Newsig · Stock
Microsoft (MSFT)
What the data says — measured reaction to every tracked story
Every story we map to MSFT is scored against the actual price: how far it moved within 24 hours of publication, and where it ended up. Coverage runs 2026-08-28 to 2026-10-10.
| Stories tracked | 3 |
| Average 24h max move | +1.91% |
| Median 24h max move | +2.66% |
| 90th percentile move | +2.87% |
| Largest single move | +2.87% |
| Closed lower after the story | 67% (2 of 3) |
| Move of 2% or more | 67% (2 of 3) |
Measured reaction — 24h price move after each story
| Date | Max move | Net 24h | Story |
|---|---|---|---|
| 2026-09-28 | +2.66% | -1.36% | Exclusive-Anthropic’s IPO prospectus shows sweeping AI vision, surging costs |
| 2026-08-28 | +2.87% | +1.91% | Microsoft’s stock seals its longest winning streak of the year as AI software fears fade |
Latest stories mapped to MSFT
Everything Newsig has mapped to MSFT, newest first — no importance filter. Topic pages list critical and high-importance stories only.
- 2026-10-17 Microsoft, Shopify and 3 more AI stocks that are favorite Wall Street earnings plays
- 2026-10-17 Anthropic’s Clark says AI’s impact accelerating quickly and could vastly boost US GDP
- 2026-10-17 Anthropic signs first Canada data centre lease as EverWind plans C$10B investment
- 2026-10-16 Anthropic signs lease for first Canadian data center
- 2026-10-16 Anthropic proposes AI safety bill with strict intervention thresholds - Politico
- 2026-10-16 Anthropic quietly pitches its own AI safety bill to lawmakers, Politico reports
- 2026-10-16 Microsoft wants to make AI cheaper. Will investors actually see the savings?
- 2026-10-16 Microsoft is the only hyperscaler not forecast to dip into negative FCF in the next year
- 2026-10-16 IMF Sounds Alarm Over AI’s Threat to Government Tax Bases
- 2026-10-16 UK proposes 'strategic market status' for Microsoft; final decision set for February
- 2026-10-16 Data centers may benefit from massive rural utility loan, US official says
- 2026-10-16 Big Tech's AI auditors will only see what they're shown
- 2026-10-16 NiSource stock gains after Microsoft power deal announcement
- 2026-10-16 StoneX raises Microsoft stock price target to $600 on AI progress
- 2026-10-16 CNN giving Google AI access to content
- 2026-10-16 Here's how the CoreWeave sell-off is affecting OpenAI vs. Anthropic valuations
- 2026-10-16 Anthropic's reported Q3 revenue not a sign of AI slowing down, Wedbush says
- 2026-10-16 Anthropic achieved highest junk rating in June, on track to hit investment grade: report
- 2026-10-16 NiSource gains on 20-year Microsoft energy agreement for 1,100 MW
- 2026-10-16 NiSource signs power deal with Microsoft for Indiana campus
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How the reaction data is measured · Editorial policy