A candlestick is built up of four data points: the Open, High, Small, and shut (also generally known as the OHLC values). The Open and shut are the 1st and past recorded price with the specified timeframe, while the Low and High are the lowest and highest recorded price, https://financefeeds.com/surge-in-new-hedge-funds-as-assets-hit-record-4-3-trillion/