such combinations of goods that are cheaper to re-allocate than sell out with discounts. The logistic costs are one of the key parameters we take into consideration. On top of the unsold stock optimization, our tool is also successfully solving the issue of suppliers out-of-stock due to balancing the inventory from stores with inventory surpluses to stores with a lack of inventory. In the current situation of massive supply-chain disruptions, almost half of our redistributions at our existing customers are covering out-of-stock.