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Three Oct 29 earnings reports tied by memory prices: Sandisk's gross margin of 85.1%, Intel down about 20% after hours on a weak PC forecast, and Amazon down more than 7% on higher spending despite 39% AWS growth
Investing
8 min read

Memory Made Sandisk Rich. Intel and Amazon Paid.

Intel fell about 20% on a weak PC forecast, Amazon slipped on a bigger spending bill despite 39% AWS growth, and Sandisk posted an 85% margin. One thread ties all three Oct 29 reports together: memory prices.

AT
Ankur Tripathi

Market Analyst

Oct 30, 2026

Three companies reported on Oct 29 and told the same story from three sides. Sandisk, which makes the memory, kept 85 cents of every sales dollar. Intel's PC customers cut orders because memory got so expensive, and the stock fell about 20% after hours. Amazon grew its cloud 39% and said it will spend "meaningfully more" next year, and its stock fell too. Here is what each report means for investors, and the thread that ties them together.

HeyTheo Research · Friday, October 30, 2026

Quick Read

  • Intel (INTC) beat on the quarter but guided fourth-quarter revenue to $15 billion to $16 billion, below forecasts. PC makers are cutting orders as memory prices climb. Shares fell about 20% after hours from a $92.07 close.

  • Amazon (AMZN) grew AWS 39%, its fastest in nearly five years, and the AWS backlog reached $578 billion. But it missed on earnings, said 2027 spending will be "meaningfully more" than this year's $220 billion, and fell more than 7% after hours.

  • Sandisk (SNDK) beat its own forecast for a fifth straight quarter, posted an 85.1% gross margin and announced an 8-for-1 stock split.

  • The common thread: memory is scarce. The company that sells it wins. The companies that need it pay.

One quarter, three sides

Oct 29 results

Intel

Amazon

Sandisk

Role in the memory story

Buyer's supplier, squeezed

Buyer, spending more

Seller, pricing power

Revenue

$16.5B, slight beat

$201.9B, slight miss

$11.03B, above its own range

Earnings per share

$0.52 vs $0.39 expected

$1.89 vs $1.97 expected

$49.51 adjusted, above range

The headline number

Q4 guide $15B-$16B

AWS +39%, 2027 capex up

85.1% gross margin

Stock after hours

About -20%

More than -7%

About -3%

Source: company reports via StockTitan, TradingKey, Shacknews, Yahoo Finance, AI Weekly

Table comparing Oct 29 results: Intel revenue $16.5 billion with EPS of $0.52 against $0.39 expected, a fourth-quarter revenue guide of $15 billion to $16 billion and shares down about 20% after hours; Amazon revenue $201.9 billion with EPS of $1.89 against $1.97 expected, AWS growth of 39% and shares down more than 7%; Sandisk revenue $11.03 billion, adjusted EPS of $49.51, an 85.1% gross margin and shares down about 3%

Intel: a good quarter and a bad forecast

Intel beat on the quarter. Revenue was $16.5 billion and earnings were $0.52 a share against $0.39 expected. The data center and AI unit grew to $7.3 billion, up nearly 80% from a year ago.

The forecast is what sank the stock. Intel expects $15 billion to $16 billion of revenue in the fourth quarter, below what analysts wanted, and a gross margin of 38%, down from 44% this quarter. Three reasons:

1. PC makers are cutting orders. Intel expects its PC chip unit to fall more than 20% from the third quarter. Computer makers are buying fewer processors because memory, the other big part of a PC's cost, got much more expensive, and IT budgets are tight.

2. A factory shutdown. Its Fab 28 plant in Israel shut down in early October, costing about $300 million of revenue and two points of margin, mostly on older server chips.

3. The foundry still loses money. Intel's contract manufacturing arm, which makes chips for others, lost $1.9 billion. Outside customers brought in only $411 million, mostly from one non-repeating deal.

CEO Lip-Bu Tan: "I'm disappointed that we were not able to meet strong customer demand in this quarter." He called the rebuild "a multiyear journey."

The harder line for investors came later in the call. Spending rises sharply in 2027 as Intel builds out new manufacturing, and management said it does not expect positive free cash flow next year.

