The data point 39.625 shows the tooltip - 68.284 does not. I believe everything is set up correctly but still having issues. Any help would be amazing....thanks so much!
Welcome to our forum and thanks for contacting us with your question!
There is an API property you are looking for: https://api.highcharts.com/highcharts/p ... estPointBy
If the data has duplicate x-values, it is recommended to set findNearestPointBy value to 'xy' to allow hovering over all points.