Constructs an empty position operation; populate it through the setters.
The account-currency average entry price, or undefined.
Sets the account-currency average entry price (accepts a value object or
DecimalInput). No FX is applied.
Throws ParamError on an invalid value.
The collateral asset, or undefined.
The position mode wire string ("netting"/"hedged"), or undefined.
The settlement asset, or undefined.
The underlying asset, or undefined.
Returns a deep copy of this position operation.
Position-scoped adjustment operation: instrument, collateral, price, mode, and leverage.