Intel unit, Q3 2026

Revenue

Trend

Data center and AI

$7.3B

+17% vs Q2, nearly +80% vs a year ago

PC chips

$8.1B

-9% vs Q2; Q4 guided down more than 20%

Foundry

$6.7B

Operating loss of $1.9B

Source: Intel Q3 2026 earnings call via TradingKey

Bar chart of Intel's third-quarter 2026 revenue by unit: data center and AI $7.3 billion, up nearly 80% from a year earlier; PC chips $8.1 billion, down 9% from the second quarter; foundry $6.7 billion with a $1.9 billion operating loss

Research cue · try it in HeyTheo Ask Theo: "What's the bull and bear case for Intel after a 20% drop on a weak PC forecast?" Then ask which part of Intel the bull case depends on: data center, PCs or the foundry. Open HeyTheo

Start with: search INTC in the app.

Amazon: the fastest cloud growth in years, and a bigger bill

On Monday we wrote that AWS was sold out through 2027 and that four numbers would decide what "sold out" meant. Here is how they came in, from our AWS sold-out note:

The four numbers

Before

Q3 result

AWS growth

37%

39%, sixth straight quarter of faster growth

Backlog

About $496B

$578B, more than double a year earlier

2026 spending plan

About $220B

About $220B; 2027 "meaningfully more"

Free cash flow, 12 months

-$7.6B

-$42.4B

Source: Amazon Q3 2026 results and call via TradingKey, AI Weekly

AWS earned $17.8 billion of operating profit at a 38.7% margin, and Amazon's overall operating margin hit a record 13.9%. Andy Jassy said AWS expects growth above 40% in both 2027 and 2028, and that Amazon is installing an AI chip "about every 14 seconds."

The market read the bill. Third-quarter capital spending alone was $75.9 billion. Free cash flow over 12 months fell to minus $42.4 billion, from plus $14.8 billion a year earlier. Management also warned that AI services carry lower margins than the core cloud and that memory costs and depreciation could pressure profits. Earnings per share of $1.89 missed the $1.97 forecast.

Demand passed every test. Cash flow failed them. With the 10-year Treasury yield near 5%, investors are charging more for the wait, as we covered in our Fed note.

Sandisk: what it looks like to own the scarce thing

Sandisk makes flash memory, the storage inside phones, laptops and, increasingly, AI data centers.

Sandisk, fiscal Q1 2027

Result

Revenue

$11.03B, up 23% from the prior quarter

Gross margin, adjusted

85.1%, from 29.9% a year earlier

Data center revenue

$4.80B, up 61% from the prior quarter, about 44% of sales

Next-quarter forecast

$12.2B to $12.6B

Stock split

8-for-1; split-adjusted trading expected from Nov 20

Source: Sandisk results via StockTitan

Column chart of Sandisk's adjusted gross margin: 29.9% a year earlier against 85.1% in fiscal Q1 2027, the quarter ended Oct 2, 2026

An 85% gross margin on a physical product is almost unheard of. It comes from price, not volume: Sandisk's revenue per gigabyte in data center storage rose roughly 150% over its last fiscal year. Eight customers have signed long-term contracts covering about half of next year's shipments.

It is the same pattern SK Hynix showed on Oct 28, covered in our SK Hynix note: record profit, contracts years ahead, and a stock that barely celebrates because investors remember how memory cycles end. Sandisk shares slipped about 3% after hours even after the beat.

The split does not change the value. Holders get seven extra shares for each one they own, and the price adjusts down by the same factor. The company's market value and each holder's stake stay the same.

Research cue · try it in HeyTheo

Build a "memory squeeze" basket: the sellers (Sandisk, Micron, SK Hynix) and the payers (Intel, Amazon, Dell). Set a trigger for moves over 5% in a day. When memory prices turn, you see both sides react in one place. Open HeyTheo

Start with: create a basket named "Memory squeeze."

Rather read first? Our free daily brief lands in your inbox before the open. Send it to me

The thread: who pays for scarce memory

Put the three reports side by side and the money trail is clear.

Sellers win. Sandisk and SK Hynix raised prices, signed long contracts and posted 80%-plus margins.

Builders pay up front. Amazon raised its spending to about $220 billion this year, partly on memory costs, and plans more next year. Its free cash flow is now deeply negative.

Everyone else gets squeezed. PCs need memory too. When it costs more, PC makers buy fewer processors, and Intel's PC business takes the hit even though Intel does not make memory.

That is why one input can lift one stock and sink another on the same night.

