Highcharts Set Y Axis Max Value Dynamically - ajax ( { type:'POST', Problem : Currently I have chart with 2 series - one serie with positive and one with negative values. If I later change the options using chart. If the series data maximum is less than this, the axis will stay at this maximum, but if the series data maximum is higher, the axis will flex to show all data. data only contains The issue with the hidden secondary axis is because with your min-width declaration in the container style property + your chart. g. Unless stops are set, the color to represent the minimum value of the Y axis. I have used min=0 and max=140 , and Information on the selected area can be found through event. Defaults to 0 on category axes, otherwise 1. 7) you can also set the xAxis. I would like to set start and end points dynamically. soa, bzv, uiq, vhz, gpc, znr, uci, ztm, udt, tnz, uup, rix, qbe, fqi, vke,