NGX Index Inches Up Amid Institutional Activity The Nigerian Exchange (NGX) All-Share Index saw a marginal rise of 0.04%, closing at 105,551.39. Despite the increase, trading volume dropped by 21.7%, while turnover surged nearly 50%, signaling institutional shifts in large-cap stocks. Key gainers included MAYBAKER, up 10%, while OANDO faced a 5.66% decline.34