Dangote Refinery IPO: How NASCON, Dangote Sugar and Dangote Cement Performed After Listing

Dangote Petroleum Refinery opened its N2.15 trillion public offer at N525 per share on Monday, September 14, 2026, and investors are already asking what happens after the offer and eventual listing. The Dangote Group's three existing quoted companies give a useful template: NASCON Allied Industries, Dangote Sugar Refinery and Dangote Cement have all traded on the Nigerian Exchange for well over a decade.

As of September 16, 2026, NASCON was up about 627% from its 2007 offer price, an annualised gain of approximately 10.8%. Dangote Sugar had gained about 291%, or about 7.2% annually. Dangote Cement stood about 666% above its 2010 admission price, roughly 13.7% annually. Those numbers measure share-price appreciation only and exclude dividends and bonus shares.

NASCON: from N22 to N160, about 10.8% yearly

NASCON first listed on the Nigerian Stock Exchange in October 1992. In June 2007, Dangote Industries offered 400 million NASCON shares to investors at N22 each. The timing was difficult. Nigeria's stock market crashed the following year, with the NSE All-Share Index losing about 45.8% in 2008.

NASCON ended 2008 at N5.87, about 73% below the offer price. Five years after the offer, the shares were still at N7.87, about 64% below the offer price, even though the company stayed profitable. Ten years later, NASCON closed 2017 at N18.14, still about 17.5% below N22. That was despite revenue rising to N27 billion and profit after tax more than doubling to N5.3 billion that year.

The major rerating came much later. NASCON finally moved decisively above N22 in 2023 as Nigerian equities began a stronger bull run. By September 16, 2026, it had reached N160. Profit after tax more than doubled to N33.5 billion in 2025, while H1 2026 profit rose another 25.7% to N19.6 billion. An investor who bought at N22 in 2007 needed more than 19 years to earn that 627% headline appreciation.

Dangote Sugar: N18 to N70.45, about 7.2% yearly

Dangote Sugar Refinery listed on March 8, 2007 through an IPO structured as an offer for sale, with 10 billion shares and an initial market capitalisation of about N180 billion. It was Nigeria's largest IPO at the time. The N18 offer price initially looked attractive. By the end of March 2007, the shares had risen more than 55% to N29.46, and they ended the year more than 73% above the offer price.

Then came the 2008 crash. Dangote Sugar ended 2008 at N14.94, about 17% below its offer price. By 2012, five years after listing, it had fallen further to N5.78, approximately 68% below the original price. By 2017, the stock had recovered to N19.27, only modestly above N18, even as profit after tax jumped from N14.3 billion to N39.3 billion. Between 2017 and 2022, its highest price was around N22, so an investor focused only on capital appreciation saw little return over roughly 15 years.

The rerating began in 2023, when the stock crossed N50. The shares stayed elevated even as foreign-exchange and finance-cost pressures pushed the company to losses of N192.6 billion in 2024 and N64.1 billion in 2025. The earnings turnaround became clearer in 2026, with H1 profit after tax rebounding to N41.5 billion from a N24.3 billion loss a year earlier. By September 16, 2026, Dangote Sugar had reached N70.45, a gain of about 291% from N18.

Dangote Cement: N135 to N1,034, about 13.7% yearly

Dangote Cement has delivered the strongest annualised share-price performance of the three. It was listed by introduction on October 26, 2010 after its merger with the already-listed Benue Cement Company. About 15.5 billion shares were admitted at N135 each, giving it a market capitalisation of approximately N2.1 trillion and making it Nigeria's largest listed company at the time.

The stock initially struggled. By the end of 2011, it traded around N100, approximately 26% below its admission price. Five years after listing, the shares had recovered to N163.01, about 21% above the admission price, supported by rapid expansion across Africa. Yet even ten years after listing, Dangote Cement traded at about N152 in October 2020, only around 13% above N135. Between its 2010 listing and 2022, the highest price reached was about N280 in September 2021.

For anyone weighing the refinery offer, the lesson from the group's existing listings is patience. Headline appreciation of 291% to 666% came with long stretches below or near the entry price, and the sharpest gains arrived only after 2023.