IPortfolioConstructionModel
Bases: INotifiedSecurityChanges
Algorithm framework model that
create_targets(
algorithm: QCAlgorithm, insights: List[Insight]
) -> Iterable[IPortfolioTarget]
Create portfolio targets from the specified insights
Parameters:
| Name | Type | Description | Default |
|---|---|---|---|
algorithm
|
QCAlgorithm
|
The algorithm instance |
required |
insights
|
List[Insight]
|
The insights to create portfolio targets from |
required |
Returns:
| Type | Description |
|---|---|
Iterable[IPortfolioTarget]
|
An enumerable of portfolio targets to be sent to the execution model. |
on_securities_changed(
algorithm: QCAlgorithm, changes: SecurityChanges
) -> None
Event fired each time the we add/remove securities from the data feed
Parameters:
| Name | Type | Description | Default |
|---|---|---|---|
algorithm
|
QCAlgorithm
|
The algorithm instance that experienced the change in securities |
required |
changes
|
SecurityChanges
|
The security additions and removals from the algorithm |
required |