# XML Schema Documentation

### Model Group: CommodityAsian.model

#### [Table of contents]

Name | CommodityAsian.model
Used by (from the same schema document) | Complex Type CommodityOption
Documentation | Model group containing features specific to asian/averaging commodity options.

XML Instance Representation
<effectiveDate> AdjustableOrRelativeDate </effectiveDate> [1]

'The effective date of the Commodity Option Transaction. Note that the Termination/Expiration Date should be specified in expirationDate within the CommodityAmericanExercise type or the CommodityEuropeanExercise type, as applicable.'

Start Choice [1]
<calculationPeriodsSchedule> Interval </calculationPeriodsSchedule> [1]

'A parametric representation of the Calculation Periods of the Commodity Option Transaction.'

<calculationPeriods> AdjustableDates </calculationPeriods> [1]

'An absolute representation of the Calculation Periods of the Commodity Option Transaction.'

End Choice
<pricingDates> CommodityPricingDates </pricingDates> [1]

'The dates on which the option will price.'

<averagingMethod> AveragingMethodEnum </averagingMethod> [0..1]

'The Method of Averaging if there is more than one Pricing Date.'

Diagram
Schema Component Representation
<xsd:group name="CommodityAsian.model">
<xsd:sequence>
<xsd:element name="effectiveDate" type=" AdjustableOrRelativeDate "/>
<xsd:choice>
<xsd:element name="calculationPeriodsSchedule" type=" Interval "/>
<xsd:element name="calculationPeriods" type=" AdjustableDates "/>
</xsd:choice>
<xsd:element name="pricingDates" type=" CommodityPricingDates "/>
<xsd:element name="averagingMethod" type=" AveragingMethodEnum " minOccurs="0"/>
</xsd:sequence>
</xsd:group>