Highcharts.stockChart('container', {

    plotOptions: {
        candlestick: {
            lineColor: '#2f7ed8',
            upLineColor: 'silver', // docs
            upColor: 'silver'
        }
    },

    rangeSelector: {
        selected: 1
    },

    series: [{
        type: 'candlestick',
        name: 'USD to EUR',
        data: ohlcdata,
        turboThreshold: 1
    }]
});