The bull case and the bear case

Intel. Bull: data center and AI grew nearly 80% in a year, the new 18A process cost is down about 40% since the first quarter, and external foundry customers are engaging on 14A. Bear: PC revenue drops more than 20% next quarter, the foundry loses about $2 billion a quarter, and free cash flow stays negative through 2027.

Amazon. Bull: AWS growth has sped up six quarters in a row, the backlog is $578 billion and AWS expects 40%-plus growth in 2027 and 2028. Bear: spending keeps rising, AI margins are thinner, and 12-month free cash flow is minus $42 billion.

Sandisk. Bull: five straight beats, an 85% margin and half of next year's shipments under contract. Bear: margins this high have never lasted in memory, and contracts cover only about half of next year.

What to watch next

  • The PC market's holiday quarter: whether memory prices keep PC makers cutting.

  • Intel's 14A customers: management expects advanced-packaging customer announcements within two quarters.

  • Amazon's 2027 spending number, likely with fourth-quarter results.

  • Nov 20: Sandisk's split-adjusted shares begin trading, if the schedule holds.

  • Memory contract prices: the one number all three depend on.

Research it yourself: rules HeyTheo tracks

  • Memory squeeze basket. Memory sellers tracked against memory payers.

  • Earnings move trigger. Flags any stock moving more than 5% the day after results.

  • Backtester. See how Intel and Amazon traded in the weeks after past guidance cuts and spending raises.

  • Ask Theo. Try: "How do rising memory prices affect Intel, Dell and Apple differently?" or "Compare Amazon's and Microsoft's capital spending against their operating cash flow."

Check the rule behind any trigger before acting on it. You trade through your own broker; HeyTheo helps you decide.

The Bill of Materials

Every computer, phone and AI server has a bill of materials, the list of parts and what each costs. This year memory took a much bigger line on that bill. The companies that sell memory are collecting it. The companies that build with it are paying it, in lost orders or in capital spending.

Before the next earnings season, find out which side of that bill your stocks sit on.

Run your own first pass this weekend. Create a free HeyTheo account by Oct 31 and get a month of Pro free. No card needed. On the pricing page, tap Sign up for Free till Oct 31. See the offer

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Sources

Intel, Amazon, Sandisk, StockTitan, TradingKey, Shacknews, Yahoo Finance, AI Weekly, Motley Fool


Disclaimer

Disclaimer: HeyTheo is a research and education platform, not an investment adviser or broker-dealer. Nothing here is advice to buy, sell, or hold any security. You trade through your own broker; HeyTheo helps you decide. Backtested results are hypothetical and do not guarantee future returns. References to governments, officials, or policies are for market context only and are not political endorsements. All investing involves risk, including loss of principal. Data is as of the dates noted.

Frequently Asked Questions

Why did Intel stock fall after earnings?
Intel beat third-quarter forecasts but guided fourth-quarter revenue to $15 billion to $16 billion, below expectations, with gross margin dropping to 38%. PC makers are cutting orders as memory prices rise, a factory in Israel shut down in October, and Intel expects no positive free cash flow in 2027. Shares fell about 20% after hours.
How fast did AWS grow in Q3 2026?
AWS revenue grew 39% to $46 billion, the fastest in nearly five years and the sixth straight quarter of faster growth. Its backlog reached $578 billion, and Amazon expects AWS growth above 40% in 2027 and 2028.
Why did Amazon stock fall if AWS grew 39%?
Amazon missed on earnings per share, $1.89 against $1.97 expected, and said 2027 capital spending will be "meaningfully more" than this year's roughly $220 billion. Free cash flow over 12 months fell to minus $42.4 billion.
What did Sandisk report?
Revenue of $11.03 billion, above its own forecast range, an adjusted gross margin of 85.1% and adjusted EPS of $49.51. It forecast $12.2 billion to $12.6 billion for the next quarter and announced an 8-for-1 stock split.
When does the Sandisk stock split happen?
Holders of record on Nov 9, 2026 receive seven additional shares for each share held. Split-adjusted trading is expected to begin Nov 20. The split does not change the company's value or any holder's stake.

Disclaimer: The information provided on this page is for informational purposes only and does not constitute financial advice, investment advice, or any other type of advice. HeyTheo does not recommend buying, selling, or holding any securities. Market data comes from licensed third-party providers and public company filings. AI-generated analysis is algorithmic and may contain errors. Always conduct your own research and consult with a qualified financial advisor before making investment decisions. Past performance is not indicative of future results.

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