Apple broke June-quarter records across nearly every product line on Wednesday — and then immediately told Mac buyers the shortage problem they have lived with all year is about to get worse.

In its fiscal third-quarter 2026 earnings call, Apple reported total revenue of $109.4 billion, up 16 percent year over year, with net income of $29.8 billion and diluted earnings per share of $2.02, up 29 percent year over year. Mac revenue climbed 29 percent year over year to $10.4 billion, the strongest June-quarter result in the Mac's history. iPhone revenue rose 22 percent to $54.3 billion, also a June-quarter record. The numbers were unambiguously strong — Apple beat Wall Street's top-line LSEG estimate of $108.65 billion by a comfortable margin, and its earnings-per-share of $2.02 cleared the $1.89 consensus estimate by more than six percent.

The market's reaction was to sell the stock down more than six percent in after-hours trading on Thursday and nearly 7.7 percent by Friday's pre-market session, pushing shares to approximately $307.87. The reason was not the numbers that came in — it was the numbers that will come in.

Why the Record Quarter Sent Apple Stock Lower

Apple's September-quarter guidance called for revenue growth of between 9 percent and 11 percent year over year — below the 12 percent LSEG consensus. Gross margin for the September quarter is expected to land between 47 percent and 48 percent, including an anticipated benefit of roughly one percentage point from tariff refunds — a step down from the 50.1 percent gross margin Apple posted in the June quarter.

Two segment misses compounded the guidance disappointment. Services revenue came in at $30.74 billion against analyst expectations of $31.22 billion, a notable miss in the segment Apple's investors track most closely for margin quality. iPad revenue fell short at $6.19 billion against expectations of $6.92 billion, with iPad sales declining approximately 6 percent on an annual basis. Both of these misses, combined with a Q4 guidance range that trailed analyst models, produced the market's judgment: the beat was real, the quality was weaker.

What "Demand Forecast Issue" Actually Means

Cook's framing of the supply problem on the earnings call was more specific than the generic "supply chain constraint" language Apple has used in the past. "The root cause of it is not a regular supply issue," he said. "It's a demand forecast issue. iPhone and the Mac are both doing remarkably better than we thought they would do, and we had high expectations."

That framing matters for buyers because it reveals the mechanism. This is not a factory going offline or a shipping lane failing. Apple had high expectations for iPhone and Mac demand, built its supply chain around those expectations, and still found the actual demand running well ahead of supply.

"We had high expectations, so it wasn't that our expectations were low, but as you can see from iPhone's growth being 22% and Mac growth at 29%, these are extraordinary numbers, and the supply chain just has less flexibility in it than normal," Cook told analysts. Apple confirmed it had been pulling supply forward to meet demand but has reached the limit of what the supply chain can provide in the near term.

The practical result is that customers already facing lengthening delivery delays on the Mac mini and Mac Studio — some configurations had reported wait times of several months — should expect conditions to remain constrained through at least the end of the calendar year.

Two Separate Supply Pressures, One Worsening Problem

Cook identified the primary technical bottleneck as the availability of advanced process nodes for Apple's own system-on-chip production. This is distinct from — though related to — the broader memory shortage that has already forced price hikes on Macs and iPads.

To understand why both are happening simultaneously, the underlying technology matters. The AI buildout that has consumed the semiconductor industry's attention since 2024 operates through high-bandwidth memory, or HBM — a fundamentally different architecture from the LPDDR5X memory inside a MacBook or iPad. HBM stacks multiple DRAM dies vertically and connects them through thousands of microscopic copper pathways called through-silicon vias, then mounts the entire assembly directly onto an AI processor using a packaging technique called Chip-on-Wafer-on-Substrate, or CoWoS. The result is a memory bus 1,024 bits wide, versus 32 to 64 bits for conventional memory — the bandwidth AI accelerators need to feed their computations at the scale of modern language models.

The manufacturing consequence is zero-sum. Producing one gigabyte of HBM consumes approximately three times the silicon wafer capacity of producing one gigabyte of conventional LPDDR5X memory. Every wafer Samsung, SK Hynix, or Micron allocates to HBM stacks for Nvidia's AI accelerators is a wafer not producing the memory inside a Mac or iPhone. IDC describes this as a structural reallocation — data centers were expected to consume roughly 70 percent of all memory chips produced in 2026, compared with 20 to 30 percent as recently as 2022.

