Microsoft
Cloud & hyperscalers · US
Microsoft had a market capitalisation of $3.93T on 16 October 2026 (listed as MSFT; updated every weekday from the market price).
Azure AI Foundry plus the largest capital commitments to neoclouds ($60B+).
- Valuation
- $3.93T
- Confidence
- verified
- As of
- 16 October 2026
- Layer
- Cloud & hyperscalers
- Ticker
- MSFT
- Signal
- Azure AI
- Website
- microsoft.com
Relationships (25)
Microsoft invests in
Microsoft built on
- NVIDIAunsourced
- Microsoft Maiaverified · source
Microsoft owns
- Azure AI Foundryunsourced
- Microsoft Maiaverified · source
Microsoft rents from
Microsoft competes with
- Amazonunsourced
Valuation history on the map
| Date | Mark | Change |
|---|---|---|
| 15 October 2026 | $4.01T | -0.7% |
| 14 October 2026 | $4.04T | +0.4% |
| 13 October 2026 | $4.02T | +1.1% |
| 10 October 2026 | $3.97T | +2.4% |
| 9 October 2026 | $3.88T | -1.3% |
| 8 October 2026 | $3.93T | +0.1% |
| 7 October 2026 | $3.93T | +0.8% |
| 6 October 2026 | $3.90T | +1.5% |
| 3 October 2026 | $3.84T | +0.9% |
| 2 October 2026 | $3.81T | -0.0% |
| 1 October 2026 | $3.81T | +0.8% |
| 30 September 2026 | $3.78T | -0.1% |
| 29 September 2026 | $3.78T | -1.3% |
| 26 September 2026 | $3.83T | +3.7% |
| 24 September 2026 | $3.70T | -0.5% |
Daily snapshots began 27 July 2026. Public companies move with the market every weekday.
Notes
Azure AI Foundry plus the largest capital commitments to neoclouds ($60B+). Runs its own accelerator line, Maia, and announced Maia 300 on 2026-10-12 for multi-gigawatt deployment from 2027. It is on both sides of the Anthropic relationship at once: it rents Anthropic compute under a $31.4B commitment while paying Anthropic for the Claude models that power Microsoft 365 Copilot - a bill The Information reports is on track to exceed $2B a year, pushed internally by Office chief Charles Lamanna over objections about cost. Over the past six months it is reported to have steered Copilot's agent mode back toward OpenAI models and built a router that picks the cheapest adequate model.
Sources
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Last updated 16 October 2026. Follow Microsoft in any feed reader to hear when its valuation moves.
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