SpaceX Tesla Merger: Why Musk Wants SpaceX in the S&P 500 Through Tesla's Seat
Elon Musk has backed the idea of combining SpaceX and Tesla. On SpaceX's third-quarter earnings call on 20 October 2026, he called a merger a good idea that is still "far from certain" (investingLive). Both companies have set up special committees of independent directors. As of 15 November 2026, the companies have yet to make an official merger announcement or agree any terms.
One reason discussed in the market is index access. SpaceX listed on Nasdaq in June 2026 and cannot join the S&P 500 for months. Tesla already holds a seat in that index. A deal built around Tesla's listing could bring SpaceX's businesses into the S&P 500 sooner. The boards are discussing price and control. They are also weighing how many SpaceX shares Tesla holders could receive.
The information in this article is provided for educational purposes only and does not constitute financial advice. Consult a financial advisor before making investment decisions.
Table of Contents
- The SpaceX Tesla Merger at a Glance
- SpaceX Tesla Merger News: Market Snapshot
- Why Does Musk Want to Merge SpaceX and Tesla?
- SpaceX S&P 500 Inclusion: Why SpaceX Has to Wait
- How Index Treatment Could Work After a Merger
- How Would a SpaceX Tesla Merger Work?
- SpaceX Tesla Merger Vote: The Approval Hurdle
- SpaceX Q3 Earnings and Tesla Q3 Results
- SPCX Stock Since the IPO
- TSLA Stock: Recent Moves and Five-Year Record
- Tesla Stock Support and Resistance
- Analyst Views on Tesla and SpaceX
- SpaceX Tesla Merger Timeline and Key Dates
- Possible Scenarios for the Talks
- Tesla SpaceX Merger Pros and Cons
- What Traders Often Watch
- Conclusion
- Frequently Asked Questions
- Will Tesla and SpaceX Merge?
- Has a SpaceX Tesla merger been officially announced?
- Why does the S&P 500 matter in the merger talks?
- When Will SpaceX and Tesla Merge?
- How many SpaceX shares would Tesla holders get?
- What vote does the merger need?
- How much of SpaceX does Elon Musk control?
- Is the merger on the Tesla annual meeting ballot?
Risk warning: The value of shares can fall as well as rise, and you may get back less than you invest. CFDs are complex instruments and come with a high risk of losing money rapidly due to leverage. You should consider whether you understand how CFDs work and whether you can afford to take the high risk of losing your money. This article is general information and should not be treated as investment advice.
The SpaceX Tesla Merger at a Glance
The short answer is that the talks are under way and the terms are unknown. The deal would also need a very large shareholder vote. The table below sums up where things stand.
Sources: investingLive, 20 October 2026, Gotrade, 12 November 2026, StockAnalysis (TSLA), StockAnalysis (SPCX).
What Musk Said About the Merger
Musk told analysts that a merger has merit, mainly because both companies are building artificial intelligence products. He also warned against treating it as settled. Calling the deal a certainty "would be overstating it", he said on the call, as reported by Al Jazeera.
Musk also said he cannot take part in the committee talks. According to Reuters, as summarised by The Next Web, he described himself as "a conflicted party". The same report says two structures are under review. SpaceX could buy Tesla. Both companies could also merge under a new holding company, with payment in shares.
What the Boards Are Discussing Now
Bloomberg reported on 12 November that the talks are moving forward (Gotrade summary). The boards and their advisers are working through three groups of questions. The first is price. The second is control and governance.
- The exchange ratio would set how many SpaceX shares each Tesla share receives.
- Governance covers board seats and voting rights, including Musk's role.
- Ownership structure decides which listed company survives the deal.
- An announcement could come as soon as December, according to the report.
- The timetable could also slip into early 2027.
Neither company commented on the report. Tesla shares rose 1.69% to $397.45 that day, while SPCX gained 0.14% to $139.94.
SpaceX Tesla Merger News: Market Snapshot
Both stocks closed lower on Friday 13 November. The figures below are US regular-session closes at 4:00 pm ET (21:00 UK time).
Sources: StockAnalysis TSLA history, StockAnalysis SPCX history, StockAnalysis TSLA statistics, StockAnalysis SPCX statistics. Data as of 13 November 2026, 4:00 pm ET. Past performance is not a reliable indicator of future results.
Trading volume was lighter than usual on Friday. TSLA volume was about 18% below its 20-day average. SPCX volume was about 31% below its own 20-day average.
SpaceX Tesla Combined Market Cap
At Friday's close, the two companies were worth about $3.43 trillion together. That figure moves every day with both share prices. Bloomberg used a value of about $3.7 trillion in October, when SpaceX traded higher (investingLive, 22 October 2026). Al Jazeera described a deal of this size as the largest merger in history.
