Amazon’s Big Quarter: Cloud Business Booms on AI Demand, But Spending Goes Through the Roof

TL;DR: Amazon crushed earnings expectations in Q2 2026, driven by explosive growth in its cloud division (AWS) as companies scramble for AI computing power. The stock jumped 10%, but the company is spending massive amounts of money—$220 billion this year alone—to keep up with demand that won’t slow down until at least 2028.

What Happened? The Headline Numbers

Amazon reported its second-quarter results, and Wall Street was impressed. Here’s the scorecard:

The stock popped over 10% in after-hours trading.

The Star of the Show: AWS Is "Booming"

IMPORTANT POINT
AWS (Amazon Web Services) is Amazon’s cloud computing division. Think of it as the "engine room" of the internet—companies rent AWS servers and tools instead of building their own data centers. It’s historically been Amazon’s most profitable segment.

Why AWS Growth Matters So Much

• 37% year-over-year growth — the fastest pace since 2021
• CEO Andy Jassy called it "booming"
• Two newer AWS businesses each hit a $25 billion annual revenue run rate:
  1. Artificial Intelligence services (like Bedrock, a marketplace for AI models)
  2. Homegrown chips (Trainium for AI training, Graviton for general computing)

The Backlog Tells the Real Story

IMPORTANT POINT
Backlog = $496 billion — This is contracted future revenue that hasn’t been recognized yet. It means companies have already signed contracts for nearly half a trillion dollars worth of AWS services. Demand is not slowing down.

The Spending Spree: $220 Billion and Counting

Here’s where things get wild. Amazon is spending money at a breathtaking pace to build data centers, buy chips, and expand capacity.

Capital Expenditure (CapEx) Forecast Evolution

Why the Increase?

1. Rising memory chip prices — Key components for AI servers got more expensive
2. Insatiable demand — Jassy explicitly said:
   

   "Even at that amount, we will still not have enough capacity to meet all the demand we have in 2026, and I believe this dynamic will also be true in 2027 too. In fact, the demand we already have for 2028 is striking."

The Cash Flow Consequence

IMPORTANT POINT
Free cash flow turned NEGATIVE:

• Trailing 12 months: -$7.6 billion (cash outflow)
• Year earlier: +$18.2 billion (cash inflow)

Translation: Amazon is spending more cash than it’s generating from operations. This is a deliberate choice to invest aggressively, but it makes some investors nervous.

How Amazon Stacks Up Against Cloud Rivals

Investors were watching AWS closely because competitors just reported huge numbers:

Note: Google Cloud is smaller than AWS, so higher percentage growth is easier to achieve. AWS remains the market share leader.

The Fine Print: Q3 Guidance Disappoints Slightly

Amazon guided for Q3 revenue of $197–202 billion, below the $204.1 billion analysts expected.

The Excuse: Prime Day Timing

• Normally: Prime Day happens in July (Q3)
• This year: Moved to June (Q2)
• Last year: July (Q3)

This creates a messy comparison. Amazon says excluding Prime Day shifts, Q3 growth would be ~4 percentage points higher.

Simple Analogy: Imagine moving your birthday party from December to November. November looks amazing, December looks quiet—but it’s the same party.

A Massive One-Time Gain Boosted Net Income

Net income: $62.6 billion ($5.75/share) vs. $18.2 billion ($1.68/share) a year ago.

The Catch: $53.4 Billion Came From One Investment

IMPORTANT POINT
Amazon invested early in Anthropic, an AI research lab (maker of the Claude AI models). That stake skyrocketed in value, creating a $53.4 billion paper gain this quarter.

This is not recurring operating profit. It’s a one-time investment win. Nice to have, but not something to count on every quarter.

Other Bright Spots

Amazon Pharmacy Growing Fast

• New customers: More than doubled
• Same-day prescription deliveries: Grew nearly 5x
• Launched in 2020, now a key piece of Amazon’s healthcare push

North America Retail Strong

• Revenue: $116.2 billion (+16% YoY)
• Prime Day (in June this year) helped: U.S. online sales hit $26.4 billion during the event week (+9%)

What This Means for Investors: The Bull vs. Bear Case

Bull Case (Optimistic)

• AI demand is structural, not cyclical — it’s a multi-year investment cycle
• AWS backlog ($496B) provides incredible revenue visibility
• Custom chips (Trainium/Graviton) give Amazon a cost advantage vs. buying Nvidia chips
• Advertising business ($19.8B) is becoming a profit powerhouse
• Early AI investments (Anthropic) paying off hugely

Bear Case (Cautious)

• $220B CapEx is staggering — will returns justify it?
• Negative free cash flow limits financial flexibility
• Cloud growth decelerating vs. rivals (Google 82%, Microsoft 43%)
• Heavy reliance on one-time gains (Anthropic) for headline earnings
• Margin pressure if memory/chip prices stay high

Summary: The Big Picture

Bottom line: Amazon is betting the farm on AI infrastructure. They’re spending historic amounts because they see historic demand. The quarter was strong, but the story is about whether this spending spree translates into durable profits—or just keeps up with an arms race.

FAQ: Your Questions Answered

1. What is "CapEx" and why does it matter?

CapEx (Capital Expenditure) = money spent on long-term assets like data centers, servers, and fiber cables. Unlike regular expenses (salaries, marketing), CapEx shows up on the balance sheet and gets depreciated over years. High CapEx means the company is building for the future—but it also means less cash in the bank today.

2. Why is Amazon’s free cash flow negative if they’re profitable?

Profit (net income) ≠ Cash Flow.

• Profit includes non-cash items (like the $53.4B Anthropic gain)
• Cash flow tracks actual money moving in/out
• Amazon spent $54.2B on CapEx in Q2 alone — that cash left the building, even if the accounting "profit" looks great.

3. What are Trainium and Graviton chips?

• Trainium = Custom chips designed specifically for training AI models (competes with Nvidia GPUs)
• Graviton = Custom ARM-based processors for general cloud workloads (cheaper & more efficient than Intel/AMD)
  Amazon designs these in-house → lower costs, better performance, no reliance on vendors.

4. Is the Anthropic gain real money?

It’s a paper gain (unrealized). Amazon hasn’t sold the stake. The value could go down. But it shows Amazon’s early AI bets were smart—and Anthropic is now a major player (Claude models compete with ChatGPT).

5. Should I buy Amazon stock based on this report?

I can’t give financial advice. But here’s what smart investors weigh:

• Long-term: AI infrastructure demand → AWS moat strengthens
• Near-term: Heavy spending → volatile cash flow, margin pressure
• Valuation: Stock price already prices in a lot of optimism
• Diversification: Never bet everything on one earnings report

Do your own research. Consider talking to a financial advisor.

Article based on CNBC reporting of Amazon’s Q2 2026 earnings release (July 29, 2026). All figures in USD.