Options contract detail
| Name | Type | Description | Notes |
|---|---|---|---|
| name | str | Options contract name | [optional] |
| tag | str | tag | [optional] |
| create_time | float | Creation time | [optional] |
| expiration_time | float | Expiration time | [optional] |
| is_call | bool | `true` means call options, while `false` is put options | [optional] |
| multiplier | str | Multiplier used in converting from invoicing to settlement currency | [optional] |
| underlying | str | Underlying | [optional] |
| underlying_price | str | Underlying price (quote currency) | [optional] |
| last_price | str | Last trading price | [optional] |
| mark_price | str | Current mark price (quote currency) | [optional] |
| index_price | str | Current index price (quote currency) | [optional] |
| maker_fee_rate | str | Maker fee rate, where negative means rebate | [optional] |
| taker_fee_rate | str | Taker fee rate | [optional] |
| order_price_round | str | Minimum order price increment | [optional] |
| mark_price_round | str | Minimum mark price increment | [optional] |
| order_size_min | int | Minimum order size the contract allowed | [optional] |
| order_size_max | int | Maximum order size the contract allowed | [optional] |
| order_price_deviate | str | deviation between order price and current index price. If price of an order is denoted as order_price, it must meet the following condition: abs(order_price - mark_price) <= mark_price * order_price_deviate | [optional] |
| ref_discount_rate | str | Referral fee rate discount | [optional] |
| ref_rebate_rate | str | Referrer commission rate | [optional] |
| orderbook_id | int | Current orderbook ID | [optional] |
| trade_id | int | Current trade ID | [optional] |
| trade_size | int | Historical accumulated trade size | [optional] |
| position_size | int | Current total long position size | [optional] |
| orders_limit | int | Maximum number of open orders | [optional] |