Jim Cramer said the successful stock market debut of SpaceX could encourage new listings by artificial intelligence-related companies and help lift investor sentiment across Wall Street. He reviewed this week’s key events, including U.S. economic data, a Federal Reserve meeting and a Nasdaq 100 index rebalancing, saying they could raise short-term volatility while strengthening risk appetite over the medium to long term. He also cited possible geopolitical risk easing as an additional factor.

South Korea\'s space-themed exchange-traded funds have repeatedly adjusted their plans to include SpaceX ahead of its expected Nasdaq listing. Strong expectations around the listing have drawn large inflows into related ETFs, but managers have changed inclusion and disclosure schedules close to the debut. Some funds plan to add exposure two trading days after listing rather than on the day itself. Investors are being urged to check actual inclusion timing, weights and volatility risks.