<xs:simpleType name="SecurityTradingEvent_enum_t">
    <xs:annotation>
        <xs:documentation>Identifies an event related to a SecurityTradingStatus(326). An event occurs and is gone, it is not a state that applies for a period of time.</xs:documentation>
        <xs:appinfo>
            <fm:Xref Protocol="FIX" name="SecurityTradingEvent" ComponentType="Field" Tag="1174" Type="int" AbbrName="SecTrdEvnt" xmlns:fm="http://www.fixprotocol.org/FIXML-5-0-SP2/METADATA" />
        </xs:appinfo>
        <xs:appinfo>
            <fm:EnumDoc value="1" xmlns:fm="http://www.fixprotocol.org/FIXML-5-0-SP2/METADATA">Order imbalance, auction is extended</fm:EnumDoc>
            <fm:EnumDoc value="2" xmlns:fm="http://www.fixprotocol.org/FIXML-5-0-SP2/METADATA">Trading resumes (after Halt)</fm:EnumDoc>
            <fm:EnumDoc value="3" xmlns:fm="http://www.fixprotocol.org/FIXML-5-0-SP2/METADATA">Price Volatility Interruption</fm:EnumDoc>
            <fm:EnumDoc value="4" xmlns:fm="http://www.fixprotocol.org/FIXML-5-0-SP2/METADATA">Change of Trading Session</fm:EnumDoc>
            <fm:EnumDoc value="5" xmlns:fm="http://www.fixprotocol.org/FIXML-5-0-SP2/METADATA">Change of Trading Subsession</fm:EnumDoc>
            <fm:EnumDoc value="6" xmlns:fm="http://www.fixprotocol.org/FIXML-5-0-SP2/METADATA">Change of Security Trading Status</fm:EnumDoc>
            <fm:EnumDoc value="7" xmlns:fm="http://www.fixprotocol.org/FIXML-5-0-SP2/METADATA">Change of Book Type</fm:EnumDoc>
            <fm:EnumDoc value="8" xmlns:fm="http://www.fixprotocol.org/FIXML-5-0-SP2/METADATA">Change of Market Depth</fm:EnumDoc>
        </xs:appinfo>
    </xs:annotation>
    <xs:restriction base="xs:integer">
        <xs:enumeration value="1" />
        <xs:enumeration value="2" />
        <xs:enumeration value="3" />
        <xs:enumeration value="4" />
        <xs:enumeration value="5" />
        <xs:enumeration value="6" />
        <xs:enumeration value="7" />
        <xs:enumeration value="8" />
    </xs:restriction>
</xs:simpleType>