Nairobi Securities Exchange: History and Operations

Nov 07, 2025 0

Based in Kenya, the Nairobi Securities Exchange (NSE) is one of the leading securities exchanges in Africa. It facilitates the trading of financial products through the provision of a trading platform for listed securities.

A. History of the Nairobi Securities Exchange

Previous to its founding, dealing in shares and stocks started in the 1920s when it was the British colonial Kenya Colony (1920−1963), a part of the British Empire. A stock exchange was first floated in 1922 at the Exchange Bar in the Stanley Hotel in Nairobi.

At that time, stock broking was a sideline business conducted by accountants, auctioneers, estate agents and lawyers who met to exchange prices over a cup of coffee. Because these firms were engaged in other areas of specialization, the need for association did not arise. In 1951, an estate agent named Francis Drummond established the first professional stock broking firm.

He also approached the finance minister of Kenya, Sir Ernest Vasey, and impressed upon him the idea of setting up a stock exchange in East Africa. The two approached London Stock Exchange officials in July 1953 and the London officials accepted to recognize the setting up of the Nairobi Stock Exchange as an overseas stock exchange.

In 1954 the Nairobi Stock Exchange was then constituted as a voluntary association of stockbrokers registered under the Societies Act. Since Africans and Asians were not permitted to trade in securities, until after the attainment of independence in 1963, the business of dealing in shares was confined to the resident European community. At the dawn of independence, stock market activity slumped due to uncertainty about the future of independent Kenya. 1988 saw the first privatization through the NSE with the sale of a 20% government stake in Kenya Commercial Bank.

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Notably, on 18 February 1994 the NSE 20-Share Index recorded an all-record high of 5030 points. The NSE was rated by the International Finance Corporation (IFC) as the best performing market in the world with a return of 179% in dollar terms. The NSE also moved to more spacious premises at the Nation Centre in July 1994, setting up a computerized delivery and settlement system (DASS).

In 1996 saw the largest share issue in the history of NSE with the privatization of Kenya Airways. Having sold a 26% stake to KLM, the Government of Kenya proceeded to offer 235,423,896 shares (51% of the fully paid and issued shares of KSh.5/= each) to the public at KSh.11/25 per share. More than 110,000 shareholders acquired a stake in the airline and the Government of Kenya reduced its stake from 74% to 23%. The Kenya Airways Privatization team was awarded the World Bank Award for Excellence for 1996 for being a model success story in the divestiture of state-owned enterprises.

In July 2011, the Nairobi Stock Exchange Limited, changed its name to the Nairobi Securities Exchange Limited. The change reflected the NSE's strategic plan to become a full service securities exchange supporting trading, clearing and settlement of equities, debt, derivatives and other associated instruments.

In the same year, the equity settlement cycle moved from the previous T+4 settlement cycle to the T+3 settlement cycle. This allowed investors who sell their shares, to get their money three (3) days after the sale of their shares.

Key Milestones and Developments

July 1994: A computerized Delivery and Settlement System was launched.
1996: Privatization of Kenya Airways marked the largest share issue in NSE history.
2004: CDS operations commenced, requiring every investor to open a CDS account.
September 2006: Live trading on the automated trading systems of the Nairobi Stock Exchange was implemented.
July 2011: Nairobi Stock Exchange Limited changed its name to Nairobi Securities Exchange Limited.
July 2019: NSE launched NEXT derivatives markets.
May 2021: NSE officially launched its Unquoted Securities Platform (USP).
December 2021: The NSE launched day trading.
February 2024: The Capital Markets Authority granted approval to EABX Public Company Limited to operate as an “Over The Counter” Securities Exchange.
May 2024: NSE announced the admission of Linzi Sukuk on the NSE Unquoted Securities Platform (USP).
August 2024: NSE announced the addition of Co-operative Bank of Kenya as a constituent counter in the MSCI Frontier Markets Index.
February 2025: Nairobi Securities Exchange (NSE) announcedthe suspension in the trading of Bamburi Cement shares, effective February,27 2025 until May, 9 2025.

B. Operations of the Nairobi Securities Exchange

The NSE equities market segment is the premium listing location for companies seeking to raise equity capital to support their growth needs by offering issuers a deep and liquid market that enables them to access a wide range of domestic and international retail and institutional investors.

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Market Segments

The NSE equities market is comprised of four listing segments, each specifically designed to meet capital, liquidity as well as regulatory requirements for issuers of all sizes. Namely;

Main Investment Segment
Alternative Investment segment
Growth Enterprise Segment
Fixed Income Securities Segment

1. Main Investment Market Segment

This is the premium platform for large and well-established companies in Kenya and the region. The segment currently has 50 listed stocks with a total market capitalization of Kshs 1.9 tn, as at 25th April 2025, equivalent to 99.4% of the total NSE market capitalization.

