(subclass OptionStrategy FinancialTransaction) | FinancialOntology.kif 3079-3079 | Option strategy is a subclass of financial transaction |
(subclass SingleOption OptionStrategy) | FinancialOntology.kif 3083-3083 | Single option is a subclass of option strategy |
(subclass SpreadOption OptionStrategy) | FinancialOntology.kif 3092-3092 | Spread option is a subclass of option strategy |
(subclass Straddle OptionStrategy) | FinancialOntology.kif 3145-3145 | Straddle is a subclass of option strategy |