<xsd:complexType name="CommodityVarianceCalculation">
    <xsd:sequence>
        <xsd:element name="pricingDates" type="CommodityPricingDates" minOccurs="0">
            <xsd:annotation>
                <xsd:documentation xml:lang="en">Describes which dates are valid dates on which to observe a price or index level.</xsd:documentation>
            </xsd:annotation>
        </xsd:element>
        <xsd:element name="valuationDates" type="CommodityValuationDates" minOccurs="0">
            <xsd:annotation>
                <xsd:documentation xml:lang="en">Defines when a price or index level will be observed that will figure in the return calculation.</xsd:documentation>
            </xsd:annotation>
        </xsd:element>
        <xsd:element name="annualizationFactor" type="xsd:decimal">
            <xsd:annotation>
                <xsd:documentation xml:lang="en">This specifies the numerator of an annualization factor. Frequently this number is equal to the number of observations of prices in a year e.g. 252.</xsd:documentation>
            </xsd:annotation>
        </xsd:element>
        <xsd:element name="nAdjustment" type="xsd:boolean">
            <xsd:annotation>
                <xsd:documentation xml:lang="en">Specifies whether denominator of the annualization factor is N ("false") or N - 1 ("true").</xsd:documentation>
            </xsd:annotation>
        </xsd:element>
    </xsd:sequence>
</xsd:complexType>

• CommodityVarianceCalculation
• nsA:varianceCalculation