SpaceX (SPCX) is one of the most closely watched stocks of 2026, and the debate around it keeps getting louder.
The company went public in June in one of the largest listings in market history, and the price has swung hard in both directions ever since.
Now, a well-known name from the investing world has stepped in with a warning that is hard to ignore.
His message goes against almost everything retail traders have been told about the stock, and it comes at a moment when a new supply of shares is about to hit the market.
For anyone holding SPCX, or thinking about buying the dip, the next few weeks could decide a lot.
George Noble calls SpaceX one of the best shorts in the market
George Noble is not a casual critic. He once ran the Fidelity Overseas Fund and worked alongside legendary investor Peter Lynch, so his view carries weight on Wall Street.
Noble has now labeled SpaceX “one of the best shorts in the market,” according to Business Insider.
He puts fair value for the stock at about $30 per share. With SPCX trading around $140 as of the Aug. 14 close, that call points to a fall of roughly 79%.
Noble turned bearish on SpaceX before its June IPO, and he hasn’t changed his mind, even after the stock bounced 32% off its lows, The Motley Fool reported.
His argument rests on valuation, share supply, and a business model he believes most buyers misunderstand.
Why the SpaceX valuation worries Noble so much
At a market value of roughly $1.4 trillion to $2 trillion, SpaceX has traded at about 90 to 140 times its yearly revenue, according to Seeking Alpha.
That is an extreme price tag for any company, no matter how strong its growth.
Noble’s sharpest complaint is about how ordinary savers ended up owning it.
He notes that retirement money, what he calls “Grandma’s 401(k),” was pushed into the stock through passive index funds.
Here is how that happened.
How SpaceX ended up in so many retirement accounts:
- SpaceX sold less than 5% of its shares at the IPO, so very little stock traded freely.
- Index rules were changed to fast-track the company into the Nasdaq-100.
- Funds that track that index were then required to buy the stock.
- That forced buying, worth more than $22 billion, pushed the price higher no matter what the fundamentals said.
Noble describes those early gains as a “manufactured squeeze,” where the price climbed because of index buying rather than real demand.
What SpaceX actually sells, and where the losses come from
Many retail investors treat SpaceX as a pure space exploration bet. Noble points out that the pitch to big institutions leaned heavily on something else.
About three-quarters of the market opportunity presented to institutional investors relied on artificial intelligence and orbital data centers, not rockets.
That gap between what retail investors think they’re buying and what institutions were actually pitched is a big part of why Noble is worried.
More Space Stocks:
- Morgan Stanley sends blunt SpaceX message to investors
- JPMorgan resets SpaceX price target after earnings
- Jim Cramer sees the writing on the wall for SpaceX investors
SpaceX’s own numbers back up part of his caution.
The company released its first quarterly report as a public company on Aug. 4, and revenue grew 92% to $7.8 billion, CNBC reported.
But heavy spending produced a net loss of $541 million, and capital expenditures hit$18.4 billion, well above the roughly $13 billion analysts expected.
Starlink, the satellite internet business, remains the one consistent profit engine, with 12 million subscribers and $1.66 billionin quarterly operating income.
The rest of the company is still burning cash, and in the current market, investors are moving away from companies that spend heavily with little near-term profit to show for it.
The share unlocks that could push SPCX lower
The most immediate risk is supply. When a company goes public, insiders usually cannot sell right away, and those restrictions are now lifting.
On Aug. 6, the first major lockup expired and freed up to 911.5 million shares for trading.
Related: HSBC sends troubling SpaceX stock prediction
That single release more than doubled the stock available to trade.
A second unlock of about 319 million shares is set to follow later, adding even more supply.
Why this matters for the stock price:
- More shares for sale, with steady or falling demand, tends to push prices down.
- These unlocks release more stock than the entire amount that existed since June.
- Selling pressure could continue through year-end as later batches of shares become eligible for sale.
- That makes a sustained rally difficult in the short term, even if the long-term business grows.
Noble also argues that the “Elon premium,” which is the boost the stock gets from Elon Musk‘s following, is fading, especially after profit misses at Tesla (TSLA).
How the bulls answer the bear case
Bulls hold price targets as high as $230 to $300. The average target across 32 analysts sits near $229.
CNBC’s Jim Cramer has urged investors to look past the cash burn and treat SpaceX as a “100-year” holding tied to lunar activity and orbital data centers.
Cramer’s caution is also worth noting. He has told viewers to wait for lockup pressure to clear before buying.
So investors face a wide split. One camp sees a drop to $30, and the other sees a rise toward $300.
What SPCX investors can do right now
You do not have to pick a side today. The smarter move is to size the risk before acting.
Practical steps for investors include:
- Watch the lockup calendar, since the biggest near-term pressure comes from new share supply, not the earnings results.
- Separate Starlink, which earns money, from the AI and launch units, which still lose money.
- Decide your own time horizon, because the bull case depends on years of execution, while the bear case centers on the next few months.
- Size any position so a further drop would not force you to sell at the worst moment.
If you believe in SpaceX’s long-term story, expect some volatility. Buying in stages, rather than all at once, can help smooth that out.
If the valuation and the cash burn worry you, it is reasonable to wait until the share unlocks subside before buying.
Noble’s $30 target may turn out too harsh. The bulls’ $300 targets may also turn out too high.
But there’s one thing both sides agree on: The next few months will show whether SpaceX’s business can catch up to its price.
Related: Peter Schiff says SpaceX is a warning for hyped stocks
