The point value can be seen as the relative value of an empty container of a certain size type in a depot location. The system serves to quantify the imbalance costs resulting from a full container move and are the result of empty optimisation calculations. Point values are created on forecasted container flows between depot locations. They are calculated taking into account a.o. the forecasted imbalances plus repositioning, storage and container costs for empty moves and expressed in USD. Note: In the various computer systems point values are used to calculate the imbalance charge or credit for a particular container flow. This charge or credit is the difference in point values between start and end depot location.