employed when the Box Sizing is ready to 1 (otherwise It can be disregarded). When it is about to "Yes", you will notice fewer vertical motion and less bars on the chart, as this parameter smooths the changeover between Xs and Os. Heikin-Ashi, which suggests "typical bar" in Japanese, https://financefeeds.com/bruce-buchanan-advocates-for-a-relevance-revolution-in-digital-advertising/