', pointFormat: '{point.y} руб.' }, series: [{ name: 'Курс покупки', data: [ 90.00, 90.20, 90.50, 91.20, 90.50, 91.50, 91.70, ] }, { name: 'Курс продажи', data: [ 91.00, 91.20, 91.50, 92.20, 92.00, 92.50, 92.50, ] }] })