', pointFormat: '{point.y} руб.' }, series: [{ name: 'Курс покупки', data: [ 93.55, 93.10, 91.30, 91.30, 94.70, 92.65, 92.20, ] }, { name: 'Курс продажи', data: [ 99.90, 99.40, 104.05, 104.05, 101.10, 98.95, 98.40, ] }] })