', pointFormat: '{point.y} руб.' }, series: [{ name: 'Курс покупки', data: [ 90.55, 89.10, 85.10, 85.10, 88.20, 90.95, 90.50, ] }, { name: 'Курс продажи', data: [ 96.65, 95.15, 96.95, 96.95, 94.20, 97.10, 96.60, ] }] })