“Create a candlestick chart for RiverBank shares for September 2 to 6 with OHLC data: 28.6, 28.1, 27.8, 28.9; 28.1, 28.4, 27.9, 28.7; 28.4, 29.0, 28.2, 29.3; 29.0, 28.7, 28.5, 29.2; 28.7, 29.4, 28.6, 29.8.”
Entenda as decisões por trás dele.
check open, close, low, high before publishing.
avoid compressing small price movements against zero.
readers need to know that each candle is daily.
Use for a compact equity-price review with a transparent period definition.
Dúvidas comuns
Why is the y-axis scaled?
A scaled price axis focuses the chart on the range actually traded.
What is OHLC?
It stands for open, high, low and close; ECharts stores values as open, close, low, high.
Can I add a benchmark?
Yes, add a clearly labelled comparable series when the dates and units match.