We want to show extra fields in products ordered report. Extra fields are sku, cost_price(new attribute) and sold price(price)
I have found following class which handle this.
Mage_Adminhtml_Block_Report_Product_Sold_Grid
And also I found following controller class which handle this.
Mage_Adminhtml_Report_ProductController
I was failed to full fill this requirement. Can anyone help me on this? Thanks.