What is "TutorNet.com" now? I think it's NHLG. Let me look:
NAME/SYMBOL CHANGES DL Date Date Old Symbol/Name New Symbol/Name 4/14/2000 4/17/2000 ZCMM** Zycom Inc New TTNP Tutornet.com Group Inc
SYMBOL CHANGES DL Date Date Old Symbol New Symbol/Name 4/17/2000 4/24/2000 TTNP** TTNPE Tutornet.com Group Inc
SECURITY ADDITIONS DL Date Symbol Company Name Effective Date OATS Reportable Flag Comments 5/22/2000 TTNP** Tutornet.com Group Inc 5/23/2000 Reinstated; co compliant with NASD Rule 6530
SECURITY DELETIONS Dl Date Symbol Company Name Effective Date/Comments 4/10/2001 TTNP** Tutornet.com Group Inc 4/11/2001 Company filed Form 15
NAME/SYMBOL CHANGES DL Date Date Old Symbol/Name New Symbol/Name 2/4/2005 2/7/2005 TTNP Tutornet.com Group, Inc. Common Stock SKND Sunmark International Industries, Inc. Common Stock
SKND begat something else.... I'll get to this later....
DIVIDENDS Record Date Symbol Company Name Dividend Type SKND Sunmark International Industries, Inc. Common Stock Reverse Split
NAME/SYMBOL CHANGES DL Date Date Old Symbol/Name New Symbol/Name 8/19/2005 8/22/2005 SKND Sunmark International Industries, Inc. Common Stock RSMK Royal Sunmark Energy Corporation Common Stock
............. there are several more ticker changes! I'll fix it shortly...........be back later
NAME/SYMBOL CHANGES DL Date Date Old Symbol/Name New Symbol/Name 10/18/2005 10/19/2005 RSMK Royal Sunmark Energy Corporation Common Stock DXSC Detex Security Systems, Inc. Common Stock
NAME/SYMBOL CHANGES DL Date Date Old Symbol/Name New Symbol/Name 5/12/2006 5/15/2006 DXSC Detex Security Systems, Inc. Common Stock DSYS Detection Security Systems, Inc. Common Stock
NAME/SYMBOL CHANGES DL Date Date Old Symbol/Name New Symbol/Name 8/29/2007 8/30/2007 DSYS Detection Security Systems, Inc. Common Stock NXSI Nexis International Industries, Inc. Common Stock