The soundtrack THE STUD - OST has sold 120,000 copies in Hong Kong and United Kingdom.
THE STUD - OST certifications and sales
| Country / region | Sales | Certification / source | Certification date / sales as of | |
 Hong Kong |
20,000 | 1x Platinum |
Hong Kong Sales: 20,000
Certification / note: 1x Platinum
Certification Date / sales as of:
|
|
 United Kingdom |
100,000 | 1x Gold | 1 January,1978 |
United Kingdom Sales: 100,000
Certification / note: 1x Gold
Certification Date / sales as of: 1 January,1978
|
| Total sales | 120,000 | (in 2 countries) |
Total
Sales: 120,000
(in 2 countries)
|
Year-end chart performance for THE STUD - OST
| Chart 1978 | Rank |
 Dutch Albums (Album Top 100) |
86 |
| UK Albums (Music Week) |
19 |