', pointFormat: '{point.y} руб.' }, series: [{ name: 'Курс покупки', data: [ 87.90, 86.75, 87.00, 86.65, 86.65, 87.00, 86.60, ] }, { name: 'Курс продажи', data: [ 94.70, 93.60, 93.80, 93.50, 93.50, 93.80, 93.40, ] }] })