How to add new y axis? about highcharts-react

[KamilKubik]

Hello CITIZENDOT!

Thanks for contacting us.

By default, the stock chart has two y-axes, one for the series and one for the navigator (assuming it's not disabled), so for series like candlestick, volume, or rsi there's one y-axis only (by default). You can point every series to the particular y-axis using the yAxis property as you did, and their indices start from 0, which is also a default value if you don't define it. The issue is that you're referring to the 1, and 2 y-axes that don't exist. You can either point all the series to the one y-axis like this or define additional ones, example (configuration taken from your comment).

What's more, to use the rsi series, you have to define both indicators and rsi modules as shown in the above examples.

Let me know how it works for you,
Kind Regards!