', pointFormat: '{point.y} руб.' }, series: [{ name: 'Курс покупки', data: [ 97.45, 98.90, 97.85, 98.25, 98.05, 98.05, 97.85, ] }, { name: 'Курс продажи', data: [ 99.25, 100.95, 100.85, 100.75, 100.75, 100.75, 100.55, ] }] })