Amazon has a metric to help sellers measure their inventory performance - The Inventory Performance Indication (IPI). IPI is designed to assist sellers in fully recognizing the health of their inventory.

If you can't afford to spend time daily on checking prices, your best chance is to use software and automate the process - use data scrapers that will track Amazon prices for you. In this post, we will show you step-by-step how to leverage modern technology for your business needs.