-7%0%0%0%0%0%0%0%0%0%0%0%0%0%0%0%
Zayo Group Holdings, Inc. ZAYO 0%52%-38%12%24%-13%0%0%0%0%0%0%0%0%0%0%0%0%0%0%0%