Nairobi Securities Exchange Hits US$31 Billion Market Cap
KENYA · MARKETS
Key Facts
—The milestone: Nairobi Securities Exchange market capitalisation closed Monday 3 August 2026 at Sh4.013 trillion, about US$31 billion, a first.
—The pace: it crossed Sh3 trillion on 6 November 2025, so the last trillion took roughly nine months — a 33% gain, per Business Daily.
—Since 2024: the bourse has added Sh2.54 trillion, about US$19.6 billion; Business Daily puts that at a 179% gain.
—The engine: Safaricom has added Sh330.5 billion this year for a Sh1.47 trillion valuation, its share up 29.1% to Sh36.60 since 31 December 2025.
—New paper: the March Kenya Pipeline IPO and the June Family Bank introduction added a combined Sh222.6 billion.
—The banks: a 33% jump in the banking index this year, per Standard Investment Bank research analyst Melodie Ndanu.
The Nairobi Securities Exchange has passed Sh4 trillion in market capitalisation for the first time, about US$31 billion, closing Monday at Sh4.013 trillion. It took the bourse nine months to add the last trillion, and Business Daily puts the gain since the start of 2024 at Sh2.54 trillion, in a report published on 3 August 2026.
How the Nairobi Securities Exchange reached Sh4 trillion
Monday’s close added Sh20.9 billion on the day to reach Sh4.013 trillion. The previous round number, Sh3 trillion, was crossed on 6 November 2025.
Nine months for a trillion shillings is a fast clip for a frontier market. Business Daily describes that stretch as a 33% return.
Measured from the start of 2024 the gain is Sh2.54 trillion. Business Daily describes that as a 179% rise; against the Sh4.013 trillion total it reports, the same figures imply a starting base just under Sh1.5 trillion and a gain closer to 172%.
Either way the direction is unambiguous. Business Daily notes the exchange has outperformed government securities, property, cash deposits and unit trusts over the period.
One company carries a third of this year’s gain
Safaricom is the single largest contributor. The telecoms operator has added Sh330.5 billion in market value this year, reaching a valuation of Sh1.47 trillion.
Its share has risen 29.1% to Sh36.60 since 31 December 2025. That one stock accounts for close to a third of the exchange’s Sh1.07 trillion gain in 2026.
Concentration of that order is a strength and a vulnerability at once. A rally leaning on one name is only as durable as that name’s earnings.
Two new listings also brought in fresh value: Kenya Pipeline Company by initial public offering in March and Family Bank by introduction in June, together worth Sh222.6 billion.
What pulled institutional money into shares
Kenyan government paper had been paying rates that competed hard with equities. As those yields came down, institutional investors began reallocating toward shares.
Standard Investment Bank research analyst Melodie Ndanu lists that reallocation alongside several other drivers. They include strong performance in banking, where the index has jumped 33% this year, and the revival of listings.
She also points to premium-priced transactions involving Absa Bank Kenya, Safaricom and NCBA Group, and to increased retail participation through digital platforms. The rally has several engines, not one.
This is a familiar sequence to anyone who has watched Brazilian or Mexican equities respond to a rate-cutting cycle. Domestic institutional money moves first, slowly but persistently.
A domestic rally, not a hot-money one
The most useful feature of this run is who is not driving it. Business Daily reports foreign investor selling caused by global jitters that followed the Iran war, which the market shrugged off on domestic demand.
A market that keeps climbing while foreigners sell is being funded from inside the country. That matters for durability.
Rallies built on foreign portfolio inflows reverse when global risk appetite turns. Rallies built on domestic institutional allocation tend to unwind more slowly, because the money has fewer places to go.
What to watch next
The first variable is the rate path. If Kenyan yields stabilise or rise, the reallocation that powered this rally slows or reverses.
The second is the listing pipeline. Two new listings added Sh222.6 billion in a single year, and a third would broaden a market that remains heavily concentrated.
The third is Safaricom itself. With roughly a third of the year’s gain riding on one company, its next set of results is effectively the market’s results.
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Frequently Asked Questions
How big is the Nairobi Securities Exchange now?
Market capitalisation closed at Sh4.013 trillion, about US$31 billion, on Monday 3 August 2026, the first time it has passed Sh4 trillion. It gained Sh20.9 billion on the day.
How fast has the Nairobi Securities Exchange grown?
It crossed Sh3 trillion on 6 November 2025, so the last trillion took roughly nine months, which Business Daily calls a 33% return. Since the start of 2024 it has added Sh2.54 trillion, which the paper describes as a 179% gain, though the same figures imply a rise closer to 172%.
Which stock is driving the rally?
Safaricom, which has added Sh330.5 billion this year for a Sh1.47 trillion valuation, with its share up 29.1% to Sh36.60 since 31 December 2025. That is close to a third of the exchange’s Sh1.07 trillion gain in 2026.
Are foreign investors buying?
Not on balance. Business Daily reports foreign investor selling driven by global jitters following the Iran war, which the market shrugged off on domestic demand.
What is driving the move into shares?
Melodie Ndanu of Standard Investment Bank points to several drivers at once: a 33% jump in the banking index, the revival of listings, premium-priced transactions involving Absa Bank Kenya, Safaricom and NCBA Group, institutional reallocation as government yields fall, and more retail participation via digital platforms.
Connected Coverage
More of our reporting from East Africa, and the wider contest for the continent’s capital in Africa: The New Scramble.
Sources: Business Daily; Standard Investment Bank research.
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