[SpaceX's IPO Day Becomes One of the Five Busiest Trading Days in Charles Schwab's History] According to Golden Finance, on June 19, SpaceX made its debut on the stock market last week, marking one of the five busiest trading days in Charles Schwab's 55-year history. "Looking back at the various market events we've experienced over the past 50 years, it's truly incredible that this IPO ranks in the top five," Charles Schwab CEO Rick Wurster said on Thursday. "I believe this stems from retail investors being able to tangibly feel the level of innovation in our economy." Wurster stated on Thursday that SpaceX attracted retail investor demand across all age groups and diverse backgrounds, with Charles Schwab handling approximately 140,000 customer calls related to the first day of trading.