Microsoft Stock Today (Nov 12, 2025): MSFT Holds Near $509 As ‘AI Superfactory’ Debuts, Quantum Lab Expands, and Europe Build-Out Accelerates

Microsoft Stock Today (Nov 12, 2025): MSFT Holds Near 9 As ‘AI Superfactory’ Debuts, Quantum Lab Expands, and Europe Build-Out Accelerates

By Marcin Frąckiewicz
Publication Date: 2025-11-12 19:06:00

Date: November 12, 2025


MSFT price at a glance

Microsoft (NASDAQ: MSFT) was trading around $508.73 as of 18:39 UTC on Wednesday, moving between an intraday low of $499.23 and high of $511.11. Market cap sat near $3.85 trillion, with a trailing P/E of about 36.7.


What’s moving Microsoft stock today

1) Microsoft unveils its first AI “superfactory”

Microsoft formally introduced a new class of AI data centers linked by a dedicated AI-wide-area network, connecting newly activated Fairwater sites in Atlanta and a companion build in Wisconsin to run single, massive AI training jobs across regions. The company describes this as its first “AI superfactory,” engineered for extreme GPU density, closed‑loop liquid cooling, and near–speed‑of‑light fiber connections. [1]

Why it matters for MSFT: The reveal underscores Microsoft’s continued scale-up of AI infrastructure—key to Azure demand and Copilot adoption—and helps frame recent capex as strategic, not merely…