Home / API Reference / StockSharp.Algo.Storages IPositionStorage StockSharp.Algo.Storages The interface for access to the position storage. Implements: IPositionProvider, IPortfolioProvider Methods Delete(Portfolio) Delete portfolio. portfolio Portfolio. Delete(Position) Delete position. position Position. EnterScope() : Scope Enter sync scope. Returns: Sync scope. Save(Portfolio) Save portfolio. portfolio Portfolio. Save(Position) Save position. position Position.