MODELING AND FORECASTING VOLATILITY DYNAMICS IN THE NIGERIAN EQUITY MARKET: AN AR–GARCH. The Journals of the Nigerian Association of Mathematical Physics, [S. l.], v. 73, p. 70–88, 2026. DOI: 10.60787/jnamp.vol73no.729. Disponível em: https://nampjournals.org.ng/index.php/home/article/view/729.. Acesso em: 26 oct. 2026.