The second pressure is TSMC's advanced-node capacity. Apple Silicon chips — the M-series processors inside every Mac — are manufactured on TSMC's most advanced process nodes, currently 3nm and transitioning to 2nm. TSMC CEO C.C. Wei told shareholders at the company's June 2026 annual meeting that AI chip supply would "lag behind" demand "for years," calling the demand growth "insane." Advanced-node capacity is reported sold out through at least 2027, and Apple now competes for allocation against Nvidia, AMD, Google, Meta, and Microsoft — all of which are designing their own AI chips on the same TSMC nodes. Apple is historically TSMC's largest customer and retains meaningful allocation priority, but in a sold-out environment, that advantage provides relief rather than immunity.

The Memory Price That Broke the Absorption Model

Cook described Apple's cost position in strikingly blunt terms. "On the pricing front, you know, we reluctantly raised prices," he said. "I would say we did it because we're in what I would characterize as a 100-year flood on memory pricing with exponential increases in memory prices, so that was the rationale for it."

The pricing context for Mac buyers: memory costs have risen for each of the past three consecutive quarters, and Cook confirmed Apple expects to pay even higher memory costs in the September quarter. Some of that increase will be partially offset by Apple's existing inventory positions and savings on non-memory components, but the net effect is further upward pressure on hardware margins.

The phrase "100-year flood" understates the structural nature of the problem. The DRAM market is controlled by three companies — Samsung (approximately 38 percent of global revenue), SK Hynix (approximately 29 percent), and Micron (approximately 22 percent) — whose market concentration produces a Herfindahl-Hirschman Index of roughly 2,838, well above the 2,500 threshold US antitrust regulators use to define a highly concentrated market. Cook's call for the market to "expand beyond its three primary suppliers" comes as an active federal class-action antitrust lawsuit, filed June 2026 in California, accuses those same three suppliers of coordinating a deliberate supply restriction that drove conventional DRAM prices up approximately 700 percent over four years — a legal allegation that, if proven, would establish the "flood" as partly manufactured.

What Buyers Should Expect in the September Quarter

For consumers, the guidance translates directly. CFO Kevan Parekh confirmed that iPhone revenue in the September quarter is expected to grow in the mid-teens on an annual basis, with foreign exchange representing a sequential headwind of approximately 2.5 percentage points.

The iPhone 18 launch — expected in September and widely anticipated to carry higher prices than the iPhone 17 generation — will be the first major product event of the Ternus era. Multiple analysts had already projected retail price increases of $100 to $200 for the iPhone 18 Pro tier, with TechInsights' DRAM cost modeling showing that the 12 gigabytes of DRAM in an iPhone 17 Pro cost Apple approximately $39, while the equivalent package for the iPhone 18 Pro is projected at roughly $145 — a 272 percent increase for the same memory configuration. Cook did not comment on iPhone 18 pricing, but confirmed Apple has paid more for memory in each of the past three quarters.

On the Mac side, supply constraints have already forced Apple to discontinue several high-memory Mac Studio configurations, and Cook signaled those conditions will not resolve quickly. For anyone planning to buy a Mac in the next three to four months, the practical guidance from Wednesday's earnings call is that availability will be tighter, not looser, than it has been for most of 2026.

Wall Street Splits on Whether the Damage Is Temporary

Analysts watching Wednesday's call split clearly along lines they have held since Apple raised Mac and iPad prices in June.

The bulls at Bank of America, Goldman Sachs, and Morgan Stanley argue that supply constraints defer revenue rather than destroy it — that lean channel inventory and a record number of eligible upgraders establish a strong setup for the iPhone 18 launch cycle. Their underlying thesis is that demand has not weakened; Apple simply cannot fulfill it fast enough. When supply normalizes — whenever that is — the backlog converts to revenue.

The bears, including Barclays, point to services deceleration and China fragility as structural headwinds. Greater China revenue came in at $18.8 billion against estimates of $19.5 billion, a miss that reflects competitive pressure in Apple's most contested geographic market. Services — Apple's highest-margin business — underperformed by nearly $500 million against analyst models, and that miss cannot be explained by a chip shortage.

