Shein’s Hong Kong Debut Exposes Investor Doubts After a Dramatic Valuation Reset

Shein sold approximately 280 million Class B shares at HK$48.56 apiece, putting the company’s valuation at slightly above US$26 billion. Before formal trading began, however, its shares closed at HK$42.20 in Futu’s grey market, 13.1% below the offer price after falling as much as 28% during the session. For investors allocated one standard board lot of 100 shares, the closing grey-market price represented a paper loss of HK$636 before transaction costs. The weakness continued after the official listing on September 1: Shein opened around its IPO price before falling as much as 10% to HK$43.72, later recovering part of the decline. The market reaction is notable because the IPO had already been priced far below the company’s earlier private-market valuations.

The valuation reset tells the larger story. Shein was valued at nearly US$100 billion in 2022 and around US$64 billion in a subsequent 2023 financing round, when investors were still pricing the company as one of the fastest-growing consumer internet businesses in the world. Its financial statements show why that narrative has weakened. Net revenue increased from US$32.1 billion in 2023 to US$38.7 billion in 2024 and US$41.8 billion in 2025, meaning annual growth slowed sharply from about 21% to roughly 8%. During the first quarter of 2026, revenue reached US$9.05 billion, only about 1.1% higher than a year earlier. More importantly, US revenue dropped 14.3% year on year to US$2.04 billion, reducing America’s contribution to 22.5% of total revenue from 26.6% a year earlier.

The pressure is increasingly visible in Shein’s cost structure. First-quarter fulfilment expenses climbed 12.8% to US$4.32 billion and reached 47.7% of net revenue, partly reflecting higher costs associated with US tariffs. Marketing expenditure rose 31.4% to US$1.43 billion as Shein spent more heavily to maintain customer engagement, lifting marketing costs to 15.8% of revenue. Operating income consequently declined to US$258 million from US$348 million a year earlier. Shein reported a US$99 million first-quarter net loss compared with US$395 million of net income a year earlier, although this headline deterioration requires context: the reported loss was heavily affected by a US$328 million fair-value charge related to convertible redeemable preferred shares rather than purely by deterioration in day-to-day operations.

The more fundamental challenge comes from changes to the trade system that enabled Shein’s cross-border model to scale so rapidly. The United States ended the de minimis exemption that had allowed low-value parcels to enter without normal import duties, forcing Shein to absorb or pass on significantly higher customs costs. The company says China-origin products sold into the US can now face tax rates ranging from 10% to 87.5%, depending on the product and applicable tariff. Shein began raising US prices to offset much of the additional cost, but higher prices threaten one of its strongest competitive advantages. Europe is moving in the same direction: the EU ended its customs-duty exemption for consignments below €150 in July 2026 and introduced an initial €3 duty on relevant low-value item categories, while France has separately adopted penalties aimed at reducing the environmental impact of ultra-fast fashion.

Shein is responding by diversifying beyond its traditional first-party apparel model. Service revenue from its marketplace business increased to 14.3% of total revenue in the first quarter of 2026, compared with 13.3% a year earlier, as the company brings more third-party merchants and brands onto its platform. Revenue outside the US and Europe is also becoming increasingly important, accounting for 45.4% of first-quarter sales. The Hong Kong listing gives Shein additional capital to invest in technology, branding and international expansion, while HKEX has immediately added options and short-selling eligibility around the stock, potentially increasing liquidity and institutional participation.

Yet the first trading sessions suggest investors are no longer prepared to value Shein simply on its historical growth record. Its investment case is now about whether the company can preserve its enormous scale while rebuilding margins under a less favourable global trade regime. Competition from Temu and other e-commerce platforms remains intense, customer acquisition is becoming more expensive, and governments are increasing scrutiny of low-value imports, labour practices and the environmental impact of ultra-fast fashion. Completing a Hong Kong IPO after unsuccessful efforts to list in New York and London is nevertheless a significant corporate milestone and an important transaction for Hong Kong’s equity market. For Shein itself, however, the listing marks the beginning rather than the end of the valuation debate: public-market investors will now demand evidence that a business built for an era of frictionless low-cost cross-border trade can adapt to one where those advantages are steadily disappearing.