SK Hynix suffers record 15.4% crash

$000660 reportedly crashed 15.4%, marking the biggest drop in SK Hynix’s history.
That is a major shock for one of the key companies behind the AI memory supply chain.
The move shows how quickly sentiment can reverse around high-beta semiconductor names when risk-off pressure hits.
For investors, the key issue is whether this is a one-day panic move or the start of a deeper reset in AI memory expectations.
The bigger signal is that even the strongest AI infrastructure winners remain exposed to sharp market-wide selling and valuation pressure.