The Value at Risk of Selling Option on Crude Oil West Texas Intermediate. ETIKONOMI, [S. l.], v. 18, n. 1, p. 105–120, 2019. DOI: 10.15408/etk.v18i1.7319. Disponível em: https://journal.uinjkt.ac.id/etikonomi/article/view/7319. Acesso em: 12 apr. 2026.