Associated British Foods (LSE: ABF) saw its shares collapse by more than 10% in a single trading session after the company released its fourth-quarter results last September.
The results painted a mixed picture, with the group’s sugar division continuing to disappoint investors through widening expected losses across the division.
The area of sharpest focus for markets, however, was Primark, the value fashion and lifestyle retailer that forms the commercial heart of the wider conglomerate.
Primark’s revenues did grow during the period, but analysts and investors noted that growth came entirely from the opening of new stores rather than organic demand.
Like-for-like sales fell 2.6% across the year, and it was that figure which triggered the sharp sell-off as markets digested the implications for the brand’s longer-term trajectory.
Management attributed the weak European performance to soft consumer confidence, while pointing to a prolonged hot summer as the primary drag on UK trading.
There was, however, a more encouraging detail buried within the data, with Kantar figures showing Primark actually gaining market share in a UK retail market that contracted overall.
That resilience relative to rivals is notable, but investors seeking long-term growth signals found little comfort in a business moving backwards more slowly than its competitors.
Beyond the immediate results, the more structurally significant development is ABF’s announced plan to demerge Primark in December 2027, separating the retailer as a standalone publicly listed entity.
The demerger has brought renewed attention to Primark’s strategic direction, particularly its move into online retail and home delivery, which marks a significant departure from decades of deliberate resistance to e-commerce.
Primark’s low-price model depends fundamentally on keeping its own cost base minimal, and the decision to launch online trading introduces a range of new cost pressures that could squeeze margins considerably.
The company has already committed to the direction, purchasing a warehouse in Sheffield for £90m to serve as the operational base for the new online fulfilment operation.
Yet the warehouse investment may not represent the most challenging obstacle, given the well-documented difficulties surrounding online fashion returns in the UK market.
Return rates for online fashion in the UK sit at around 24%, with reverse logistics costs running between £10 and £25 per parcel, figures that quickly erode profitability on low-ticket items.
Applying those economics to a £12 pair of jeans sold at a 10% profit margin illustrates how rapidly the numbers stop working under real-world conditions.
Next stands as the notable exception among UK online fashion retailers, but that success was built over decades from a strong catalogue and returns infrastructure that Primark cannot replicate quickly.
Primark does operate a Click and Collect service from stores, but building the full infrastructure required for home delivery returns represents a substantial operational undertaking from close to a standing start.
The planned demerger does at least provide time to assess how the online strategy develops before any investment decision needs to be made, with the standalone business likely to look quite different from its current form within the conglomerate.
For now, ABF shares remain one for the watchlist rather than an immediate buy, particularly given the uncertainty over how much debt will accompany Primark into its life as an independent business.