Amazon's market cap has more than doubled to $380B since April 2015 as stock crosses $800, closing at all-time high
Amazon shares on Thursday soared past the $800 mark for the first time, closing at an all-time high of $804.70 per share. — That gives Amazon a market cap of over $380 billion …
Context & Ripple Effects
Sixteen months ago Amazon was worth $247B — enough to pass Wal-Mart for the first time. Thursday's record close of $804.70 doubles the stock again since April 2015, taking the market cap past $380B.
That crossing is an early marker on the arc the rest of the coverage traces: Amazon and Facebook topped $500B within a year (mid-2017), Amazon touched $1T in September 2018 ([[a:933029]]), and by 2026 it became the fifth company past $3T. This story is where that compounding was still visible quarter by quarter.
First-order effects
- AMZN holders have seen the stock more than double since April 2015, with the all-time-high close valuing the company well above the $247B level at which it overtook Wal-Mart in mid-2015.
Second-order effects
- The run widens the valuation gap Amazon opened over Wal-Mart, leaving traditional retailers priced against a competitor whose multiple reflects growth rather than store-based earnings.
Third-order effects
- If the pattern holds, the endpoint is the mega-cap club the later coverage describes: Amazon as the fifth member past $3T alongside Nvidia, Alphabet, Microsoft, and Apple, with platform companies absorbing a structurally larger share of total market value.
The trend: Amazon's climb from $380B to the trillion-dollar club shows equity markets steadily re-rating integrated commerce-and-cloud platforms away from retail-sector valuations.