', pointFormat: '{point.y} руб.' }, series: [{ name: 'Курс покупки', data: [ 82.15, 83.20, 83.55, 82.60, 82.15, 81.60, 81.60, ] }, { name: 'Курс продажи', data: [ 88.45, 88.30, 89.45, 88.50, 87.75, 88.50, 88.50, ] }] })