', pointFormat: '{point.y} руб.' }, series: [{ name: 'Курс покупки', data: [ 93.31, 94.67, 97.13, 98.28, 95.34, 97.68, 97.22, ] }, { name: 'Курс продажи', data: [ 98.93, 100.29, 97.79, 98.95, 100.96, 98.29, 97.84, ] }] })