Nigerian Stock Market Loses N2.1tn Amid CBN Changes

The Nigerian stock market experienced a significant decline of about N2.1 trillion in market capitalisation last week, closing at N154.534 trillion, down from N156.624 trillion. This drop, representing a 1.33 percent decrease, was largely attributed to investor reactions to the Central Bank of Nigeria's (CBN) revised Open Market Operations (OMO) framework, announced by Okey Umeano, Acting Director of the Financial Markets Department, in a circular dated August 12, 2026.

The NGX All-Share Index fell by 3,268.04 points, or 1.35 percent. Key stocks such as Aradel Holdings Plc, MTN Nigeria Communications Plc, Zenith Bank Plc, and First HoldCo Plc saw significant losses.

The CBN's decision to widen access to the OMO market to individuals, corporates, and non-bank financial institutions is expected to increase competition for investor funds between equities and fixed-income instruments. Since the announcement, the equities market has recorded eight consecutive trading sessions of losses, with market capitalisation declining by 1.9 percent from N157.494 trillion on August 12 to N154.534 trillion on August 21.