Factbox-Mega IPOs loom on Wall St as Elon Musk's SpaceX reveals paperwork
May 20 (Reuters) - Elon Musk's SpaceX moved closer to going public with its IPO filing on Wednesday, as the billionaire's rocket-and-satellite company looks to beat OpenAI and Anthropic to the new listings market. Wall Street is betting 2026 could be a breakout year for the U.S.