Why Does Musk Want to Merge SpaceX and Tesla?
Several reasons are in play. Musk has pointed to the overlap in artificial intelligence. Analysts have added the index question.
The S&P 500 Seat Tesla Already Holds
Tesla is already a member of the S&P 500. SpaceX is a newer listing and faces a wait. A merger in which Tesla's listing survives could, in theory, carry SpaceX's businesses into the index without that wait (Capwolf, 27 October 2026). Index inclusion often brings buying from funds that track the S&P 500 (Digital Today, 23 October 2026).
This motive comes from market reports and analysts. Neither company has named it as an official reason for the talks.
Shared Artificial Intelligence Plans
The two companies already work together. They are building a joint chip plant called Terafab in Texas with Intel, according to The Next Web. The first test chip is expected around May to June 2027.
- SpaceX's artificial intelligence segment made about $7.6 billion in the third quarter (investingLive).
- That was more than half of SpaceX's quarterly sales.
Trade Between the Two Companies
SpaceX is already a Tesla customer. In 2025 it bought $506 million of Tesla Megapack batteries and $130 million of Cybertrucks, according to Morningstar.
Sources: The Next Web, Morningstar, Sherwood News.
SpaceX S&P 500 Inclusion: Why SpaceX Has to Wait
S&P Dow Jones Indices runs the S&P 500. In April 2026 it asked the market whether very large new listings should get faster entry. On 4 June 2026 it kept its rules as they were (investingLive, 4 June 2026). That decision left SpaceX facing the full wait.
S&P 500 Inclusion Criteria Compared With SpaceX
Sources: investingLive, CNN via KEYT, Al Jazeera, StockAnalysis.
The 12-Month Rule for SpaceX's S&P 500 Entry
The seasoning rule is the clearest barrier. SpaceX reaches 12 months of trading around 12 June 2027. Even then it would still need four profitable quarters in a row. It would also need a larger free float.
SpaceX Nasdaq 100 Entry Was Faster
Nasdaq took a different route. It added SpaceX to the Nasdaq-100 in July 2026 under a fast-entry rule, according to CNN via KEYT. So SpaceX already sits in one major US index.
How Index Treatment Could Work After a Merger
The structure of a deal matters for the S&P 500 seat. Capwolf summarised the usual index practice for mergers in an article on 27 October (Capwolf).
Source: Capwolf, 27 October 2026. Qualitative summary.
Float also limits the benefit. Musk's large stake does not trade freely. That would cap the weight a combined company could have in the index, even if it kept Tesla's seat.
Index inclusion of a merged Tesla and SpaceX would depend on the deal structure. It would not be automatic, and Musk's large untraded stake would limit the combined company's weight.
How Would a SpaceX Tesla Merger Work?
A merger of this size would most likely be paid in shares. JPMorgan has sketched an all-stock deal led by SpaceX, with Musk keeping more than 50% voting control (investingLive, 21 October 2026). In that kind of deal, Tesla holders would swap their shares for shares in the combined company.
SpaceX Tesla Merger Premium Estimates
Bank analysts have published premium ranges for Tesla shareholders. These are estimates, and the actual terms could differ widely.
Sources: investingLive (JPMorgan), Basenor (RBC), Morningstar. Forecasts are not a reliable indicator of future performance.
SpaceX Tesla Merger Exchange Ratio: An Illustration
The table below is our own illustration, based on 13 November closing prices. It shows how many SPCX shares one TSLA share would equal at different premiums. These are illustrative figures and are not deal terms.
Source: own calculation from StockAnalysis TSLA and StockAnalysis SPCX closes of 13 November 2026. Illustrative only. Forecasts are not a reliable indicator of future performance.
At market prices, Tesla holders would own about 45% of a combined company. With a 32.5% premium, the midpoint of the JPMorgan range, their share would rise to about 52%. Both figures ignore costs and any change in share prices before a deal.
What Happens to My Tesla Shares if SpaceX Merges?
In a share swap, each Tesla share would usually be converted into a set number of new shares. The exact number would be fixed in the merger agreement. Until that agreement exists, any ratio is a guess.
SpaceX Tesla Merger Vote: The Approval Hurdle
Musk said the deal would need approval from holders of 50% of all Tesla shares outstanding. He called it "quite a high hurdle" (The Next Web). With 3.95 billion shares outstanding, that means about 1.98 billion shares voting in favour.
Estimates of the threshold differ. InvestmentNews reported in June that a two-thirds approval could be needed (InvestmentNews). This article uses Musk's own figure and flags the difference.