Bloomberg Intelligence analyst Shuli Ren offered a more optimistic reading: the shortage may have peaked in Q2 2026, with conditions potentially easing by 2028 as new memory manufacturing capacity comes online. That view, however, sits against SK Hynix's July 2026 forecast that 2027 will be the worst year for supply shortages in the semiconductor industry's history.

A Leadership Transition at a Complicated Moment

Wednesday's call carried the additional weight of being Tim Cook's final appearance as Apple's CEO on a quarterly earnings call. Cook praised his successor, John Ternus, who will formally take the CEO title on September 1. "The transition is going seamlessly, and I am beyond excited for John to step into his new role and lead Apple into its next era," Cook said. "He is truly one of a kind, and there is no better person to take the helm of the company."

Ternus, a 25-year Apple veteran who championed the MacBook Neo before its debut at Apple's March event and has led hardware engineering for every major product line Apple now sells, fielded a question on competition from AI-native devices being developed by companies including OpenAI and SpaceX. "There is so much opportunity for us with everything that's happening in this space," he said. "We're just really focused on our plans and very excited about it."

Just days before the call, optimism around Apple's transition had briefly pushed Apple's valuation above $5 trillion for the first time, allowing it to overtake Nvidia as the world's most valuable company. Wednesday's guidance reset that arithmetic, pushing Apple's market cap back below Nvidia's.

Whether the September quarter's supply constraint proves to be a temporary ceiling on a strong demand cycle — or the first installment of a longer reckoning with AI-era memory economics — will be among the earliest and most consequential tests of the Ternus era.

Apple will report its fiscal fourth-quarter 2026 results in late October.

Frequently Asked Questions

Why did Apple stock fall after reporting record earnings?

Apple beat Wall Street's top-line revenue and earnings-per-share estimates for the June quarter. What moved the stock lower was the guidance: Apple projected September-quarter revenue growth of 9 to 11 percent, falling short of the 12 percent analysts had modeled. Combined with misses in Services revenue ($30.74 billion against an expected $31.22 billion) and iPad revenue ($6.19 billion against an expected $6.92 billion), investors concluded the record quarter was partly a function of favorable comparisons and tariff timing, not a straight line to equally strong forward results.

When will Mac supply improve and prices come down?

Not in 2026 — and possibly not in 2027. Apple's guidance explicitly said supply constraints will worsen in the September quarter. The two structural causes are the DRAM reallocation to AI data centers (consuming roughly 70 percent of memory chip production in 2026) and TSMC's advanced-node capacity being sold out through at least 2027 to meet AI chip demand. SK Hynix's own July 2026 forecast identified 2027 as the worst year for supply shortages in the semiconductor industry's history. Bloomberg Intelligence projects conditions could ease by 2028 as new capacity comes online — the minority view, but the one with the most specific timeline attached.

Will iPhone 18 cost more than iPhone 17 because of the memory shortage?

Almost certainly, based on available evidence — though Apple has not announced pricing. Tim Cook confirmed on the earnings call that Apple has paid rising memory costs for three consecutive quarters and expects Q4 costs to be higher still. TechInsights' component cost modeling estimates the DRAM package in an iPhone 18 Pro will cost Apple approximately $145, compared with roughly $39 for the equivalent package in the iPhone 17 Pro — a 272 percent increase for the same memory. JPMorgan projects a retail price increase of roughly $50 to $100; TechInsights' own estimate to preserve margins points to approximately $270. The range of analyst estimates is wide, but the direction is not contested.

What can Mac buyers do right now given the worsening supply outlook?

The clearest tactical option is to buy available inventory now rather than waiting for supply conditions to improve or prices to normalize — Cook's guidance explicitly says both conditions will worsen in the coming quarter, not improve. For buyers who need a specific configuration that is already showing extended delivery windows, checking Apple's refurbished store or third-party authorized retailers may surface available units not listed on Apple's main storefront. For buyers who can defer, the supply picture is expected to begin improving no earlier than late 2027, which means waiting involves accepting both current elevated prices and limited availability for at least another 12 to 18 months.