', pointFormat: '{point.y} руб.' }, series: [{ name: 'Курс покупки', data: [ 40.24, 39.77, 39.96, 40.37, 40.37, 40.37, 40.37, ] }, { name: 'Курс продажи', data: [ 19.09, 18.97, 18.72, 18.67, 18.67, 18.67, 18.67, ] }] })