Why Tesla (TSLA) rose 3.39%
Tesla (TSLA) rose 3.39% on September 21, 2026 — Tesla-SpaceX merger speculation reshapes valuation.
What happened
Dan Ives at Wedbush assigned an 80% probability to a Tesla-SpaceX merger, calling it a potential path to the world's largest company by market cap.
Why it moved
A merger would combine Tesla's physical AI/autonomy roadmap with SpaceX's capital intensity, satellite infrastructure, and tech cachet — Ives argues this optionality justifies a re-rating of Tesla's multiple beyond EV…
Why it matters
This ties into the Robotaxi, EV & Physical AI theme: a Tesla-SpaceX union would exponentially expand the addressable market and position Tesla as a multi-vector AI/infrastructure giant rather than a car company.
What would break the thesis
The merger is speculative and structurally complex (cross-holding issues, regulatory scrutiny, SpaceX's private status); without formal board action, financing structure, or regulatory clarity, the thesis remains a…
Sources
- Dan Ives Puts Tesla-SpaceX Merger at 80% Odds: Will It Become the World's Biggest Company? — Yahoo
- Should You Pay Up For Tesla's Narrow Lead Over Its Peers? — Yahoo
- Sunrun and Tesla Dispatch 580 Megawatts To California’s Grid During Heat Wave, Marking Largest Residential Distributed Power Plant Event In History — Yahoo