It is suitable for bigger companies that have been around for a longer period of time. For a company to be listed in this segment, it must submit at least 5-years of audited financials, 3 of which should be profitable years, and must have at least Kshs 50.0 mn worth of fully paid ordinary share capital and at least Kshs 100.0 mn in assets.

2. Alternative Investment Market Segment

This market segment is better suited for medium-sized companies that have at least Kshs 20.0 mn in assets and Kshs 20.0 mn of fully paid up share capital at the time of listing. The company must also have been in existence in the same line of business for a minimum of two years and demonstrate good growth potential.

This segment currently has 9 listed companies with a market cap of Kshs 11.3 bn as at 25th April 2025, equivalent to 0.6% of the total NSE market cap.

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3. Growth Enterprise Market Segments

It is a market segment introduced to facilitate the trading of securities of start-ups, small, and medium-sized companies. The requirements of listing in this segment are designed to be less stringent in order to enable firms in their growth phase to raise substantial capital and accelerate their growth within a regulatory environment.

In this segment, there is no minimum firm asset value and profitability record requirement, a minimum of Kshs 10.0 mn in paid up share capital.

Listing Methods

As above mentioned, the NSE is categorized into different market segments approved by CMA. The segments as stipulated have different eligibility, trading restrictions, and disclosure requirements, prescribed by CMA that companies planning to publicly offer shares through listing have to abide by. The issuer should not be insolvent and should have adequate Working capital.

Initial Public Offer (IPO): This is the most common type of listing.
Listing by Introduction: This type of listing occurs when a company takes its existing shares and lists them on an exchange.
Cross Listing: This occurs when a company that is already listed on one stock exchange decides to list on another stock exchange other than its primary or original exchange.
Reverse Listing: This is a rare kind of listing strategy also referred to as back door listing where a company that is not listed on any exchange purchases a listed company and becomes automatically listed by virtue of this transaction.

C. Challenges and Opportunities

Since 2016, Kenya has failed to attract any IPOs and the last time it recorded an IPO was in 2015 when Stanlib investments issued an IPO of the first Real Estate Investment Trust (Fahari I-REIT) at the bourse, which raised Kshs 3.6 bn against the target of Kshs 12.5 bn.

The most recent activity at the bourse was the listing by introduction, where no money was raised, of the Local Authority Pension Trust (LAPTRUST) Imara Income Real Estate Investment Trust (I-REIT) under the Restricted Sub-Segment in December 2022.

Challenges

Shallow market: The Nairobi Securities Market is regarded as a shallow market since it only offers few instruments and limited liquidity, leaving firms with minimal financing options.
Rigid regulatory framework: The regulatory structure in Kenya’s capital market has been a key impediment to the penetration of capital market products as well as the introduction of new IPOs.
The rise of Private Equity firms providing easily accessible capital: Kenya’s private equity sector has been thriving, with raising capital through private equity companies on the upswing, making companies shy from listing due to the readily available capital.
Perceived high cost for listing: Most small and medium-sized companies shy from listing shares due to the perceived high direct cost in particular the annual listing fees of 0.06% of the market capitalization subject to a minimum of Kshs 200,000.0 and a maximum of Kshs. 1,500,000.0.
Size of companies: The Kenya economy is dominated by small and medium-sized companies, the perception that mature companies are the ones that are in good position to issue IPOs makes the small and medium-sized companies reluctant to list for fear of having unsuccessful IPOs.
Loss of control: Many companies particularly those that are family-owned or closely held are reluctant to list due to fear of dilution of ownership as well as losing their voting control. The companies typically rely on bank finance to raise additional capital when required.

Challenge	Description
Shallow Market	Limited instruments and liquidity restrict financing options.
Rigid Regulatory Framework	Impedes capital market product penetration and new IPO introductions.
Rise of Private Equity	Readily available capital from private equity firms reduces the incentive to list.
Perceived High Listing Costs	Annual listing fees and lack of awareness deter SMEs from listing.
Size of Companies	Dominance of SMEs and perception that only mature companies should list.
Loss of Control	Family-owned companies fear dilution of ownership and loss of voting control.

D. Recent Performance

The Kenya's stock market experienced a notable turnaround in 2024, with the market witnessing a substantial gain of 34.1% in its all-share index (NASI) to 123.5 in December 2024 compared to the 92.0 recorded in January 2024, a reversal from the 27.7% loss recorded in 2023. This gain was attributed to factors such as alleviated inflationary pressures with the average inflation for 2024 coming in 4.5%, 3.3% points lower than the 7.7% average in 2023, coupled with the 17.4% appreciation of the local currency compared to the 26.8% depreciation in 2023.

All these combined led to improved foreign inflows into Kenya’s domestic equities markets as investors were drawn by the improved investment opportunities. The improved macroeconomic outlook boosted investor confidence and positioned the market as an appealing frontier for capital allocation.