| Name | Type | Description | Notes |
|---|---|---|---|
| date | Date | Date of the instrument's maturity. The value is empty if the instrument is perpetual. | [optional] |
| isPerpetual | Boolean | If true, the instrument is perpetual, i.e. it does not mature, therefore the attribute `date` is null. | [optional] |
| isCallable | Boolean | If true, the issuer may redeem the instrument prior to maturity. | [optional] |