Precision: When set to "Car", the price scale will use a similar decimal precision as that from the underlying symbol. Heikin-Ashi, meaning "common bar" in Japanese, is a definite style of Candlestick chart. They use common ranges to calculate the details with the Candle, which smooths out the chart https://financefeeds.com/ebc-financial-group-and-brokeree-solutions-have-partnered-to-help-strengthen-the-global-trading-sector/