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TrustFinance Global Insights
5月 11, 2026
2 min read
17

South Korea's KOSPI index and shares of SK Hynix both reached new record highs. The rally is primarily driven by strong investor optimism in the artificial intelligence sector and growing concerns over a memory chip shortage.
The KOSPI index experienced a significant jump of up to 5 percent to achieve its all-time high. In tandem, chipmaker SK Hynix saw its shares surge by as much as 13 percent, also hitting a record. Competitor Samsung Electronics continued its strong performance, benefiting from the same AI-related chip demand.
The primary driver is a severe shortage of high-bandwidth memory or HBM chips, which are critical for AI servers. Reports indicate that SK Hynix has received unprecedented offers from major technology firms like Microsoft, Meta, and Alphabet to secure chip supplies. The demand has effectively exhausted available chipmaking capacity, pushing valuations higher.
The sustained rally reflects deep market confidence in the growth trajectory of AI technologies. The supply-demand imbalance for advanced memory chips is expected to persist, supporting high prices and benefiting chip manufacturers. Future market movements will likely depend on how quickly producers can expand their capacity to meet this surging demand.
Q: Why did SK Hynix stock reach a new record?
A: Its stock surged due to extremely high demand for its advanced memory chips used in AI applications, coupled with a significant global supply shortage.
Q: Which companies are driving the demand for AI chips?
A: Major technology companies such as Microsoft, Meta Platforms, and Alphabet are leading the demand for high-bandwidth memory chips for their AI infrastructure.
Source: Investing.com

TrustFinance Global Insights
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