', pointFormat: '{point.y} руб.' }, series: [{ name: 'Курс покупки', data: [ 82.55, 84.20, 85.45, 84.65, 84.55, 84.35, 84.35, ] }, { name: 'Курс продажи', data: [ 88.60, 90.35, 91.70, 91.95, 90.75, 90.50, 90.50, ] }] })