Why Is Amazon Stock Down? What's Behind the Drop Before Q3 Earnings (October 2026)

AMZN fell ~4.6% on 22 Oct 2026 in a Meta-led AI-spending sell-off, days after Morgan Stanley's Top Pick call. The reasons, a timeline, and what to watch.

Lov Singh24 October 20268 min read0 viewsEarnings & Business
Why Is Amazon Stock Down? What's Behind the Drop Before Q3 Earnings (October 2026)

Short answer: Amazon (NASDAQ: AMZN) fell about 4.6% on Thursday, 22 October 2026, to around $250. That reversed most of the jump it got three days earlier, when Morgan Stanley named it a Top Pick. The main reported cause wasn't Amazon-specific news. It was a tech-wide sell-off over AI spending, triggered by Meta's earnings, which hit the biggest AI spenders hardest. Add pre-earnings caution ahead of Amazon's Q3 results on 29 October, worries about a capex bill of roughly $200–220 billion, and some profit-taking.

This is not investment advice. 9to5Amazon is a news site. We explain what was reported and why. We don't tell anyone to buy, sell or hold any stock. Talk to a licensed adviser in your own country before making decisions.

Why is Amazon stock down today?

Here's what was reported for 22 October:

  • The broader market fell. The Nasdaq Composite dropped about 2.6% and the S&P 500 about 1.2%, according to wire and market coverage. Reports pinned the slide on worries about AI spending after Meta's quarterly report.
  • Big AI spenders took most of the hit. StockTitan's analysis said chipmakers, storage makers, Meta, Microsoft, Amazon and Alphabet together made up about 93% of the Nasdaq-100's net loss in market value that day.
  • Amazon fell more than the market. MarketBeat and others put the drop at about 4.6%, from a previous close of $262.37 to around $250.3. Reports differed slightly on the exact final price.
  • Capex worries. Coverage repeatedly cited Amazon's planned 2026 capital spending of roughly $200–220 billion and pressure on free cash flow.

In short, Amazon got caught in a wave of "is the AI buildout paying off?" selling, right before its own earnings.

Amazon stock moves in October 2026: a timeline

Date (2026) Move Reported reason Source
13 Oct about −0.4% to $258.58 No company-specific catalyst reported; light volume Gotrade market note
16 Oct about −1.9% to $250.00 Broad tech and chip sell-off; Nasdaq down about 2.15% on AI-infrastructure doubts Gotrade market note
19 Oct about +5% to $262.45 Morgan Stanley names Amazon a Top Pick; target raised to $350 from $335 Investinglive / TIKR
22 Oct about −4.6% to about $250.3 Meta-led AI-spending sell-off; pre-earnings positioning; capex concerns MarketBeat, StockTitan, Motley Fool, FX Leaders
29 Oct — Q3 2026 earnings after the close Amazon IR

Note: the 13 and 16 October figures come from automated market-recap pages, not named reporters. Check closing prices against your broker's data or the exchange.

What did Morgan Stanley say about Amazon?

On 19 October, Morgan Stanley analyst Brian Nowak kept his Overweight rating, named Amazon a Top Pick, and raised his price target to $350 from $335, as reported by Investinglive and others. The reported thesis rests mostly on AWS. Morgan Stanley now models AWS revenue growth of 47% in 2027 and 42% in 2028, with a bear case of $220 and a bull case of $410.

The same note reportedly lifted its 2027 capex forecast to about $355 billion. That's the tension in the stock right now: the bull case needs huge spending, and the bear case worries about the same spending.

Editor's opinion: A 5% gain on an analyst call followed by a 4.6% loss three sessions later is mostly a sentiment story. The note didn't change and the business didn't change. What changed was how the market felt about AI capex for a day.

Is AI spending hurting Amazon stock?

That's the core worry. Back in February 2026, Amazon shares fell after the company said it would spend upward of $200 billion on capex this year, as Yahoo Finance reported at the time. In October, coverage cites a figure closer to $220 billion. FX Leaders also mentioned reports that some AI hardware is waiting on power, which raises the question of how quickly spending turns into revenue. We couldn't verify that power claim against a primary source, so treat it as reported, not confirmed.

