SpaceX (SPCX) shares, trading near $152.71 with a roughly $2.1 trillion market cap as of September 18, 2026, reflect post-IPO volatility following the June debut at $135 that initially drove the stock above $225. Q2 revenue surged 92% year-over-year to $7.81 billion, fueled by Starlink expansion and new AI-compute contracts worth over $1 billion monthly, though the stock remains down about 33% from its peak amid high valuation multiples exceeding 100x trailing sales. Analyst consensus points to a Moderate Buy rating with an average price target near $222–232, citing long-term orbital data-center and reusability potential, while recent lock-up expiration and launch setbacks have pressured near-term sentiment. Key upcoming catalysts include the November 3 earnings release and ongoing Starship test flights, which could influence weekly closing levels through shifts in growth expectations and risk appetite.