SpaceX's $1.75 Trillion IPO: A Global Retail Mania and a Tale of Two Markets

SpaceX Chief Financial Officer Bret Johnsen signaled early that retail investors would be a "critical part of this and a bigger part than any IPO in history" . The company executed on that by reserving at least 20% of the IPO shares for individual investors . This democratization push, amplified by Elon Musk’s cult of personality, turned the offering into a mainstream consumer event.

Furthermore, the fixed-price structure at $135 removed the traditional uncertainty of price-discovery ranges seen in standard IPOs . Investors didn’t have to guess the final price, making the order process feel more like buying a consumer product than participating in a complex financial instrument. Combined with the potent narrative of Starlink’s global internet dominance and Starship’s promise of orbital AI data centers, “fear of missing out” drove the order book to a level that was 2.4 times larger than the entire $29.4 billion raised in the 2019 Saudi Aramco IPO .

The Divergent Paths of Japan and South Korea

The frenzy highlighted a massive imbalance in global financial plumbing. While US retail investors accessed shares via platforms like Robinhood, international investors faced a patchwork of restrictions . The disparity was most vivid in East Asia.

Japan: The Direct Pipeline

Japan stood out as a rare success story for international retail. It was one of the few markets where individual investors had a direct pipe to the offering, thanks to local selling agents like Mizuho Securities, Rakuten Securities, and SBI Securities . The response was so explosive that SpaceX took the virtually unprecedented step of raising its Japan-specific fundraising target by a quarter, from $2 billion to $2.5 billion, solely to soak up the local retail appetite .

For Japan, home to roughly $15 trillion in household financial assets, the SpaceX listing filled a void left by a drought of mega-IPOs since SoftBank’s 2018 listing . The Japan Times described it as a “generational investment opportunity” that local investors refused to miss .

South Korea: The Proxy Play and the Probe

Just across the sea, South Korean retail investors—some of the world’s most enthusiastic and tech-savvy traders—hit a brick wall. Mirae Asset Securities aggressively attempted to secure an allocation of the US IPO to distribute directly to domestic investors, a structure with no legal precedent in Korea .

However, regulators quickly stepped in. The Financial Supervisory Service (FSS) issued a verbal warning to Mirae Asset in April 2026 to halt “excessive marketing” of the unconfirmed offering, fearing it would confuse investors . By June, as the IPO launched, South Korean retail investors were largely locked out of direct participation .

They pivoted hard. Regulatory authorities cleared approximately $1.5 billion in dollar demand linked to the IPO, and investors flooded into alternative proxy assets . Aerospace-themed ETFs listed in Korea became a safety valve, attracting trillions of won as investors scrambled for indirect exposure . Meanwhile, the FSS launched a formal review of Mirae Asset’s sales process for private subscriptions, probing whether the risks of the US offering were adequately disclosed to the limited professional investors who did get access .

Limited Access and the Global Liquidity Ripple

Beyond Japan and Korea, retail access was highly restrictive. In the UAE and Australia, the sources do not provide evidence of a retail framework; Middle Eastern activity was dominated by sovereign wealth funds placing multi-billion-dollar institutional orders, not individual brokers .

The sheer scale of the IPO also triggered capital rotation. Reports indicated that retail investors were selling Tesla shares to fund SpaceX participation, a logical shift given Musk’s interconnected empire . However, despite questions circulating regarding a $2.7 billion weekly outflow from Bitcoin ETFs directly caused by the offering, the available source material does not contain verified data attributing a specific crypto outflow to the IPO. While a capital migration effect is broadly consistent with an event of this size, that exact figure cannot be independently confirmed.

The Aftermath of an Unfilled Order Book

The lasting impact of the IPO is an extreme supply squeeze. With total demand exceeding supply by four times, and retail orders alone capable of almost funding the entire $75 billion raise, the vast majority of individual orders were left unfilled .

Analysts noted that this backlog of unmet demand is likely to amplify volatility on the Nasdaq. With only about 4-5% of the total company float available for trading, the unrequited retail orders created a wall of latent buying pressure for the first day of trading . The IPO was the starting gun, but for millions of global retail investors, the race to own a piece of SPCX was just beginning.