Inventory
Turn & Earn
Assess inventory performance by both profit margin and how quickly stock moves. High-turn, high-margin items are your best performers; low-turn, low-margin items are candidates for rationalization.
What Turn & Earn Measures
Turn & Earn combines two metrics into a single performance score:
The T&E Score color scale: green ≥ 2.0, gold ≥ 1.0, amber ≥ 0.5, red < 0.5. Items showing — have no inventory value recorded (see below).
Why Inventory Value Shows as Zero
The Turns calculation requires an average inventory value — a snapshot of what the item was worth in stock during the period. P21 does not record this automatically.
You must manually trigger inventory value snapshots via Setup › System Setup › Maintenance › Demand Year Maintenance. Enable Update Inventory Value and run it at least once per period — P21 averages all snapshots taken within a period.
Without inventory value data, only GP% is meaningful. Turns and the T&E Score will show as — for all items.
Acting on Turn & Earn Results
Use the four-quadrant framework:
In P21: Reports › Inventory › Turn and Earn. Filter by supplier line, product group, or item range. Run for individual periods or a rolling 12-month view.
Turn & Earn by Item