EMAG is trading at $19.12 (-3.74%) as Asian chipmakers weaken on fears tighter U.S. oversight could slow AI data-center construction and semiconductor demand. - South Koreaβs KOSPI fell 5.28%, with Samsung Electronics and SK Hynix among the hardest-hit shares. - Concerns about disappointing U.S. chip-company outlooks added pressure. - The ETF is in live morning trading; no volume figure was provided.