Open Inventory cost price

Hi All ,

Client uses standard costing method and every year will change the itemcost price , assume that for an item stock -100 pcs is available ason 31/12/2016 and item cost price @ $150.

Now client decided to change the cost price from 01/01/2017 and new price $180.

The question is how to change the open stock cost price from $150 to $180 in AX 2012 R2 ?

Thanks in advance.

The activation of the new cost through the costing version will also update the cost of the on-hand items.