PT - JOURNAL ARTICLE AU - Lakhbir S. Hayre TI - Understanding option-adjusted spreads and their use AID - 10.3905/jpm.1990.409285 DP - 1990 Jul 31 TA - The Journal of Portfolio Management PG - 68--69 VI - 16 IP - 4 4099 - https://pm-research.com/content/16/4/68.short 4100 - https://pm-research.com/content/16/4/68.full