', pointFormat: '{point.y} руб.' }, series: [{ name: 'Курс покупки', data: [ 86.75, 87.00, 86.65, 86.65, 87.00, 86.60, 86.70, ] }, { name: 'Курс продажи', data: [ 93.60, 93.80, 93.50, 93.50, 93.80, 93.40, 93.50, ] }] })