PT - JOURNAL ARTICLE AU - Marcelle Arak TI - Profit opportunities with old OIDs AID - 10.3905/jpm.1985.409008 DP - 1985 Apr 30 TA - The Journal of Portfolio Management PG - 63--66 VI - 11 IP - 3 4099 - https://pm-research.com/content/11/3/63.short 4100 - https://pm-research.com/content/11/3/63.full