Apple Shares Fall After Lower Margin Forecast as U.S. Stocks Split
Apple shares dropped 2.2% after forecasting a lower gross margin of 45-46% for Q1 2024, citing higher memory costs. Q4 revenue was $114.5B, up 12%, with EPS of $2.10, up 14%. U.S. indexes diverged during midterm elections, with Dow down 0.45%, S&P 500 up 0.40%, and Nasdaq up 0.79%.
How this was made

The 30-second read
Why it matters
The key tradable takeaway is the direction of gross margin guidance and the stated cost drivers, which can influence valuation multiples and near-term earnings expectations.
Market read
A single-name guidance cut on gross margin is a direct catalyst for AAPL positioning, independent of the broader midterm-driven tape.
What to watch
The article links higher costs to ramping Siri AI and memory demand from data centers; if those costs normalize faster than expected, the margin outlook could stabilize sooner than investors assume.
Background
Apple reported fiscal Q4 revenue of $114.5B and gross margin of 47.9%, then guided to a lower December-quarter gross margin of 45% to 46%.
Ticker impact
Apple shares fell after it forecast a lower December-quarter gross margin of 45% to 46%, citing higher memory costs and Siri AI ramp expenses.
Likely further downside or volatility as the market reprices Apple’s margin outlook and AI cost trajectory.
The article attributes the stock’s intraday drop directly to Apple’s own margin forecast and specific cost drivers (memory costs, Siri AI ramp).
Market effects
Memory-chip demand and cost dynamics are highlighted, which can spill over to semiconductor sentiment even if the catalyst is Apple-specific.
US equity tape was mixed during midterm voting, but Apple’s guidance acted as a single-name drag.
AI infrastructure buildout and memory pricing pressures are global themes that can affect supply-chain expectations beyond the US.
Counterpoint
Tariff refunds added about one percentage point to gross margin, so the underlying margin pressure may be partially offset versus what headline guidance suggests.
Key entities
- companyApple
Forecast lower December-quarter gross margin (45% to 46%) citing higher memory costs and Siri AI ramp expenses.