How Much of Tesla Does Elon Musk Own?
Musk's stake in Tesla is much smaller than his stake in SpaceX. That gap shapes the whole negotiation.
Sources: Morningstar, The Next Web.
Reuters put Musk's Tesla stake at "nearly a fifth" (The Next Web), while Morningstar puts it at about 13% before options. If his shares count toward the total, roughly 30% to 37% of all Tesla shares would still need to come from other holders. The figure depends on the stake estimate used. That depends heavily on retail investor turnout.
Tesla's Special Committee on the SpaceX Merger
Tesla has seven independent directors, including chair Robyn Denholm. Ira Ehrenpreis sits on the boards of both companies, according to Morningstar. The special committees are meant to handle the conflict that Musk's dual role creates.
The SolarCity Precedent
Tesla has faced a similar question before. Its 2016 purchase of SolarCity led to years of litigation. Courts upheld the deal, and directors settled related claims for $60 million (The Next Web). Tesla has since moved its incorporation to Texas.
SpaceX Q3 Earnings and Tesla Q3 Results
The two companies reported very different third quarters. SpaceX posted its first quarterly profit, while Tesla's operating income fell sharply.
Sources: investingLive, Al Jazeera, Beinsure. Past performance is not a reliable indicator of future results.
SpaceX First Quarterly Profit in Context
The $4.4 billion profit compares with a loss of about $1.05 billion a year earlier. The nine-month profit of only $413 million shows that SpaceX lost money in the first half. Its spending also ran above its revenue in the quarter.
Tesla's Operating Picture
Tesla beat earnings estimates, yet profits were far below earlier years. Barclays said more than 75% of new North American buyers in Q3 took Full Self-Driving (TeslaNorth). Tesla also launched robotaxi services in Fort Worth on 2 November and San Antonio on 9 November (Gotrade).
SPCX Stock Since the IPO
SpaceX listed on 12 June 2026 at $135 per share. The IPO raised about $75 billion (investingLive). The stock then swung hard in both directions.
- SPCX peaked near $226 on 16 June.
- It fell to $110.85 in July, a drop of about 51% from the peak (StockCharts).
- Its highest close between 4 September and 13 November was $171.92 on 6 October.
- It closed at $139.11 on 13 November, about 3.0% above the IPO price.
SPCX has traded for less than five years and has yet to complete a full 12-month period. So a five-year table of yearly price changes cannot be shown for SpaceX.
TSLA Stock: Recent Moves and Five-Year Record
Tesla shares fell 10.77% to $343.69 on 5 November, after the US midterm results (Gotrade). Volume that day was 79.7 million shares, about twice the 30-day average of 37.1 million. SPCX fell 9.05% the same day. Both stocks recovered part of the drop over the following week.
Sources: StockAnalysis TSLA history, StockAnalysis SPCX history. Past performance is not a reliable indicator of future results.
Tesla Stock History: The Last Five Years
The five full calendar years below show how volatile Tesla shares have been. Prices are split-adjusted year-end closes.
Source: StockAnalysis TSLA price history. Period: 2021 to 13 November 2026. Past performance is not a reliable indicator of future results.
Tesla Stock Support and Resistance
The levels below come from recent highs and lows. Moving averages are added for context. They are reference points that traders often watch, and they can break at any time.
Sources: StockAnalysis TSLA history, StockAnalysis TSLA statistics, Gotrade. Data as of 13 November 2026. Past performance is not a reliable indicator of future results.
TSLA closed about 4.1% above its 50-day average and about 2.0% above its 200-day average. Its 14-day RSI stood at 53.5, a neutral reading. The 5 November low of $338.15 is the main downside marker from the recent sell-off.
SpaceX Stock Technical Analysis
Sources: StockAnalysis SPCX history, StockAnalysis SPCX statistics, StockCharts. Data as of 13 November 2026. Past performance is not a reliable indicator of future results.
SPCX closed about 6.6% below its 50-day average, and its RSI was 46.3. The stock keeps returning to its $135 IPO price. That level failed to hold in July and again on 5 November. A 200-day average is not yet available because of the short trading history.
Analyst Views on Tesla and SpaceX
Analysts are split on Tesla. Several of the higher targets include some value for a possible merger.
Sources: investingLive, Morningstar, TeslaNorth, Beinsure, Basenor. Forecasts are not a reliable indicator of future performance.
Tesla Consensus Price Target
Beinsure counted 43 analysts covering Tesla on 29 October (Beinsure). Their average target was $410.68, about 5.2% above the 13 November close. Targets ranged from $128.11 to $600. Nineteen analysts rated the stock a Buy and 22 rated it a Hold. Two rated it a Sell.
