AMD Stock Jumps 8% After Hours: Data Center Sales Nearly Double to $8.5 Billion

Advanced Micro Devices (AMD) stock jumped about 7% to 8% in after-hours trading on Tuesday, November 3, 2026, after the chipmaker reported record third-quarter revenue of $13.4 billion and guided fourth-quarter revenue to about $17 billion — well above Wall Street expectations. Data center sales nearly doubled to a record $8.5 billion, powered by EPYC server processors and Instinct AI accelerators, in a result that landed on the heaviest earnings night of the quarter and helped semiconductor stocks rebound.

What happened

AMD reported its fiscal third-quarter results after the close on November 3. Revenue rose 45% from a year earlier to $13.38 billion, beating the roughly $13.1 billion analysts expected and topping the high end of AMD's own guidance. Non-GAAP earnings per share rose 74% to $2.09, beating consensus estimates around $1.94 to $1.97. On a GAAP basis, AMD earned $1.46 per share, with net income of $2.4 billion.

The stock had already closed the regular session up 3.7% at $483.90 ahead of the numbers. In after-hours trading it climbed to around $518, with some reports putting the intraday after-hours high above $528, as investors reacted first to the beat and then to the much stronger outlook for the holiday quarter.

The key facts, up front

Q3 revenue: $13.38 billion, up 45% year over year and 16% from the second quarter.
Adjusted EPS: $2.09, up 74%, versus about $1.95 expected.
Data Center revenue: a record $8.5 billion, up 97% from $4.3 billion a year earlier — about 64% of total sales.
Q4 guidance: about $17 billion, plus or minus 3%, versus about $16.3 billion expected — implying roughly 66% growth from a year earlier.
Margins: non-GAAP gross margin was 56% in Q3; AMD guided Q4 to about 55% as new production ramps.
Weaker spot: combined Client and Gaming revenue fell 8% to $3.7 billion, showing the quarter was driven by data centers, not PCs or gaming.

Why it is blowing up

This was not just a small beat. The data center business — the part of AMD that sells chips for servers and artificial intelligence systems — grew almost twice as fast as the company as a whole. Management credited strong demand for EPYC server processors and the rollout of the Instinct MI450 Series GPUs, the accelerators designed for the heavy computing behind AI workloads.

Chief Executive Dr. Lisa Su said AMD delivered a record quarter with revenue exceeding the high end of guidance, and that demand for Instinct and EPYC products continued to strengthen. She said growth should accelerate further in the fourth quarter as AMD scales production of its Helios systems and its next-generation Venice processors.

The guidance added a second surprise. On the earnings call, Su said AMD now expects revenue to grow more than 80% in 2027, with server revenue expected to double year over year and data center AI revenue expected to grow even faster than the company projected 90 days earlier. That longer view is a large part of why the after-hours move kept building rather than fading after the headline numbers.

Context matters too. Chip stocks had sold off sharply in the previous sessions, the Nasdaq-100 had fallen into correction, and investors were questioning whether heavy AI spending would turn into revenue fast enough. A quarter in which data center sales nearly double, plus a $17 billion guide for the next quarter, directly answers that question for AMD — at least for now. AMD's report landed alongside strong after-hours results from other AI infrastructure names, reinforcing the rebound in semiconductor shares described in market coverage of the session.

What is next

The next test is execution. AMD's fourth-quarter guide assumes a big step up — from $13.4 billion to about $17 billion in one quarter — as Helios and Venice production ramps. Investors will watch whether that ramp holds, whether the slightly lower 55% gross margin guide is temporary, and whether data center growth can accelerate as promised while the client and gaming business remains soft.

Wednesday's regular session will show whether the after-hours gain holds once full trading volume returns, and whether rival chip and server stocks move in sympathy. This report does not settle the wider debate about AI valuations, but it gives the AI infrastructure trade fresh, verifiable revenue numbers to point to. No part of this report is a recommendation to buy, sell, or hold any stock.

Sources

AskTraders — AMD stock jumps after beat and strong Q4 guidance
TipRanks — AMD stock surges after $2.09 EPS beats estimates
CryptoBriefing — AMD posts record $13.38 billion Q3 as data center sales nearly double
Motley Fool — Stock Market Today, Nov. 3: markets edge higher as semiconductor stocks rebound

FAQ

Why did AMD stock jump after hours on November 3, 2026?

AMD beat revenue and earnings expectations and guided fourth-quarter revenue to about $17 billion, above the roughly $16.3 billion analysts expected. Shares rose about 7% to 8% in after-hours trading.

How much did AMD's data center revenue grow?

Data center revenue rose 97% year over year to a record $8.5 billion, accounting for about 64% of AMD's total $13.38 billion in third-quarter revenue.

What were AMD's Q3 2026 earnings?

AMD reported non-GAAP earnings of $2.09 per share on revenue of $13.38 billion, up 45% from a year earlier. GAAP earnings were $1.46 per share.

What did AMD guide for Q4 and 2027?

AMD guided Q4 revenue to about $17 billion, plus or minus 3%, with non-GAAP gross margin around 55%. Management also said it expects revenue growth of more than 80% in 2027.