Apple Inc. (NASDAQ:AAPL) shares declined more than 6% on June 25 to close near $275.15, their worst single-day performance since April 2025, after the company raised prices across its Mac, iPad, home device, and Vision Pro lines in response to surging AI-driven memory and storage costs.

Key Highlights

• AAPL fell 6.12% on June 25 to close near $275.15, erasing an estimated $250 billion to $265 billion in market value in a single session.

• Apple raised prices on MacBook Air by around $200, the base MacBook Pro by around $300, iPad Air by approximately $150, and iPad Pro by approximately $200, while iPhone prices were left unchanged.

• The price increases reflect surging DRAM and NAND flash costs, driven by AI data center demand redirecting memory supply away from consumer electronics.

• Apple is scheduled to report quarterly results on July 30, 2026, with gross margin guidance of 47.5% to 48.5%, already factoring in elevated component costs.

Apple's decision to raise hardware prices mid-cycle, an unusual move for a company that typically absorbs cost pressures through contract management and product lineup adjustments, sent a strong signal to investors that the AI-driven memory shortage is squeezing margins faster than anticipated. The increases spanned the company's entire Mac and iPad lineup globally, with some models seeing price hikes of several hundred dollars. iPhone, Apple Watch, and AirPods prices were held steady, pointing to a deliberate decision to protect demand elasticity in the company's highest-volume category.

The move drew an immediate market reaction, with AAPL posting its largest single-day decline in more than a year. Contract prices for the DRAM used in personal computers and mobile devices roughly doubled in the first quarter of 2026, the steepest quarterly jump on record according to industry data, as memory manufacturers Samsung and SK Hynix redirected supply capacity toward high-bandwidth memory for AI data centers. Apple had already made quiet adjustments earlier in the year, discontinuing the entry-level $599 Mac mini configuration in May and absorbing a portion of the cost increase before resorting to visible retail price hikes.

Apple's guided gross margin of 47.5% to 48.5% for the current quarter, down from 49.3% in the March period, was cited by the company as already incorporating elevated memory costs. Whether the price hikes are sufficient to hold that range will be the central question at the July 30 earnings release. Microsoft also raised prices on Xbox consoles during the week, adding to the view that memory cost inflation is becoming a broad consumer technology pricing event rather than an Apple-specific issue.