Apple Q4 2026 Earnings: $114.5B Beat, Margin Warning

Apple has just posted its best September quarter ever — and the stock fell anyway. That contradiction is the whole story of Apple's fiscal Q4 2026 results, reported on 2 November after the US close: a genuine beat on the quarter that just ended, paired with a warning about the quarter that matters most, the Christmas one.

The beat, in numbers

Apple's fiscal fourth quarter ended on 26 September 2026. Revenue was $114.48 billion, up about 12% year on year, ahead of the roughly $113.39 billion consensus compiled by LSEG and reported by Reuters. Diluted earnings per share were $2.10 versus $1.99 expected, and net income was $30.71 billion.

Two qualifications belong next to that beat, not in a footnote. First, the reported figures were flattered by tariff refunds: about $0.05 of EPS and about one percentage point of gross margin, which came in at 47.9%. Second, the September quarter captures only about nine days of iPhone 18 Pro sales and no iPhone Duo sales at all — the Duo launched on 23 October, after the quarter closed. So the record iPhone number is a story about the existing lineup's strength, not about the new foldable-style phone's demand. That demand will only show up in the December quarter.

It was also new CEO John Ternus's first earnings call since taking over on 1 September, with CFO Kevan Parekh and chief operating officer Sabih Khan alongside him. The call's tone was confident about demand and unusually blunt about costs.

Why the stock fell anyway

Shares fell roughly 3–4% in after-hours trading during the call. That is not a mystery once you separate the two quarters involved. The September quarter is history; the December quarter is the forecast, and the forecast is where the bad news lived.

Apple guided December-quarter revenue growth of 7–10% year on year — which Parekh said would still make it the best revenue quarter in the company's history, even with constrained supply. But it guided gross margin of only 45–46%, down from 47.9% in September, and Services growth of only 8–9%, versus roughly 10.7% analysts had expected. Third-party licensing and foreign exchange are the expected headwinds for Services; higher memory costs and costs related to ramping up Siri AI are the margin pressures.

In other words, Apple expects to sell more than ever this Christmas and make less per dollar of sales than it just did. For a company whose premium margins are part of the investment case, that trade-off is what moved the shares — not the record quarter. This article is not investment advice, and nothing here is a recommendation to buy or sell Apple shares; the useful question for most readers is what the guidance means for buying devices.

The December warning: memory, margins and supply

Memory is the thread running through the whole call. Ternus described the memory situation as "unprecedented" and said Apple expects even higher memory costs in the December quarter, with prices expected to keep rising beyond it. Price increases Apple made in June and September, lower costs on some non-memory components, and carry-in inventory have offset some of the pressure so far — but that cushion is fading.

The practical consequence is supply. Apple expects constraints on Mac and iPad in the December quarter, driven primarily by memory, because demand has been higher than expected. In the September quarter, iPhone, iPad and Mac were already constrained, which Khan attributed to demand combined with limited availability of the advanced chip-manufacturing nodes — a constraint he said is easing as more of the lineup moves to 2nm chips. Memory, unlike chip nodes, is getting worse, not better. On the iPhone Duo, Ternus told Reuters that Apple cannot meet demand and gave no estimate for when supply and demand will balance — he also acknowledged display issues, saying a "very small percentage" of units have been returned.

There is a smaller AI thread worth noting. Ternus said Siri AI now fields 2.5 billion requests a day, and Apple reiterated plans to add usage limits on server-side AI features such as Siri AI and photo editing for iCloud+ users, with expanded access available to purchase — though no pricing or per-plan limits have been announced. Parekh was candid that it is still early days in understanding the mix of on-device versus cloud Siri costs. For readers tracking Apple's AI push, the honest summary is: usage is large, the cost model is still being worked out, and some of that cost is now showing up in the margin guidance.

Buy now or wait? A device checklist, not a stock tip

This is the part of the story that actually affects readers' wallets. The guidance points in one direction: holiday supply of Macs and iPads will be tighter than usual, and the memory shortage behind it is not a one-quarter blip — it is the same shortage behind the PC price rises we covered in October and the warnings from Sam Altman about RAM prices running to 2030.

• If you need a Mac or iPad for Christmas, school or work, buy early. Popular configurations are the ones most likely to slip to longer shipping times, and waiting for a holiday discount risks finding your configuration out of stock instead.
• Check the exact configuration before you order. With constrained supply, settling for a different storage or memory tier may be the difference between delivery before Christmas and delivery after it.
• For the iPhone Duo, expect a wait and no firm timeline. Apple has given no estimate for supply balance, so anyone ordering now should assume a queue rather than a date.
• For a standard iPhone 18 Pro, the picture is different. That phone did contribute to the record quarter, and Apple did not flag it with the same supply language as the Duo or the Mac/iPad lines.
• Do not read the share-price fall as a device discount signal. A lower margin guide does not mean Apple is about to cut prices — if anything, the June and September price increases show which way pricing pressure is running.

None of this is a reason to panic-buy a device you do not need — but if a purchase was already planned for the holidays, the earnings call moved the balance from "wait and see" toward "decide early."

What to watch next

Three things will decide whether this quarter is remembered as a blip or a turning point. First, whether December-quarter margins land inside the 45–46% guide or slip further as memory costs rise. Second, whether Mac and iPad constraints stay a holiday story or stretch into early 2027. And third, what the Duo's first real sales quarter looks like — the December results, due early next year, will be the first numbers that actually include it.

Apple's broader context matters too. The company now has more than 2.5 billion active devices, Services revenue hit $123.3 billion for the full fiscal year, and Greater China grew 21% in the quarter despite missing the consensus figure. The demand engine is not the problem. The problem, for the next quarter at least, is the cost of the memory inside the machines — a theme that connects this earnings report to the touchscreen MacBook Pro launch and to the wider October selloff in AI-linked stocks, where investors were already repricing what AI infrastructure actually costs.

Apple beat the quarter. It warned about Christmas. Believe both halves — and if you are buying a device, act on the second one first.

Recommended Reading

If this quarter has you wondering why a tiny component can move a company as large as Apple, Chris Miller's Chip War is the clearest history of how semiconductors became the world's most contested resource — and why shortages in chips and memory now ripple through everything from phones to PCs. Read more on Chip War at BookNest.

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The featured image is an original AI-generated illustration, not a photograph. This article is not investment advice. Sources: Apple's fiscal Q4 2026 results, reported 2 November 2026, and Reuters' coverage of the results and guidance (LSEG consensus figures as reported); MacRumors, "Apple's Q4 2026 Earnings Call Takeaways" (2 November 2026); 9to5Mac, "Apple forecasts its biggest revenue quarter ever despite supply constraints" (2 November 2026).