Apple stock fell sharply on July 31 after the company reported strong third-quarter earnings but offered disappointing guidance for the fiscal fourth quarter, citing supply chain constraints that weighed on investor sentiment despite the earnings beat.
The iPhone maker posted third-quarter revenue of $109.4 billion, up 16 percent year-over-year and above analyst estimates of $108.65 billion, according to Reuters. Earnings per share came in at $2.02, beating the Wall Street consensus estimate of $1.89 by 6.88 percent, according to public market data.
iPhone sales drove the quarter’s strength, rising 22 percent to $54.3 billion. Mac revenue jumped 29 percent to $10.35 billion, surpassing expectations. However, services revenue—Apple’s second-largest business—rose to $30.74 billion, falling short of the $31.22 billion analyst estimate, according to Quartz. Greater China revenue also disappointed, reaching $18.82 billion versus the $19.67 billion expected.
The earnings beat proved insufficient to overcome investor concerns about the company’s forward outlook. Apple guided for fiscal fourth-quarter revenue growth of 9 to 11 percent, compared with the 12 percent consensus forecast among Wall Street analysts, according to multiple sources including Reuters and Seeking Alpha.
Chief Financial Officer Kevan Parekh attributed the weaker guidance to supply constraints. Chief Executive Tim Cook told Reuters the company faced “very significant” supply constraints with “limited flexibility in the supply chain to remedy it,” citing advanced chipmaking bottlenecks as the primary issue. Apple said it was “evaluating all options” for alternative memory chip suppliers.
The guidance miss sent Apple shares down as much as 9.44 percent during Friday’s trading, according to Yahoo Finance, marking the stock’s worst single-day performance in over a year. The decline occurred even as the broader market gained 0.56 percent, underscoring the negative reaction to the forward-looking concerns.
Analysts pointed to the guidance disappointment as the key driver of the selloff. Gil Luria, a D.A. Davidson analyst cited by Reuters, noted that services growth was slowing at a concerning time: “Investors are concerned that if services are decelerating while iPhone is growing more than 20 percent, it may slow down even more as iPhone sales come back down to earth.” Bob O’Donnell, chief analyst at TECHnalysis Research, told Reuters that investors may worry the strong quarter reflected a temporary buying surge rather than sustained demand.
The pattern of a strong earnings beat followed by a stock decline on weak guidance is not uncommon on Wall Street. When Corning beat Q2 2026 earnings estimates, shares fell 12 percent on light Q3 guidance tied to supply challenges, according to MarketBeat. Similarly, when Roblox reported a Q2 earnings beat in July 2026, the stock plunged 29 percent after the company issued weak guidance, according to reporting on the company’s earnings.
Despite the stock decline, Cook emphasized that the strong quarter reflected genuine demand rather than supply-driven results. “We’re seeing an incredibly strong product cycle beyond our expectations,” Cook told Reuters, “and the advanced chipmaking supply chain just fundamentally has less flexibility in it to meet the high levels of demand.”
Sources
- Reuters — Apple’s Q3 earnings beat, revenue guidance below consensus, supply constraints, Tim Cook and CFO Kevan Parekh quotes
- Quartz — Services revenue miss, China sales details
- Yahoo Finance — Apple stock down 9.44 percent, worst single-day performance in over a year
- Seeking Alpha — Q4 guidance of 9-11 percent growth versus 12 percent consensus
- MarketBeat — Corning stock fall on weak guidance precedent
- Investing.com — Apple EPS beat details and stock decline percentage
- Business Insider — Stock decline and earnings beat context
