Within advanced stock when the stock take is opened it looks at the current cost for each product within the stock take, if those cost prices have changed since the previous stock take was locked the stock will be revalued at the current cost. This can not be turned off and is part of the stock taking process in advanced stock.
Stock revaluation in advanced stock
If you need more information regarding stock revaluation, you can do this with the information contained within this article.
Written by Fabio Fois