| TradableInstrument | validFromDate | Description | The first date the tradable instrument is valid. The format is yyyy-MM-dd. If this optional data is not specified, the value from the tradable instrument's instrument will be used. | The first date the tradable instrument is valid. The format is yyyy-MM-dd. If this optional data is not specified, the value from the tradable instrument's instrument will be used. The parent tradable instrument must have a validFrom date that is equal to or less than the validFrom date of the child tradable instrument. |
| validToDate | Description | The last date the tradable instrument is valid. The format is yyyy-MM-dd. If this optional data is not specified, the value from the tradable instrument's instrument will be used. | The last date the tradable instrument is valid. The format is yyyy-MM-dd. If this optional data is not specified, the value from the tradable instrument's instrument will be used. The parent tradable instrument must have a validTo date that is equal to or greater that the validTo date of the child tradable instrument. |