This module will help you make your shop compliant with the EU Omnibus Directive, which requires you to display the lowest price within a 30 day period before the promotion starting date. This is very important, so be carefull when comparing different modules! The Omnibus directive does not require you to show a 30 day price history. It requires you to show the lowest price before the current promotion. This module gathers price history from regular prices, specific prices and catalog price rules. Based on that history, it shows the lowest price before the current promotion as an additional label below the product price. Gathering price history may require storing a lot of rows in the database, that’s why we did our best to optimize