', pointFormat: '{point.y} руб.' }, series: [{ name: 'Курс покупки', data: [ 99.31, 99.41, 99.97, 99.97, 99.97, 99.67, 99.24, ] }, { name: 'Курс продажи', data: [ 102.52, 102.35, 101.82, 101.82, 101.82, 100.99, 100.48, ] }] })