', pointFormat: '{point.y} руб.' }, series: [{ name: 'Курс покупки', data: [ 75.60, 77.40, 78.40, 78.35, 78.30, 78.15, 78.15, ] }, { name: 'Курс продажи', data: [ 81.15, 83.10, 84.10, 84.90, 84.05, 83.85, 83.85, ] }] })