', pointFormat: '{point.y} руб.' }, series: [{ name: 'Курс покупки', data: [ 89.60, 89.55, 89.60, 89.60, 89.30, 88.60, 88.05, ] }, { name: 'Курс продажи', data: [ 91.60, 91.85, 92.10, 92.10, 91.45, 91.00, 90.20, ] }] })