', pointFormat: '{point.y} руб.' }, series: [{ name: 'Курс покупки', data: [ 91.50, 93.25, 92.30, 93.55, 93.10, 91.30, 91.30, ] }, { name: 'Курс продажи', data: [ 97.70, 99.55, 98.50, 99.90, 99.40, 104.05, 104.05, ] }] })