| Name | Type | Description | Notes |
|---|---|---|---|
| expiry | datetime | [optional] | |
| pcr | float | [optional] | |
| strike_price | float | [optional] | |
| underlying_key | str | [optional] | |
| underlying_spot_price | float | [optional] | |
| call_options | PutCallOptionChainData | [optional] | |
| put_options | PutCallOptionChainData | [optional] |