The SEC’s intervention in the Dangote Refinery IPO saga is a reminder that excitement is not due diligence.

The Securities and Exchange Commission’s cease-and-desist order regarding the widely discussed Dangote Refinery IPO should concern investors for reasons that extend far beyond the refinery itself. The regulator’s message was unambiguous. No prospectus has been filed. No public offer has been approved. No subscription process has been authorised.

Despite the absence of a formal filing, reports had already begun circulating that investors were being approached for allocations in what many believed would be the largest initial public offering in African history. The immediate concern is obvious. Any investor who committed funds based on expectations of securing an allocation in a non-existent offer now faces questions about how those funds were collected, where they were paid, and how they will be recovered.

But the more important story is what this episode reveals about investor behaviour in Nigeria’s evolving capital market. For months, the prospect of a Dangote Refinery listing has captured the imagination of investors. The excitement was understandable. The refinery is one of the largest industrial projects ever undertaken on the continent. It has transformed Nigeria’s downstream petroleum landscape, attracted global attention, and naturally generated speculation about an eventual public listing.