On Tuesday, there was a significant decline in the stock market with notable AI companies like Micron and Sandisk experiencing a dive. This drop was primarily led by South Korea, which initiated a global market rout. Tech stocks were particularly affected, with Sandisk and Micron being among the companies that saw a sharp decline. Additionally, the aerospace company SpaceX was also nearing its lowest point. The overall market trend indicated a challenging day for tech companies, especially those in the AI sector.