African Capital Markets: $2.1T GDP, 23 Exchanges, Untapped Liquidity
Comprehensive analysis of Africa's $2.1 trillion economy across 23 major exchanges, examining average 2.3% bid-ask spreads, T+3 to T+5 settlement cycles, and the $500B infrastructure financing gap that enhanced liquidity can help address.

When people talk about African capital markets, they usually start with why they're important — the demographic dividend, the growth story, the trillion-dollar opportunity. Those arguments are true. Africa has 1.4 billion people with a median age of 20. The continent's 29 stock exchanges span 54 countries. The AfCFTA is operational and reshaping trade flows.
But importance and usability are different things.
Walk into a broker's office in most African cities and you'll see something that looks familiar on the surface — a stock exchange, listed companies, retail traders, institutional investors. Look closer and you notice what's missing: reliable liquidity, market-making depth, derivatives infrastructure, and cross-exchange connectivity. These aren't minor features. They're the infrastructure layer that separates a functioning capital market from a collection of listed companies.
This gap is why we started Shabba.
The Infrastructure Problem
The best way to understand African exchanges is to stop comparing them to global markets and start comparing them to each other.
| Exchange | Market Cap | Notes |
|---|---|---|
| JSE (South Africa) | ~$1.2T | Top 20 globally. Derivatives, options, functioning secondary market. |
| NSE (Nigeria) | ~$60B | Growing fast. Largest economy on the continent. |
| Casablanca (Morocco) | ~$52B | North Africa's most developed bourse. |
| EGX (Egypt) | ~$45B | Active retail participation. |
| NSE (Kenya) | ~$25B | Launched futures market (NEXT) in 2019. Adding options. |
| DSE (Tanzania) | ~$6.3B | 28 listed companies. Where we operate. Infrastructure gaps are obvious. |
Liquidity is thin. If you want to buy a meaningful position in most DSE stocks, the bid-ask spread widens. If you want to sell quickly, you'll likely move the price. There's no derivatives market — no futures, no options, nothing to hedge with. Cross-listing is rare. Connectivity between African exchanges is limited; if you're a fund manager in Nairobi and you want to buy DSE-listed securities, you're going through multiple systems and settlement layers.
The pattern repeats across smaller African exchanges. Market depth is shallow. Retail access is improving — mobile money is everywhere — but institutional infrastructure is fragmented. And because liquidity is thin, capital has to work harder: companies pay higher borrowing costs, funds face higher transaction costs, the cost of capital compounds.
This is the infrastructure layer that separates a functioning capital market from a collection of listed companies.
Why Shabba Starts at the DSE
We're Tanzania's first dedicated algorithmic market maker — CMSA-regulated, operating on the DSE. The question we hear is obvious: why not start somewhere bigger?
Because market size isn't the constraint. Liquidity is.
The DSE is growing fast. Listed companies are raising capital. Institutional investors are entering. The fundamentals are there. What's missing is the bid-ask spread on the other side of those trades — the market maker who's ready to buy what sellers want to unload and sell what buyers want to acquire. That's us.
Tighter Spreads
Continuous two-sided quotes narrow the gap between what buyers pay and sellers receive.
Deeper Books
More volume available at each price level — large orders don't move the market like they used to.
Real Price Discovery
Prices reflect genuine supply and demand, not the absence of a willing counterparty.
Scalable Infrastructure
Every trade teaches us about Tanzanian market dynamics. When we expand, we're bringing that intelligence.
The secondary benefit is less obvious but more important: we're building the connectivity and data infrastructure that scales. Every trade, every price, every order we process teaches us about Tanzanian market dynamics. We're not guessing at what works — we're learning operationally. When we expand to the next exchange, we're not starting from scratch. We're bringing that infrastructure.
The Next Layer
Africa doesn't have a shortage of trading volume. It has a shortage of liquidity provision infrastructure.
In mature markets, market makers compete across multiple exchanges within a single country and across borders. The competition drives efficiency. Spreads narrow. Technology improves. Retail investors win because friction falls.
African exchanges are still mostly isolated. You trade on the DSE or the NSE or the JSE, but the connections between them are weak. A few pan-African clearing systems exist, but they're not deeply integrated with every exchange. That's where our expansion logic points: start at the DSE, build a working model, and expand to other exchanges in East Africa and beyond. Not to chase the biggest markets first, but to build the infrastructure that connects them.
Expansion Logic
DSE first — not because it's the biggest, but because it's where the gap is clearest
NSE Kenya and DSE Tanzania are natural neighbors — similar regulatory environments, overlapping investor bases, some cross-border institutional participation. Nigeria's exchange is larger but requires a different regulatory approach. South Africa's JSE is mature enough that it has its own market-making ecosystem already. The goal is to be the liquidity layer that lets African capital markets talk to each other.
What This Means
For investors and partners watching African markets, the story is straightforward: the region's exchanges are real and growing, but they're underserved on the infrastructure side. That creates two kinds of opportunities. One is the obvious play — growth in the underlying companies and markets. The other is the structural play — building the systems that let those markets function more efficiently.
We chose the structural play because it serves the first. Better liquidity makes better markets. Better markets attract more capital. More capital raises more companies. The cycle compounds.
Africa's population is young, mobile money is ubiquitous, and the regulatory environment is improving. Those are real tailwinds. But they only matter if the capital markets themselves have the infrastructure to move capital efficiently from savers to companies. That's the layer we're building.
The DSE is the beachhead. But it's not the destination.
We're Tanzania's first dedicated algorithmic market maker. We're building the infrastructure layer that lets African capital markets function more efficiently — starting at the DSE, and expanding from there.