ONYEKA-UBAKA, JOSEPHINE NNEAMAKA, and KINGSLEY CHIMEZIE OHANMO. “VOLATILITY AND RISK ANALYSIS OF SELECTED COMPANIES IN NIGERIAN STOCK EXCHANGE”. Unilag Journal of Mathematics and Applications 4, no. 2 (December 23, 2025): 17 - 39. Accessed January 18, 2026. https://lagjma.unilag.edu.ng/article/view/2740.