1. SpaceX plans potential IPO, targeting $30 billion fundraising in 2026. 2. IPO could value SpaceX at $1.5 trillion, impacting the S&P 500. 3. Elon Musk's wealth could increase significantly with SpaceX's public debut. 4. Positive IPO sentiment may boost the overall market outlook. 5. Other major companies like OpenAI are also considering IPOs.