', pointFormat: '{point.y} руб.' }, series: [{ name: 'Курс покупки', data: [ 89.30, 89.90, 90.40, 90.60, 90.50, 90.50, 91.50, ] }, { name: 'Курс продажи', data: [ 94.00, 94.50, 95.20, 95.50, 95.50, 95.50, 96.00, ] }] })