', pointFormat: '{point.y} руб.' }, series: [{ name: 'Курс покупки', data: [ 86.40, 86.40, 86.10, 86.10, 85.70, 85.70, 87.90, ] }, { name: 'Курс продажи', data: [ 90.90, 90.90, 90.60, 90.60, 90.20, 90.20, 89.90, ] }] })