# Will Tesla or SpaceX announce 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 Oct 1, 2026

> Before May 1, 2027 leads at 50%, runner-up 33% across 9 winner-take-all outcomes — refreshed 56 min ago.

URL: https://simplefunctions.dev/odds/companyactionmerger-27
Updated: 2026-06-08T02:20:08.156Z
Category: technology · Topic: bitcoin
Status: active
Closes: 2027-05-01

## Headline

- Leader: Before May 1, 2027 at 50%
- Runner-up: Before Apr 1, 2027 at 33%
- Outcomes: 9 (winner-take-all)
- Venue: Kalshi (9 contracts)
- 24h volume: $402

## Bound contracts (9)

| Outcome | Price | 24h | Volume | Venue | Slug |
|---|---|---|---|---|---|
| Before May 1, 2027 | 50¢ | −2pp | $33 | kalshi | /markets/will-tesla-or-spacex-announce-a-definitive-binding-kalshi-kxcompanyactionmerger-27-27may01 |
| Before Apr 1, 2027 | 33¢ | −2pp | $55 | kalshi | /markets/will-tesla-or-spacex-announce-a-definitive-binding-kalshi-kxcompanyactionmerger-27-27apr01 |
| Before Mar 1, 2027 | 29¢ | ±0 | $0 | kalshi | /markets/will-tesla-or-spacex-announce-a-definitive-binding-kalshi-kxcompanyactionmerger-27-27mar01 |
| Before Feb 1, 2027 | 25¢ | −4pp | $0 | kalshi | /markets/will-tesla-or-spacex-announce-a-definitive-binding-kalshi-kxcompanyactionmerger-27-27feb01 |
| Before Jan 1, 2027 | 23¢ | −3pp | $0 | kalshi | /markets/will-tesla-or-spacex-announce-a-definitive-binding-kalshi-kxcompanyactionmerger-27-27jan01 |
| Before Dec 1, 2026 | 18¢ | +1pp | $0 | kalshi | /markets/will-tesla-or-spacex-announce-a-definitive-binding-kalshi-kxcompanyactionmerger-27-26dec01 |
| Before Nov 1, 2026 | 12¢ | −2pp | $0 | kalshi | /markets/will-tesla-or-spacex-announce-a-definitive-binding-kalshi-kxcompanyactionmerger-27-26nov01 |
| Before Oct 1, 2026 | 7¢ | ±0 | $0 | kalshi | /markets/will-tesla-or-spacex-announce-a-definitive-binding-kalshi-kxcompanyactionmerger-27-26oct01 |
| Before Sep 1, 2026 | 3¢ | +1pp | $314 | kalshi | /markets/will-tesla-or-spacex-announce-a-definitive-binding-kalshi-kxcompanyactionmerger-27-26sep01 |

## 30-day trajectory

| Day | Before May 1, 2027 | Before Apr 1, 2027 | Before Mar 1, 2027 |
|---|---|---|---|
| 2026-05-09 | 44 | — | — |
| 2026-05-11 | 50 | 35 | 17 |
| 2026-05-25 | 41 | 33 | 26 |
| 2026-06-01 | 56 | 47 | 47 |
| 2026-06-06 | 54 | 32 | 30 |
| 2026-06-07 | 52 | — | — |

_30 days of price history captured. Each row is the daily mean of intraday 5-min captures._

## What moved the line

- 2026-06-02 · Before Oct 1, 2026 −11pp 24→13¢ · kalshi
- 2026-06-05 · Before Mar 1, 2027 −11pp 41→30¢ · kalshi
- 2026-06-05 · Before Apr 1, 2027 −10pp 44→34¢ · kalshi
- 2026-06-01 · Before Dec 1, 2026 −9pp 37→28¢ · kalshi
- 2026-06-06 · Before May 1, 2027 +8pp 46→54¢ · kalshi

## Analysis

This market estimates a 17% chance that Tesla and SpaceX will announce a definitive agreement combining the two companies under common ownership before October 1, 2026. The low probability reflects that both companies operate independently with separate capital structures, regulatory oversight, and stated corporate strategies. Elon Musk controls both entities, which theoretically enables such a combination, but combining a public automotive manufacturer with a privately held aerospace company would face substantial regulatory scrutiny, shareholder approval requirements, and operational complexity. The probability remains meaningful but modest because while a merger is legally possible, it would require extraordinary circumstances or a dramatic shift in corporate strategy. Key dates include SpaceX's potential IPO (rumored for early-to-mid 2026), which would either facilitate or complicate such a combination, and any major Tesla shareholder activism or strategic announcements over the next five months.

### Key factors

- SpaceX remains privately held with no announced IPO date certain, making a merger structurally more complex than combining two public entities
- Tesla shareholder approval would be required for any acquisition or merger, introducing regulatory and governance uncertainty
- Kalshi contracts trading at 18% average versus Polymarket at 5% indicates significant disagreement about probability across prediction markets
- No public statements from either company's leadership indicate merger consideration, and both maintain distinct strategic focuses (automotive/energy vs. space/satellites)
- SpaceX IPO timing before October 2026 would materially affect transaction feasibility and regulatory treatment

## Methodology

Headline is the **leader's price**, not an arithmetic mean — averaging disjoint winner-take-all outcomes is meaningless. Per-outcome prices come from the venue's last-traded mid; cross-venue values are simple means across contracts on each venue.

## How to use this data

- HTML: https://simplefunctions.dev/odds/companyactionmerger-27
- JSON: https://simplefunctions.dev/api/public/odds?slug=companyactionmerger-27
- Topic hub: https://simplefunctions.dev/predictions/bitcoin

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