TY - JOUR T1 - How to tell if options are cheap JF - The Journal of Portfolio Management SP - 72 LP - 78 DO - 10.3905/jpm.1990.409259 VL - 16 IS - 2 AU - Galen Burghardt AU - Morton Lane Y1 - 1990/01/31 UR - https://pm-research.com/content/16/2/72.abstract N2 - 300 Multiple ChoicesThis is a pdf-only article and there is no markup to show you.full-text.pdf ER -