The request
“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.”
Then tryAdd a 29 dollar reference line.Change the chart title to RiverBank daily OHLC.
What is in this drawing
Read the decisions behind it.
01Preserve the OHLC order
check open, close, low, high before publishing.
02Use a scaled axis
avoid compressing small price movements against zero.
03Explain the period
readers need to know that each candle is daily.
Use for a compact equity-price review with a transparent period definition.
More like this
Other examples in this family.
FAQ
Common questions
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.