', pointFormat: '{point.y} руб.' }, series: [{ name: 'Курс покупки', data: [ 87.30, 87.30, 84.65, 84.65, 87.30, 87.30, 87.30, ] }, { name: 'Курс продажи', data: [ 95.40, 95.00, 98.10, 98.10, 95.30, 95.50, 95.20, ] }] })