NEW YORK, August 5, 2026, 06:05 EDT — Amazon shares fell in Nasdaq premarket trading, as markets await the U.S. cash session at 09:30 EDT.
- Jeff Bezos has put forward a plan to sell roughly 15 million shares, with an estimated value of $4.074 billion, representing approximately 0.139% of Amazon’s shares in circulation.
- The block represents 66.8% of Amazon’s $6.1 billion left for buybacks. Amazon did not repurchase any shares in the first half.
- AWS accounted for 60.5% of operating income in the second quarter, while making up 21.1% of overall revenue. The figures were calculated by reporters.
Amazon.com, Inc. NASDAQ:AMZN saw approximately $71.2 billion wiped from its market capitalization on Tuesday after a founder-share sale filing halted an earnings-driven surge. The stock declined $6.60, or 2.32%, finishing at $277.42. Shares were priced 0.5% higher at $278.75 as of 05:45 EDT Wednesday.

The estimated value lost amounted to 17.5 times the $4.074 billion value in the filing. That gap serves as a signal for investors. Markets adjusted valuations by much more than just the planned issuance.
The filing applies to founder shares already in circulation. No new shares would be created, nor would Amazon receive any cash. However, the company had not offered a countering repurchase proposal as of June.
| Founder share sale vs. company buyback ability | Value |
|---|---|
| Planned Bezos share sale | 15.0 million shares |
| Percentage of shares outstanding | 0.139% |
| Market value indicated in filing | $4.074 billion |
| Amazon’s unused repurchase authorization | $6.1 billion |
| Amazon stock buybacks, H1 2026 | $0 |
| Sale value as percentage of buyback authorization | 66.8% |
| Calculated equity value drop on August 4 | $71.2 billion |
| Equity loss compared with sale value | 17.5 times |
Reuters calculations are based on Amazon’s share count as of July 22 and the $6.60 drop in share price on Tuesday. The Form 144 provides notice of planned sales, but does not confirm that all shares have been sold.
Amazon may raise or utilize its authorization at a later date. However, there was no sign of an active issuer bid as of June. As a result, the proposed block serves primarily as a gauge of sentiment, rather than as a financing exercise.
The trading plan was put in place before the recent earnings-driven stock rally. Bezos implemented the plan on November 14, 2025, as stated in the filing. Amazon shares rose by 17.0% in the week ending July 31.
AWS provides additional support for bullish sentiment. Sales for the second quarter increased 37% to $42.2 billion, while operating income jumped 64% to $16.6 billion.
| Amazon Q2 segment | Sales | Year-on-year growth | Operating income | Operating margin |
|---|---|---|---|---|
| North America | $116.2 billion | 16% | $9.1 billion | 7.9% |
| International | $42.2 billion | 15% | $1.7 billion | 4.1% |
| AWS | $42.2 billion | 37% | $16.6 billion | 39.4% |
Margins are determined by reporters based on Amazon’s disclosed segment figures.
AWS’s margin was about five times higher than that of North America. This disparity makes cloud expansion especially significant to Amazon’s valuation.
Chief Executive Andy Jassy stated that “AWS is booming.” Long-term performance obligations, mostly related to AWS, totaled approximately $496 billion with a weighted-average remaining duration of 6.4 years. Amazon
Jassy stated that, even with Amazon’s $220 billion capital investment strategy, demand would continue to surpass supply. He mentioned that most of the computing capacity for 2027 had been spoken for.
“The new dividing line is whether unprecedented spending is producing visible, near-term revenue and margin expansion,” said Bill Birmingham, managing director at REX Financial. AWS achieved both metrics for the quarter. Cash conversion stayed subdued. Reuters
Amazon’s cloud margin stayed close to those of its major listed rivals. Microsoft Corporation NASDAQ:MSFT posted an Intelligent Cloud margin of 40.6%. Alphabet Inc. NASDAQ:GOOGL reported a 35.6% margin for Google Cloud.
| Company and reported segment | Quarterly revenue | Revenue growth | Operating income | Operating margin |
|---|---|---|---|---|
| Amazon, AWS | $42.2 billion | 37% | $16.6 billion | 39.4% |
| Microsoft, Intelligent Cloud | $39.3 billion | 32% | $16.0 billion | 40.6% |
| Alphabet, Google Cloud | $24.8 billion | 82% | $8.8 billion | 35.6% |
These categories are not directly equivalent. Microsoft reported a 43% increase for Azure and related cloud services separately but does not reveal Azure revenue figures.
Amazon projects third-quarter revenue between $197 billion and $202 billion, indicating an increase of 9% to 12%. Forecast operating income stands at $22.5 billion to $26.5 billion, up from $17.4 billion a year ago.
Operating income would increase by roughly 41% at the $24.5 billion midpoint, according to a reporter calculation. This will serve as an early indication of whether contracted demand translates into reported profit.
The prior week saw a rally. In the coming week, Amazon faces macroeconomic challenges tied to its retail demand and valuation multiple.
| Date or period | Investor reference point |
|---|---|
| Week ended July 31 | Shares gained 17.0%, up from $232.11 to $271.58 |
| August 3 | Touched a record intraday high of $287.20; notched record close at $284.02 |
| August 4 | Ended at $277.42, falling 2.32% |
| August 12 | July U.S. consumer price data, 08:30 EDT |
| August 14 | July U.S. retail sales figures, 08:30 EDT |
On Tuesday, a distinct legal obstacle emerged. A U.S. appeals court removed a provisional block that had prevented Perplexity’s AI shopping tools from accessing Amazon. Amazon stated its disagreement with the decision and noted it was weighing its options.
Risks: Over the past 12 months, free cash flow stood at a negative $7.6 billion, following a sharp increase in AI-focused property investments. The $220 billion commitment to investment reduces the margin for operational mistakes. The Perplexity decision introduces further uncertainty around platform governance, but no financial impact has been estimated.
The planned sale involves a minor stake. However, investors have little patience for underperformance. Now, sustained AWS margins and conversion of backlog must exceed both cash outflow and shares provided by founders.