Michael Martin is a trader and instructor for MartinKronicle. His show deals with the emotional and psychological aspects of trading and managing risk. Martin's own book is called "The Inner Voice of Trading" and features interviews with Michael Marcus, Bill Dunn, and Ed Seykota - who also wrote the Foreword.
The most valuable information is not necessarily the recent data.
Michael Martin discusses what you can learn from a historical chart. Names mentioned CMGI, Munder Net Net Fund, Vertical Net, Cronos, Bitcoin, and Cisco.