The Lebow College of Business will launch a Ticker web site next week as an open, for students, by students site to display the campus events hosted by undergraduate business groups, according to Ari Winkleman, site founder and a sophomore majoring in business. The purpose of Ticker is to provide a web page where LeBow students can easily access up-to-date information about upcoming events and the student organizations sponsoring them, according to the web site.