SpaceX at $155: Should You Buy Into Momentum?

SpaceX just posted 92% revenue growth and a $541 million quarterly loss in the same breath, and Wall Street is split on what that contradiction means for the stock sitting 43% below analyst targets.

Published September 18, 2026, 9:30am ET · 3 min read

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SpaceX (NASDAQ:SPCX | SPCX Price Prediction) trades at $155. Shares are up 8% over the past month, forcing investors to weigh whether this momentum signals a new leg higher or another whipsaw.

SpaceX went public in 2026 and became one of the most-watched NASDAQ names, with a market cap near $1.89 trillion. Starlink connectivity and AI infrastructure now drive the story, anchoring what management pitches as a multi-trillion-dollar addressable market. The recent bounce has closed much of the gap to the $222.42 Wall Street consensus target.

Why Bulls See a Reflexive Breakout Building

The bull case rests on growth few large caps match. Q2 revenue rose 92% to $7.81 billion, adjusted EBITDA jumped 191% to $3.54 billion, and the AI segment expanded 247% year over year to $2.56 billion. Management guided to a $100 billion annualized revenue run rate by year-end and pulled forward its trillion-dollar revenue target to 2030.

Analyst sentiment has followed. FY27 EPS estimates climbed from $1.00 ninety days ago to $1.8218 today, with five upward revisions in the last month and none down. AI demand is accelerating, and retail commentary on Reddit’s investing forum signals reflexive buying dynamics.

Why Bears See a Capital Furnace

The bear case starts with valuation. SPCX trades at 82x trailing sales, 15x book value, and 200x forward earnings. Q2 posted a $541 million net loss despite the revenue beat, and capex hit $18.37 billion in a single quarter.

Execution risk is stacking up. The $60 billion Cursor acquisition introduces integration risk, Starlink ARPU slipped from $85 to $66, and Starship R&D pushed the Space segment to a $205 million adjusted EBITDA loss. Prediction-market sentiment reads bearish at 35.75, and a viral “SPCX: Disco Inferno” post signals cooling retail conviction.

Why Patience Wins Right Now

The current price leaves both sides unresolved. SPCX sits above its 50-day and 200-day moving averages of $134.80 and $142.31, yet remains well below the $225.64 52-week high. The next Starship flight, Cursor closing in Q3 2026, and Q3 earnings land in a compressed window and can reprice the stock in either direction.

Data Behind the Verdict

SPCX trades at $154.81. The consensus target of $222.42 implies roughly 43.67% upside. Coverage skews bullish: 28 Buy, 5 Hold, and 2 Sell ratings.

Shares are down 3.81% since their post-IPO peak in June, a period in which the S&P 500 delivered flat-to-positive returns. Polymarket assigns just a 0.36 probability to a close above $160 by month-end and 0.19 above $170, a notably more cautious read than the sell-side consensus.

Waiting For The Next Catalyst To Show Its Hand

At $155, the setup for SpaceX remains balanced. Here is why.

The setup is two-sided. Estimate revisions, backlog of $47.50 billion, and $93.52 billion cash support the bull thesis. A forward multiple of 200x, a $541 million quarterly loss, and quarterly capex above $18 billion support the bear thesis. Both are correct simultaneously.

Bullish catalysts to watch include a clean Starship catch, Cursor closing without dilution surprises, and Q3 revenue tracking toward $12.84 billion consensus. Bearish signals to watch include ARPU below $60, a Starship setback, or worse Cursor terms. Chasing momentum here means paying the full analyst target with none of the milestones cleared.

Waiting one quarter costs little when the story compounds over a decade; buying blind into a rebound off IPO lows carries meaningful downside risk.

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Alex Sirois

Alex Sirois is a financial writer with experience spanning both retail and institutional investing. He has written for InvestorPlace and held roles at BNY Mellon and Bernstein, giving him a perspective that bridges Main Street portfolios and Wall Street analysis.
Alex holds an MBA from George Washington University and has built his career across multiple industries, including e-commerce, education, and translation — a breadth of experience that informs how he breaks down complex financial topics for everyday investors. His writing is conversational, actionable, and grounded in long-term, buy-and-hold investing principles.
At 247 Wall St., Alex focuses on delivering analysis that is both accessible and useful, with a clear emphasis on helping readers make more informed decisions with their money.

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