The other side: AWS growth has been accelerating, and it's the main reason analysts like Nowak stay bullish. For context on where that money goes, see our pieces on Amazon's nuclear reactor plans, its in-house AI chips (TorchNeuron and Trainium) and its new Graviton5 CPUs.

Are personal AI agents a threat to Amazon?

This is a slower-moving fear, but it keeps coming up. The argument goes like this: if people let AI agents (from OpenAI, Meta, Apple or others) do their shopping, they may never see Amazon's product pages, and Amazon's very profitable retail-media ad business loses its audience.

What's documented:

  • Amazon has pushed back on outside shopping agents. It reportedly asked Perplexity to stop letting its agent buy on Amazon. Andy Jassy has argued that such agents lack personalisation and shopping history.
  • A late-September note from Rosenblatt acknowledged the worry about retail-media disruption but disagreed with it, and raised its price target.

We also looked for a CNBC report from around 22 October about personal AI agents challenging Amazon and Apple, but couldn't confirm its details, so we aren't citing it here. There's no evidence this theme drove the 22 October drop. The reported trigger was the AI-capex sell-off.

What about the Teamsters and New York's delivery bill?

There's a labour story running alongside all this. The Teamsters back New York City's Delivery Protection Act, introduced by Councilmember Tiffany Cabán. According to Teamsters and LaborPress coverage, it would require last-mile delivery facilities to hire drivers directly, which would effectively end Amazon's Delivery Service Partner subcontracting model in the city. The union held a large rally on 10 August 2026 and says 32 of the 50 council members it counted support the bill. Those are the union's own figures.

We couldn't verify a specific October rally, and nothing we found ties the bill to the 22 October share move. It's a real long-term cost risk to watch, not today's reason for the drop. FX Leaders also noted Amazon's planned $1.9 billion DSP spending for 2027, plus a lawsuit filed by an AWS employee. Those are allegations, not findings.

What are people saying on Reddit?

We didn't find a well-sourced r/stocks or r/wallstreetbets thread on the 22 October move that we could quote responsibly, so we're not quoting anyone. These are the questions readers keep asking us:

  • Was this an Amazon problem or a Meta problem?
  • Does Amazon usually move a lot after earnings? (Historically it often does, in both directions.)
  • Will AWS growth be enough to justify the capex?
  • Do layoffs help or hurt? See our Amazon layoffs October 2026 timeline.

What to watch on 29 October

Amazon reports Q3 2026 results on Thursday 29 October after the US market closes. Our Q3 earnings preview has times for every major time zone. The numbers likely to move the stock:

Watch item Why it matters
AWS revenue growth and margin The centre of the bull case
2026 capex and any 2027 guidance The centre of the bear case
Free cash flow Tells you whether the spending is affordable
Q4 operating income guidance Holiday-quarter expectations
Advertising revenue Any sign of AI-agent pressure would show up here first

FAQ

Why is Amazon stock down today?

On 22 October 2026 AMZN fell about 4.6%. Reports blamed a Meta-led tech sell-off over AI spending, pre-earnings caution and concerns about Amazon's roughly $200–220 billion capex plan.

How much did Amazon stock fall?

About 4.6%, from a previous close of $262.37 to around $250.3. Sources differed slightly on the exact closing price.

Did Morgan Stanley downgrade Amazon?

No. On 19 October Morgan Stanley named Amazon a Top Pick and raised its target to $350 from $335. The stock rose about 5% that day.

When does Amazon report Q3 2026 earnings?

Thursday, 29 October 2026, after the US market close.

Is the New York delivery bill why Amazon stock fell?

We found no reporting linking the Delivery Protection Act to the 22 October drop. It's a longer-term labour-cost issue.

Are AI shopping agents hurting Amazon?

It's a debated long-term risk to Amazon's ad business. Rosenblatt, for one, disagrees with it. It wasn't the reported cause of this week's drop.

Should I buy Amazon stock on the dip?

We can't answer that. 9to5Amazon isn't a licensed financial adviser and this article is not investment advice. Talk to a qualified adviser.

Sources

Featured image: The Amazon Spheres, Seattle. Joe Mabel / Wikimedia Commons, CC BY-SA 4.0. Source

#Nasdaq#AI capex#Amazon stock#Amazon earnings#Morgan Stanley#Teamsters#AMZN
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