', pointFormat: '{point.y} руб.' }, series: [{ name: 'Курс покупки', data: [ 13.55, 13.43, 13.28, 13.25, 13.38, 13.38, 13.38, ] }, { name: 'Курс продажи', data: [ 14.88, 14.76, 14.61, 14.58, 14.97, 14.97, 14.97, ] }] })