', pointFormat: '{point.y} руб.' }, series: [{ name: 'Курс покупки', data: [ 38.60, 38.47, 38.43, 38.43, 38.49, 38.49, 38.29, ] }, { name: 'Курс продажи', data: [ 18.46, 18.39, 18.39, 18.40, 18.36, 18.36, 18.30, ] }] })