Gráfico sem zoom

HTML

<script src="http://code.highcharts.com/stock/highstock.js"></script>
<script src="http://code.highcharts.com/stock/modules/exporting.js"></script>

<!-- Coloquei tabindex="-1" aqui -->
<div id="container" tabindex="-1" style="height: 400px; min-width: 310px"></div>

CSS

#container {
    outline: none;
}

JavaScript

$(function () {
    $.getJSON('http://www.highcharts.com/samples/data/jsonp.php?filename=aapl-c.json&callback=?', function (data) {

        // Create the chart
        $('#container')
        .on('keydown', function(event){
            var deltaX, hc, extr;
            if(event.which === 37 || event.which === 39) {
                deltaX = 1000000000; //ajuste esse tamanho a seu gosto
                if (event.which === 37) deltaX = -deltaX; // p/ esquerda
                hc = $('#container').highcharts();
                extr = hc.xAxis[0].getExtremes();
                hc.xAxis[0].setExtremes(extr.min + deltaX, extr.max + deltaX);
            }
        })
        .highcharts('StockChart', {
            rangeSelector: {
                inputEnabled: $('#container').width() > 480,
                selected: 1
            },

            title: {
                text: 'AAPL Stock Price'
            },

            series: [{
                name: 'AAPL Stock Price',
                data: data,
                tooltip: {
                    valueDecimals: 2
                }
            }]
        });
        // Mover foco para o container p/ capturar o teclado
        $('#container').focus();
    });
});