Microsoft Corp. (MSFT) is a component of the WallStreet AI Index (WSAI) in the Cloud & Frontier Models segment, with an index weight of roughly 3.43%.
Why MSFT is in the index
Azure AI + deep OpenAI partnership + Copilot across the productivity stack.
Its role in the AI value chain
The intelligence layer: hyperscale clouds that rent AI compute at scale and the companies building frontier foundation models that everything else is built on top of.
A full editorial deep-dive for MSFT is published on its scheduled day in the rotation. Meanwhile, see the live index dashboard for MSFT's current contribution.