', pointFormat: '{point.y} руб.' }, series: [{ name: 'Курс покупки', data: [ 90.05, 90.85, 90.55, 89.10, 85.95, ] }, { name: 'Курс продажи', data: [ 96.15, 97.00, 96.65, 95.15, 97.90, ] }] })