', pointFormat: '{point.y} руб.' }, series: [{ name: 'Курс покупки', data: [ 88.45, 88.75, 88.85, 88.85, 88.75, 89.40, 89.30, ] }, { name: 'Курс продажи', data: [ 91.00, 91.25, 91.35, 91.35, 90.95, 91.60, 91.60, ] }] })