The inventory exchange curve is a chart showing the trade off between service level targets and the required inventory investment to meet that service level target. Use this screen to help visualize for yourself the trade off between service level and inventory value
It is available by clicking the safety stock number in the Safety Stock Tab, such as in Forecast Manager
The popup loads with a chart showing the respective Standard, Large Regular Pull, and Chosen safety stock values. If you have Sporadic and Retrospective SS options enabled, those are shown too.
Show and hide different series by clicking on them in the legend.
You can simulate changes from different lead times or model error by updating those values in the "Variables" tab.
You can also change some settings in the "Statistical Settings" tab to temporarily enable/disable different safety stock methods.