Behind the Volatility Index Levels: The Paradox of 2016. International Research in Economics and Finance, [S. l.], v. 1, n. 1, p. p44, 2017. DOI: 10.20849/iref.v1i1.270. Disponível em: https://journal.chapjulypress.org/index.php/iref/article/view/2648. Acesso em: 7 mar. 2026.