PT - JOURNAL ARTICLE AU - Dan Galai AU - Robert Geske TI - Option performance measurement AID - 10.3905/jpm.1984.408958 DP - 1984 Apr 30 TA - The Journal of Portfolio Management PG - 42--46 VI - 10 IP - 3 4099 - https://pm-research.com/content/10/3/42.short 4100 - https://pm-research.com/content/10/3/42.full