Apple just posted a June quarter that most companies would frame and hang on the wall. Revenue climbed 16%. iPhone sales surged 22%. And the stock still got punched in the face.
Shares fell roughly 5% in after-hours trading on July 30, with some reports pegging the decline as steep as 8%. That makes it Apple’s worst single-session drop in 16 months. The culprit wasn’t what happened last quarter. It was what Apple said about the next one.
The forecast that spooked Wall Street
Apple guided for just 9-11% revenue growth in the September quarter, a sharp deceleration from the 16% it just printed. The reason: component shortages, particularly in advanced memory chips, are choking the company’s ability to build enough iPhones, Macs, and iPads to meet demand.
CEO Tim Cook described the memory constraints as a “hundred-year flood.” The company has already raised prices on its Mac and iPad lines as of June 2026, passing along some of the elevated production costs to consumers.
Cook acknowledged that Apple’s supply-chain flexibility has been reduced due to heightened demand for advanced semiconductor nodes.
The AI demand monster eating the chip supply
The explosive buildout of AI infrastructure throughout 2026 has created a voracious appetite for advanced memory chips. Data centers, cloud providers, and AI hardware companies are all competing for the same limited pool of components. Consumer electronics manufacturers, Apple included, are finding themselves squeezed out.
Other consumer electronics makers are reporting similar supply constraints.
What this means for investors and the broader market
The 9-11% growth guidance, while disappointing relative to the June quarter, still represents healthy expansion for a company of Apple’s size.
Investors should watch two things closely in the coming months. First, whether Apple can secure additional memory supply through new partnerships or by diversifying its supplier base. Second, keep an eye on pricing. Apple already raised prices on Macs and iPads in June. If those hikes extend to the iPhone lineup, it could test consumer demand elasticity.