2018/02/17 3,720,628yen beginning of the year -531,526(- 12.5%)
2018/02/07 4,018,544yen beginning of the year -233,610(- 5.5%)
2018/02/06 3,896,648yen beginning of the year -355,556(- 8.4%)
2018/02/05 4,340,324yen beginning of the year +88,170(+ 2.1%)
2018/02/01 4,567,340yen beginning of the year +315,186(+ 7.4%)