$chart = new Highchart(Highchart::HIGHSTOCK);

$chart->chart->renderTo = "container";
$chart->rangeSelector->selected = 2;
$chart->title->text = "AAPL Stock Price";

$chart->series[] = array(
    'name' => "AAPL Stock Price",
    'data' => new HighchartJsExpr("data"),
    'lineWidth' => 0,
    'marker' => array(
        'enabled' => 1,
        'radius' => 2
    ),
    'tooltip' => array(
        'valueDecimals' => 2
    )
);