SPCX's IPO Pop Keeps Bleeding as the Bond Prospectus Exposes Negative Cash Flow Through 2029

The Pop Round-Trips

$SPCX closed down 15.62% over the last 24 hours to $153, a third straight losing session that now puts the stock roughly 31% below its $225.64 peak while it still holds above the $135 IPO price set on June 12. CNBC clocked Monday's drop near 16%, the sharpest single day of an unwind that started the moment post-debut euphoria met its first real scrutiny.

This isn't one headline. It's a limited-float debut at a $1.77 trillion valuation discovering gravity, with every prop under that number getting tested in sequence — the financing, the cash burn, the sell-side coverage, and the lockup calendar. The Cursor deal that wiped out roughly $620 billion of market value earlier in the week set the tone; the bond paperwork carried it forward.

What the Bond Sale Put in the Open

The proximate trigger was the prospectus. SpaceX is in the market with its first bond as a public company — at least $20 billion in senior unsecured notes to refinance a $20 billion bridge loan maturing September 2027. The deal drew investment-grade ratings on June 18 — Moody's Baa1, Fitch BBB+, and S&P BBB — which is good news for creditors and a problem for equity holders.

Buried in S&P's report: a projection that SpaceX runs negative free cash flow through 2029. The company is sitting on $100.8 billion in cash, but between Starship and the xAI buildout the burn looks structural, not transitional. Bondholders get a coupon and a maturity date. Shareholders get the dilution risk of funding all of it, which is exactly the trade the market is voting against.

Gravity, and a Lockup Cliff Ahead

Underneath the headlines is a valuation gap the market is only now pricing. Morningstar's base case puts fair value near $780 billion — roughly 56% below the $1.77 trillion the $135 IPO implied. The first sell-side verdict landed cold, with MSCI assigning a CCC ESG rating, its lowest tier, and KeyBanc opening coverage at Sector Weight with no price target.

There's also no index bid coming to backstop it: S&P ruled out fast-tracking SpaceX into the S&P 500, killing the passive-flow catalyst bulls had penciled in. The bigger overhang is mechanical — 20% to 30% of insider shares unlock before the first earnings report in July or August, widening a thin float into a falling tape.

The counter-narrative is real but losing: SpaceXAI's up-to-$6.3 billion compute agreement with Reflection AI, worth about $150 million a month through 2029, plus Starlink's subscriber base, are genuine cash engines. So far neither has been enough to halt the bleed.