SpaceX shares rose 19% [1] on Friday during the company's debut on the Nasdaq exchange [1].

This market entry marks the transition of the aerospace firm from a private entity to a public company. The scale of the offering reflects significant investor confidence in the company's long-term dominance of satellite launches and space exploration.

The stock closed near $161 [1], though some reports projected a lower share price of approximately $135 [5]. This surge followed what has been described as the biggest initial public offering ever [1], [2].

Valuations following the debut vary across financial reports. CNBC reported the company's valuation at $2.1 trillion [3], while an MSN report placed the figure at $1.75 trillion [4]. The discrepancy highlights the volatility and high expectations surrounding the stock's first day of trading.

Founded in 2002 [7], SpaceX had previously operated as a private company for over two decades. During that period, the firm raised $12 billion [6] through private investment to fund its development of reusable rockets, and the Starlink satellite constellation.

The record-breaking nature of the IPO has generated strong market enthusiasm [1], [2]. The company's shift to the public market allows it to access a broader pool of capital as it continues to scale its operations in the U.S. and abroad.

SpaceX shares rose 19% on Friday during the company's debut on the Nasdaq exchange.

The successful IPO and subsequent valuation—ranging between $1.75 trillion and $2.1 trillion—position SpaceX as one of the most valuable companies globally. By moving from private funding to public markets, the company can now leverage its massive valuation to fund more ambitious interplanetary goals while providing a liquidity event for long-term private investors.