In the high-flying world of AI investing, sometimes you get the bull, and sometimes you get the horns. After a long ride on the bull, Gen Z hedge-funder Leopold Aschenbrenner found out last week how quickly things can shift, even for a whiz kid once called the “Nostradamus of AI.” It’s a story that was
South Korea’s stock market was back in the red on Monday, extending a turbulent stretch after July’s historic selloff. On Monday, the country’s benchmark Kospi index closed 5% lower as index heavyweights Samsung Electronics and SK Hynix both ended 9% lower. The declines reversed part of Friday’s record rebound, when the Kospi surged 178% —