BugLabelWrapOpposite

HTML

<script src="http://code.highcharts.com/highcharts.src.js"></script>
<div id="container" style="height: 400px; width:400px;"></div>

JavaScript

var chart = new Highcharts.Chart({
    chart: {
        renderTo: 'container',
        type: 'column'
    },
    xAxis: {
        opposite: true,
        categories: ['Prod AAA', 'Prod BBB', 'Prod CCC', 'Prod DDD', 'Prod EEE', 'Prod FFF'],
        labels: {
       		autoRotation: -45,
            style: {
                color: 'red'
            }
        }


    },

    series: [{
        data: [-29.9, -71.5, -106.4, -129.2, -144.0, -176.0]
    }]
});