Shares of Altria Group (MO) tumbled 5.07% in pre-market trading after the tobacco giant reported second-quarter adjusted earnings per share of $1.48, missing the consensus analyst estimate of $1.50. The earnings shortfall overshadowed a revenue beat, with quarterly sales of $6.11 billion topping expectations of $5.35 billion.

The profit miss was driven by weakening demand for Altria's premium cigarette brands as consumers grappled with macroeconomic pressures and higher living costs. Shipment volumes for flagship Marlboro cigarettes fell 7.4% in the quarter, while discount cigarette shipments surged 67.3%, signaling a pronounced trade-down trend among price-sensitive smokers. The oral tobacco segment also faced headwinds, with on! nicotine pouch shipment volumes declining 4.2% and segment revenue dropping 5.3%.

Altria narrowed its full-year adjusted EPS guidance to a range of $5.61 to $5.72, compared with its prior outlook of $5.56 to $5.72, and noted expectations for greater benefits from cigarette import and export activity in the second half. However, the bottom-line miss and volume deterioration across key product categories weighed heavily on investor sentiment, driving the pre-market sell-off.