Apple Forecasts Lower Margins as Memory Chip Costs Surge, Smartphone Market Faces 2027 Decline
Apple forecasts a gross margin decline to 45–46% in Q4 2026 due to rising memory chip costs and AI infrastructure expenses. Despite strong iPhone 18 Pro demand, the company faces supply constraints and a challenging smartphone market. Q4 2023 revenue was $114.48B, up 11.7% YoY, with EPS at $2.10. IDC and Omdia predict global smartphone shipments will decline through 2027.
How this was made

The 30-second read
Why it matters
The guidance downgrade is the first public disclosure of Apple’s margin outlook for the December quarter, making it a primary market‑moving event.
Market read
Apple’s margin guidance shift is likely to trigger sell pressure in its stock and influence sentiment across the tech sector.
What to watch
Apple's strong services revenue growth and its large purchasing power may cushion the impact of memory cost inflation.
Background
Apple reported Q4 revenue of $114.48 bn and EPS $2.10, but warned that memory‑chip price inflation and AI infrastructure spending will compress margins in the holiday quarter.
Ticker impact
Apple forecasted gross margin of 45‑46% for the December 2026 quarter, down from 47.9% in Q4, causing a 4% share drop on the news.
likely downward pressure as investors price in weaker profitability and higher memory costs
The new margin range and memory‑chip cost surge are material, fresh guidance that directly reduces earnings expectations.
Market effects
Sets a bearish tone for smartphone manufacturers and memory‑chip suppliers, potentially weighing on the broader consumer‑electronics sector.
Impacts US technology equities as Apple is a bellwether for the sector.
Highlights systemic memory‑chip inflation that could affect global device makers and AI infrastructure spend.
Counterpoint
If Apple can lock in component supply and pass costs to premium pricing, the margin dip may be temporary and the stock could rebound.
Key entities
- companyApple
US‑listed consumer‑electronics giant providing the primary news.



