The combined market capitalisation of 12 listed deposit money banks in Nigeria reached N22.51 trillion in the first half of 2026, driven by the successful implementation of reforms by the Central Bank of Nigeria (CBN) and strong earnings from these institutions, according to ThisDay Live.

The Nigerian stock market recorded a gain of N3.2 trillion for investors during the week, attributed to renewed interest in sectors such as banking, telecommunications, and oil and gas, according to Premium Times Business.

In June 2026, the market capitalization of Nigeria's largest listed companies, categorized as SWOOT (Stocks Worth Over One Trillion Naira), decreased by N11.97 trillion month-on-month. This decline was attributed to profit-taking and foreign exchange pressures, leading to a significant sell-off in the stock market, according to Nairametrics.

In the first half of 2026, there were significant leadership changes among companies listed on the Nigerian Exchange (NGX), with boards appointing 12 new chief executives, chairmen, and senior executives to lead their growth initiatives, according to Nairametrics.

Chaka, a Nigerian fintech company, has launched Hisa as part of its initiative to create a pan-African investment platform. This move follows Chaka's recognition as Nigeria's first SEC-licensed digital investment platform, aiming to enhance investment opportunities across the continent.

The Nigerian stock market experienced a decline of 1.21% last week as investors opted to take profits, despite an increase in trading activity. Financial services stocks were the primary contributors to this downturn, with ten companies leading the decliners, according to Legit.ng.