The gap between Morningstar's $63 fair value and JPMorgan's $500 target for SPCX is very wide. It shows how uncertain the valuation of SpaceX remains.
SpaceX Tesla Merger Timeline and Key Dates
All times below are in US Eastern Time and UK time. UK time is five hours ahead of ET in November and December.
Sources: TeslaNorth, Premier Alts, FedRateCalc, Gotrade, investingLive. Dates can change.
Tesla Annual Meeting 2026
Tesla's annual meeting takes place on 3 December in Austin and online (TeslaNorth). Shareholders will vote on director elections and pay. The ballot does not include a merger vote. Any comments from the stage about the talks could still move both stocks.
SpaceX Lockup Dates
Lock-ups stop early investors from selling for a set period after an IPO. A release of employee shares around early December could add supply to the market (Premier Alts). The exact date is an estimate.
Possible Scenarios for the Talks
The scenarios below are illustrative. They describe how markets have often reacted to similar events, and they are not predictions.
Sources: The Next Web, Capwolf, Gotrade. Forecasts are not a reliable indicator of future performance.
Tesla SpaceX Merger Pros and Cons
Every argument for the deal has a counter-argument.
Sources: Capwolf, InvestmentNews, The Next Web. Qualitative summary.
Tesla SpaceX Merger Risks
- The shareholder vote needs support from holders of half of all Tesla shares.
- SPCX is the likely deal currency, so a fall in its price would weaken the terms.
- SPCX traded at about 59 times trailing sales on 13 November.
- Separating Tesla's China operations from SpaceX's US government work is a reported obstacle (Gotrade).
- Interest rates matter too, as the Fed meets on 8 and 9 December (FedRateCalc).
What Traders Often Watch
Markets have often reacted sharply to merger headlines, in both directions. On 20 October, SPCX rose more than 8% after hours following Musk's comments (Al Jazeera). Moves of that size can reverse just as quickly.
Admirals analysis based on The Next Web, Capwolf and StockAnalysis.
Some traders prefer to follow these stocks before committing money. A demo account uses virtual funds, and results may differ from live trading. Others look at CFDs on shares, which let traders take a view on price moves without owning the stock. Leverage magnifies losses as well as gains.
Ways to Get Exposure
Admirals offers a Tesla CFD (#TSLA). A SpaceX (SPCX) CFD could not be confirmed on the Admirals website at the time of writing, so check the contract specifications. Index exposure is also possible through CFDs on indices. Stocks and ETFs are available through Invest.MT5.
- Open an account on the Admirals website.
- Complete the identity checks and other onboarding requirements.
- Choose a platform such as MetaTrader 5.
- Read the contract specifications and the risks of the instrument before trading.
For background, see our guides on how to invest in SpaceX stock and the largest Tesla shareholders. Our guide to investing in the S&P 500 explains how the index works. Our Tesla Q3 2026 earnings preview gives more context on the latest results. You can also read what CFD trading is.
Conclusion
Musk has made the case for a Tesla SpaceX merger, and both boards are now studying it. The S&P 500 seat that Tesla already holds is one reason the idea draws attention. SpaceX cannot join the index on its own until mid-2027 at the earliest.
Much is still unknown. The companies have yet to agree terms or sign an agreement. The vote threshold is high. The deal currency, SPCX, trades close to its IPO price. Until the companies announce terms, both stocks could stay sensitive to headlines.
Frequently Asked Questions
Will Tesla and SpaceX Merge?
It is uncertain. Musk calls the idea good but far from certain, and both special committees are studying it.
Has a SpaceX Tesla merger been officially announced?
As of 15 November 2026, neither company has announced a deal. Reports point to December or 2027.
Why does the S&P 500 matter in the merger talks?
Tesla already holds an S&P 500 seat. SpaceX needs 12 months of trading, plus profits, before it can qualify alone.
When Will SpaceX and Tesla Merge?
Firm timing is unknown. Bloomberg reported a possible December announcement and a target in early 2027.
How many SpaceX shares would Tesla holders get?
That has yet to be agreed. The exchange ratio is one of the main points the boards are discussing.
What vote does the merger need?
Musk said holders of 50% of all Tesla shares outstanding would need to approve. He called that a high hurdle.
How much of SpaceX does Elon Musk control?
Morningstar estimates Musk owns about 49% of SpaceX equity and controls about 84% of its votes through special share classes.
Is the merger on the Tesla annual meeting ballot?
The 3 December 2026 Tesla meeting covers director elections and pay. The ballot does not include a merger vote.
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