Highcharts.stockChart('container', {
    title: {
        text: 'yAxis: {showFirstLabel: false}'
    },

    yAxis: {
        showFirstLabel: false,
        showLastLabel: true,
        labels: {
            y: 12
        }
    },

    rangeSelector: {
        selected: 1
    },

    series: [{
        name: 'USD to EUR',
        data: usdeur
    }]
});