', pointFormat: '{point.y} руб.' }, series: [{ name: 'Курс покупки', data: [ 98.70, 99.55, 99.25, 99.30, 99.55, 99.55, 99.65, ] }, { name: 'Курс продажи', data: [ 101.15, 103.25, 102.75, 102.30, 102.35, 102.35, 101.75, ] }] })