| Name | Type | Description | Notes |
|---|---|---|---|
| maintain_margin_total | string | Total maintenance margin, including only portfolio margin calculation results for positions in risk units, excluding borrowing margin. If borrowing exists, conventional borrowing margin requirements will still apply | [optional] |
| initial_margin_total | string | Total initial margin, calculated as the maximum of the following three combinations: position, position + positive delta orders, position + negative delta orders | [optional] |
| calculate_time | int | Calculation time | [optional] |
| risk_unit | \GateApi\Model\MockRiskUnit[] | Risk unit | [optional] |