FLXK.DE is trading at €79.47, up 3.22%, as renewed AI enthusiasm after Anthropic’s IPO filing helped lift Korean semiconductor shares. - Samsung Electronics and SK hynix led the rally. - Easing oil prices and stronger-than-expected Korean third-quarter GDP also supported sentiment. - The KOSPI closed up 3.09%, reflecting a broad Korean-equity move rather than an ETF-specific catalyst.