Look for BBRY to Gap Up to $14 and run to a very large number this week as... Breaking: the Clinton Foundation set to investigate the FBI I thought I would expand a little on that last post I made. I often see people saying to buy stuff you can hold but seldom see any examples. Don is also one of the foremost experts in the field of probability analysis and its application to options trading. In 1994, Don introduced the retail public to the concept of utilizing volatility to calculate probability, using a method he calls ODDS®. His ODDS® Probability Cone tool, introduced in MetaStock back in 1998, has become an essential tool in nearly every options brokerage toolkit.