', pointFormat: '{point.y} руб.' }, series: [{ name: 'Курс покупки', data: [ 78.63, 74.90, 79.85, 79.44, 79.20, 74.20, 74.20, ] }, { name: 'Курс продажи', data: [ 86.63, 87.30, 87.85, 87.34, 89.20, 84.20, 84.20, ] }] })