SK Hynix stock drops, chip sector declines as AI trade angst returns

What happened: Chip stocks declined in premarket trading on Monday, led by shares of South Korean memory maker SK Hynix (000660.KS, SKHYV). What’s behind the move: Investors took profits amid…

SanDisk Plunges 11%, Micron and Western Digital Slide 10% as Korean Market Crash Hits Memory Chips

Quick Read SanDisk (SNDK) plunged 11% while Western Digital (WDC) and Micron (MU) dropped 10% Tuesday morning, reversing off record highs after surging in 2026. The Roundhill Memory ETF (DRAM)…

SK Hynix overtakes Samsung to become South Korea’s most valuable company

By Heekyong Yang SEOUL, June 22 (Reuters) – SK Hynix on Monday overtook Samsung Electronics to become South Korea’s most valuable listed company, marking a dramatic reversal of fortunes for…