What to know

• Nigerian billionaire Aliko Dangote launched the biggest-ever share sale on the African continent, listing 4.1 billion shares in his Lagos refinery on the stock exchange. He framed it as a "people's IPO" to give all Nigerians a chance to share the plant's wealt...S1
• Some trading apps crashed due to overwhelming demand for the shares, offered to retail investors at 525 naira ($0.40) each. worldpoliticsreview.com/">World Politics Review.S2