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KB Term:  Term intersection
English Word: 

  ButterflySpread

Sigma KEE - ButterflySpread
ButterflySpread(butterfly spread)

appearance as argument number 1
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(documentation ButterflySpread EnglishLanguage "A complex option strategy that involves selling two calls and buying two calls on the same or different markets, with several maturity dates. One of the options has a higher exercise price and the other has a lower exercise price than the other two options. The payoff diagram resembles the shape of a butterfly.") FinancialOntology.kif 3022-3026
(subclass ButterflySpread SpreadOption) FinancialOntology.kif 3021-3021 Butterfly spread is a subclass of spread option

appearance as argument number 2
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(termFormat ChineseLanguage ButterflySpread "蝴蝶传播") domainEnglishFormat.kif 12457-12457
(termFormat ChineseTraditionalLanguage ButterflySpread "蝴蝶傳播") domainEnglishFormat.kif 12456-12456
(termFormat EnglishLanguage ButterflySpread "butterfly spread") domainEnglishFormat.kif 12455-12455

antecedent
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(=>
    (instance ?Spread ButterflySpread)
    (exists (?Call1 ?Call2 ?Call3 ?Call4 ?Price1 ?Price2 ?Price3 ?Price4)
        (and
            (instance ?Call1 CallOption)
            (instance ?Call2 CallOption)
            (instance ?Call3 CallOption)
            (instance ?Call4 CallOption)
            (subProcess ?Call1 ?Spread)
            (subProcess ?Call2 ?Spread)
            (subProcess ?Call3 ?Spread)
            (subProcess ?Call4 ?Spread)
            (strikePrice ?Call1 ?Price1)
            (strikePrice ?Call2 ?Price2)
            (strikePrice ?Call3 ?Price3)
            (strikePrice ?Call4 ?Price4)
            (lessThan ?Price1 ?Price2)
            (lessThan ?Price1 ?Price3)
            (greaterThan ?Price4 ?Price2)
            (greaterThan ?Price4 ?Price2))))
FinancialOntology.kif 3028-3047


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