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KalshiCloses November 1, 2026

When will Tesla and SpaceX merge?

Before 2028 leads at 68% (about 7 in ten) on Kalshi, as of Oct 5, 08:42 UTC. It's up 10 points in the last 24 hours.

The odds

as of Oct 5, 08:42 UTC
  • Before 2028 68% +10
  • Before May 1, 2027 41% −2
  • Before Apr 1, 2027 41% −1
  • Before Mar 1, 2027 32% +3
  • Before Feb 1, 2027 20% +9
  • Before Jan 1, 2027 14% +1
  • Before Dec 1, 2026 9.5% +4
  • Before Nov 1, 2026 5% —

Each outcome here is its own yes/no question, so the chances don't add up to 100%.

Traded today$1K
Traded in all$1.4M
Favourite, 7 days+2 pts

Before 2028, the last 7 days

Kalshi price
25%50%75%Sep 27Oct 568%

Sep 28: 76% · Sep 29: 74% · Sep 30: 79% · Oct 1: 77% · Oct 2: 64% · Oct 3: 64% · Oct 4: 68% · Oct 5: 68%

How it resolves

Kalshi's rule, word for word
(Each outcome is its own contract. This is the rule for the favourite, Before 2028; the others read the same way with their own outcome.) If Tesla or SpaceX officially announces a definitive, binding agreement for Tesla to acquire SpaceX, SpaceX to acquire Tesla, or the two entities to merge or combine in any structure that results in a transfer of controlling interest or consolidation of the two entities under common corporate ownership before Jan 1, 2028, then the market resolves to Yes. The announcement must be made through official company channels including press releases, SEC filings (8-K, 10-K, 10-Q), earnings calls, investor presentations, verified social media accounts, or official statements to media subsequently confirmed by the company. CEO statements through official channels qualify. Rumors, speculation, unconfirmed reports, leaked information, third-party announcements without company confirmation, and preliminary discussions do not qualify. The announcement must occur after market issuance. Companies are tracked through rebranding and name changes representing the same business entity. This market resolves Yes regardless of which entity is the acquirer and which is the target. A Tesla acquisition of SpaceX, a SpaceX acquisition of Tesla, a reverse merger, or a stock-for-stock combination all satisfy the Payout Criterion equally, provided a definitive agreement is publicly announced. A statement by Elon Musk shall only satisfy the Payout Criterion if it constitutes an unambiguous, affirmative confirmation of a definitive signed agreement — not an expression of intent, a hypothetical, a negotiation update, or a speculative comment about a future combination.

Settlement sources: the Securities and Exchange Commission EDGAR database; Fox Business; ABC; CNBC; The Wall Street Journal; MSNBC; Financial Times; The Information; NBC; The Washington Post; company; The New York Times; MarketWatch; Axios; Reuters; CNN; the Associated Press; CBS; Politico; Tesla; SpaceX

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