A system, method and computer program product are provided for determining a minimum future benefits value for exercising a contingent claim of an option. The method may include determining present value distribution(s) of contingent future value and present value(s) of respective exercise price(s) at...http://www.google.com.hk/patents/US7747504?utm_source=gb-gplus-share專利 US7747504 - System, method and computer program product for determining a minimum asset value for exercising a contingent claim of an option
