The first crack? KOSPI just got slammed, SK Hynix is down nearly 10%, and one of the market's most crowded trades is facing its biggest test in months.

The first crack? KOSPI just got slammed, SK Hynix is down nearly 10%, and one of the market's most crowded trades is facing its biggest test in months.

AI leverage on steroids just blew up. KORU fell more than 40% on Friday.