
U.S. Stock Market Trends (June 23): Peak at Listing? SpaceX Loses Over $800 Billion in Three Days; Sharp Divergence Within Tech Stocks
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U.S. Stock Market Trends (June 23): Peak at Listing? SpaceX Loses Over $800 Billion in Three Days; Sharp Divergence Within Tech Stocks
SpaceX’s downturn is weighing on the entire tech sector in the short term. Any rebound before Thursday warrants caution.
By: TechFlow Research
SpaceX’s market sentiment shifted just ten days after its IPO. Its $20 billion bond offering has been confirmed—meaning the $8.57 billion raised via IPO was never intended to reduce leverage, but rather to fuel continued spending. The market repriced SpaceX even faster than its first-day post-IPO rally.
Market Performance
Major indices broadly declined: the S&P 500 fell 0.37% to 7,472.79; the Nasdaq dropped 1.32% to 26,166.60; and the Dow rose 0.29% to 51,712.71.
SpaceX shares plunged 16.43% to $154.60—down over 20% in three days, completely erasing its IPO “halo effect.” The stock hit an intraday high of $225.64 on June 16, but by Monday had fallen below its first-day closing price of $160.95, wiping out $800 billion in market capitalization from its peak.
The core issue lies in its financing logic. The $8.57 billion raised in the IPO has already been earmarked: $6 billion for acquiring Cursor, with the remainder used to repay xAI’s bridge loan. SpaceX then issued an additional $20 billion in bonds to further refinance that bridge loan. According to 22V Research, up to 44% of insider-held shares could flood the market between August and September—while currently only 4.2% of shares are publicly traded.
Micron rose 6.9% to $1,211.38, setting a new all-time high. The catalyst was its strategic agreement with Anthropic to supply HBM, DRAM, and SSDs long-term—a de facto endorsement of sustained AI infrastructure demand.
High-valuation tech stocks broadly declined: Google fell over 5%, Meta dropped 2.3%, Amazon slid 4.8%, and Microsoft declined 3%. The communications sector posted its largest single-day drop since April—nearly 4%. Caterpillar rose nearly 4%, leading the Dow. Industrial and financial stocks proved relatively resilient, signaling a clear intra-tech rotation of capital.
Oil prices fell to $76—the lowest in over three months. A U.S.-Iran framework agreement reached over the weekend triggered pre-emptive pricing of the most optimistic scenario for Strait of Hormuz reopening. The VIX rose back to ~16, indicating that selling pressure on high-valuation tech stocks remains far from exhausted.
Macro & Outlook
SpaceX’s story is straightforward: both its IPO proceeds and bond issuance were pre-allocated—there is no plan to deleverage. Morningstar analysts set a fair value estimate at $62, meaning the current share price trades at 2.8x that level—the second-highest valuation among all companies covered by Morningstar. Oppenheimer’s debt modeling is even more direct: net debt could balloon from $13 billion today to $400 billion by 2031. No one disputes SpaceX’s technical prowess—but its cost of capital is rising sharply.
While the U.S.-Iran agreement eased oil prices, Strait of Hormuz reopening won’t happen as quickly as anticipated. War-damaged infrastructure, time needed to restore shipping capacity, depleted inventories, and time required to rebuild supply chains all mean reality will lag expectations. Markets have already priced in the most optimistic scenario—any negotiation delays, disagreements over details, or renewed conflict could trigger a sharp rebound in oil prices.
This week’s pivotal events arrive Wednesday morning (U.S. time) with NVIDIA’s annual shareholder meeting and new architecture capacity disclosures—and Thursday with Micron’s earnings report and May’s PCE inflation data released simultaneously. If Micron can provide credible visibility into its HBM supply ramp through 2027, the chip sector’s new highs would gain solid footing. Conversely, if PCE data again exceeds expectations, high-valuation tech stocks will face further pressure.
TechFlow Perspective
In just ten days, SpaceX’s narrative shifted—from an “AI platform premium” to “rising financing costs.” With a $2 trillion market cap, it continues raising capital relentlessly. Investors aren’t repricing profitability—they’re questioning how much longer the financing story can hold.
Micron’s agreement with Anthropic offers a stark contrast: AI demand is real—and remarkably resilient—but the highest degree of certainty resides at the infrastructure layer, not the application layer. One company burns cash to fund growth; the other secures long-term supply commitments. The market’s preference is unambiguous.
SpaceX’s downturn is dragging down the broader tech sector in the short term. Any rally before Thursday warrants caution. Progress on the U.S.-Iran agreement may be a false signal—delaying, but not reversing, the high-valuation repricing process. What truly determines market direction are Thursday’s two key data points: whether Micron’s earnings deliver investor-satisfying HBM guidance, and whether PCE data confirms the rate-hiking cycle remains ongoing. The correction in high-valuation growth stocks has only just begun—not neared its end.
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