Will SpaceX's market cap be at least $3.5T at market close on last trading day of IPO month?

Prediction markets put the probability at 5%: Will SpaceX's market cap be at least $3.5T at market close on last trading day of IPO month. Currently, markets see this as unlikely (5% YES). SpaceX to close above $2 trillion market cap on its debut, prediction market traders say.

What’s Happening

SpaceX completed the largest initial public offering in market history on June 12, 2026, raising $75 billion at an offer price of $135 per share and a debut valuation of roughly $1.75 trillion. Shares opened at $150 on the Nasdaq under ticker SPCX, climbed nearly 20% intraday, and closed at $160.95, pushing the rocket manufacturer's market capitalization to approximately $2.1 trillion by the closing bell. The debut placed SpaceX immediately into the cohort of just six U.S. listed companies above the $2 trillion threshold, and minted founder Elon Musk as the world's first trillionaire on paper. [Intellectia, Jun 14]

The question of whether SpaceX's market cap be at least $3.5T at market close on last trading day of IPO month requires the stock to roughly 67% above its June 12 close of $2.1 trillion within approximately twelve trading sessions ending June 30, 2026. Historical precedent makes that pace exceptional: when Saudi Aramco debuted in December 2019 at a $1.7 trillion valuation, it added only 10% in its first full month. Nvidia's sharpest single-month rally during the 2024 AI cycle topped out near 30%. Premarket indications Monday pointed to roughly $100 billion of additional value being priced in on the first full trading session, leaving the stock near $2.2 trillion rather than the $3.5 trillion threshold. [Business Insider, Jun 15]

Sell-side coverage initiated post-debut has centered price targets in the $170–$195 range, implying a fully diluted market value closer to $2.4 trillion rather than $3.5 trillion. To meet the threshold of spacex's market cap be at least $3.5t at market close on last trading day of ipo month, SPCX would need to print near $268 per share on June 30 — a level no analyst desk has yet modeled. Macro backdrop is mixed: the 10-year Treasury yield sits near 4.3% and the latest CPI print of 2.6% has tempered expectations for near-term Federal Reserve cuts, capping multiple expansion for ultra-long-duration growth names. Key catalysts before month-end include the Russell index reconstitution and SpaceX's first post-IPO Starship cadence update. [CNBC, Jun 11]

Traded on Polymarket — $57K Volume

Lower-volume market on Polymarket ($57K). Wider spreads expected — enter with limit orders and be aware of slippage risk. Currently 5c YES.