', pointFormat: '{point.y} руб.' }, series: [{ name: 'Курс покупки', data: [ 86.65, 86.65, 87.00, 86.60, 86.70, 86.90, 86.40, ] }, { name: 'Курс продажи', data: [ 93.50, 93.50, 93.80, 93.40, 93.50, 93.70, 93.20, ] }] })