Currency

Identifies currency used for price. Absence of this field is interpreted as the default for the security. It is recommended that systems provide the currency value whenever possible. See Appendix A: Valid Currency Codes for information on obtaining valid values.

识别用于定价的货币。若该字段不存在，则视为该证券的默认货币。建议系统在可能的情况下始终提供货币值。参见附录A：有效货币代码，以获取有效值的信息。