Methods and system for allowing a user, through a computer in telecommunication link with a system having access to financial and market data, to predict the performance of a financial vehicle and thereby provide training for trading options or evaluating predictions are provided. One method includes...http://www.google.com.tw/patents/US7392212?utm_source=gb-gplus-share專利 US7392212 - User-interactive financial vehicle performance prediction, trading and training system and methods