This article first appeared on GuruFocus.

Diageo Plc (DGEAF) has scaled back its full-year guidance, signaling that organic net sales could end flat or slightly lower as consumers in the US and China pull back. The maker of Johnnie Walker and Guinness said weaker consumption trends, particularly in premium spirits, are pressuring results in its two largest markets. Shares fell as much as 3.9% in London, extending a 29% year-to-date decline. Interim CEO Nik Jhangiani said management remains focused on tightening operations, emphasizing that its $625 million cost-savings program over three years is fully on track.

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The downgrade reflects a tougher global backdrop for spirits, where shifting drinking habits, cautious spending, and the ongoing effects of trade tariffs continue to weigh on profitability. Diageo reiterated its expected $200 million annual tariff hit stemming from measures under President Donald Trump but noted it could mitigate roughly half of that impact. In the US, organic net sales of spirits fell 4.1% amid soft consumer confidence and intense competition in tequila. In China, anti-extravagance policies and macro headwinds further limited demand, particularly for premium categories.

Investors are also watching for clarity on Diageo's leadership direction after the abrupt July departure of CEO Debra Crew. Jefferies analyst Edward Mundy suggested that the lack of visibility around a successor could keep sentiment fragile. With rivals like Pernod Ricard and Remy Cointreau also facing similar headwinds, Diageo's first-quarter flat salesslightly better than expectations for a small declinemay offer only temporary relief. The outlook suggests that a sustained recovery may depend on a rebound in consumer confidence and spending across its key markets.