', pointFormat: '{point.y} руб.' }, series: [{ name: 'Курс покупки', data: [ 89.40, 89.30, 89.60, 89.55, 89.60, 89.60, 89.30, ] }, { name: 'Курс продажи', data: [ 91.60, 91.60, 91.60, 91.85, 92.10, 92.10, 91.45, ] }] })