EYES WIDE OPEN by TWICE has sold 545,134 copies in Korea.
EYES WIDE OPEN certifications and sales
| Country / region | Sales | Certification / source | Certification date / sales as of | |
 Korea |
545,134 | RIAK / Gaon charts | January 2022 |
Korea Sales: 545,134
Certification / note: RIAK / Gaon charts
Certification Date / sales as of: January 2022
|
| Total sales | 545,134 | (in 1 country) |
Total
Sales: 545,134
(in 1 country)
|
Year-end chart performance for EYES WIDE OPEN
| Chart 2020 | Rank | Sales |
 Japanese Albums (Oricon) |
44 | 76,672 |
| South Korean Albums (Gaon) |
18 | 479,885 |