What drove the stock market last week — before and after SpaceX's historic IPO

SpaceX's IPO debut delivered a significant market catalyst, reversing a week of accumulated investor pessimism and uncertainty. The successful launch of Musk's rocket company into public markets signaled renewed appetite for high-growth, capital-intensive ventures—a sentiment that typically elevates sentiment across Technology and aerospace-adjacent equities. This momentum shift suggests institutional confidence returned after a period of hesitation.

The pre-IPO anxiety appears to have centered on broader macro headwinds—likely Fed policy, rate concerns, or valuation pressures—that weighed on sentiment before the IPO announcement catalyzed a reversal. The success wiped away accumulated weakness, indicating that transformational growth narratives can still attract capital despite macroeconomic headwinds. This is particularly notable for semiconductor and defense-linked names like NVDA and AVGO, which often correlate with aerospace expansion cycles.

The IPO's timing and reception underscore retail and institutional appetite for exposure to space exploration and infrastructure modernization. This suggests sector rotation toward hard assets and future-facing technology infrastructure, away from traditional consumer-focused equities. The narrative shift favors companies positioned in advanced manufacturing, materials science, and systems integration.

Sector implication: Bullish re-rating across Technology and Industrials likely persists through follow-on strength in aerospace suppliers and semiconductor enablers. Watch for spillover enthusiasm into materials and capital equipment sectors as IPO confidence sustains.