<xsd:complexType name="Future" >
  <xsd:annotation>
    <xsd:documentation xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en">An exchange traded future contract.</xsd:documentation>
  </xsd:annotation>
  <xsd:complexContent>
    <xsd:extension base="ExchangeTraded">
      <xsd:sequence>
        <xsd:element minOccurs="0" name="multiplier" type="xsd:positiveInteger">
          <xsd:annotation>
            <xsd:documentation xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en">Specifies the contract multiplier that can be associated with the number of units.</xsd:documentation>
          </xsd:annotation>
        </xsd:element>
        <xsd:element minOccurs="0" name="futureContractReference" type="xsd:string">
          <xsd:annotation>
            <xsd:documentation xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en">Specifies the future contract that can be referenced, besides the equity or index reference defined as part of the UnderlyerAsset type.</xsd:documentation>
          </xsd:annotation>
        </xsd:element>
        <xsd:element minOccurs="0" name="maturity" type="xsd:date">
          <xsd:annotation>
            <xsd:documentation xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en">The date when the future contract expires.</xsd:documentation>
          </xsd:annotation>
        </xsd:element>
      </xsd:sequence>
    </xsd:extension>
  </xsd:complexContent>
</xsd:complexType>