How to make interactive OHLC charts in Python with Plotly. Six examples of OHLC charts with Pandas, time series, and yahoo finance data. Open-High-Low-Close Charts (or OHLC Charts) are used as a financial tool to the opening and closing price on that single time period (for example in a day). 25 Apr 2019 An OHLC chart is a type of bar chart that shows open, high, low, and closing prices. It is a common Example of OHLC chart. StockCharts.com. 7 Jan 2020 how to use matplotlib and mpl-finance to generate ohlc bar charts and In those examples, we considered daily price data and used the  Then call the ohlc() method to create an OHLC series. The following sample demonstrates how a basic OHLC chart is created: // create data var data =  Open in: OHLC chart. Demo source. JavaScript TypeScript / ES6