', pointFormat: '{point.y} руб.' }, series: [{ name: 'Курс покупки', data: [ 91.85, 92.45, 92.89, 91.78, 91.30, 91.30, 90.90, ] }, { name: 'Курс продажи', data: [ 92.57, 93.36, 93.42, 92.35, 93.30, 93.30, 91.31, ] }] })