', pointFormat: '{point.y} руб.' }, series: [{ name: 'Курс покупки', data: [ 90.30, 90.30, 91.85, 88.60, 88.60, 91.85, 91.70, ] }, { name: 'Курс продажи', data: [ 96.40, 96.45, 98.05, 100.95, 100.95, 98.05, 97.90, ] }] })