Ekpete M, Kenn-Ndubuisi JI, Iyo I. Forecasting the Nigerian Exchange Group’s All Share Index: application of ARIMA-GARCH hybrid models. FUJAFR [Internet]. 2026 May 22 [cited 2026 May 23];4(2):21-39. Available from: https://fujafr.fudutsinma.edu.ng/index.php/fujafr/article/view/335