Indexa Exchange Group published the AT50 Index for the week ending 28 August 2026 with a weekly change of −0.25 points.

Indexa Exchange Group is an index and benchmark provider building institutional indices that track listing readiness and market signal across high-growth private companies. Our flagship product family is the Africa Tech Index series, the AT50 Index is a quarterly benchmark of Africa’s most investable, listing-ready private technology companies. AT50 Index was launched at the London Stock Exchange to establish a credible reference point for governance maturity, disclosure discipline, and institutional comparability as private companies move toward real liquidity pathways. Who we serve: • Exchanges and market infrastructure institutions • DFIs and development finance stakeholders • Institutional investors and research partners • Founders seeking a clear readiness pathway and globally legible visibility Our approach: • Composite, rules-based methodology reviewed quarterly • Independent governance oversight • Multi-source inputs including public disclosures, company submissions, and independent research We connect readiness at home, and visibility abroad, so private proof can become public signal. Important note: Indexa indices are benchmarks and research products, not investable products, and do not constitute investment advice.