', pointFormat: '{point.y} руб.' }, series: [{ name: 'Курс покупки', data: [ 38.60, 38.77, 38.77, 38.67, 38.60, 38.47, 38.43, ] }, { name: 'Курс продажи', data: [ 18.47, 18.46, 18.46, 18.47, 18.46, 18.39, 18.39, ] }] })