A business object model, which reflects data that is used during a given business transaction, is utilized to generate interfaces. This business object model facilitates commercial transactions by providing consistent interfaces that are suitable for use across industries, across businesses, and across different departments within a business during a business transaction. In some operations, software creates, updates, or otherwise processes information related to a financial instrument position accounting period total analytical result, a financial instrument position accounting valuation analytical result, a financial instrument position accrual analytical result, a financial instrument position fair value analytical result, and/or a financial instrument position period average volume analytical result business object.