Today, South Korean stocks plunged, with the $CSOP KOSPI(03121)$ index at one point falling more than 7%, breaking below the psychologically important 6,000-point level and approaching its July low: On the news front, Broadcom CEO Hock Tan said at an event in Singapore yesterday that most companies see no return on their AI computing investments, questioning the long-term viability of money-losing AI labs. He said: "Many investors don't really know what they're investing in. They set absurdly high expectations, only to realize in the end that they're practically in a casino." $Broadcom (AVGO) Tan also noted that several AI companies, including OpenAI, lose tens of billions of dollars each year. Such services require massive spending on high-end c