Korea Semiconductor Analyst: Samsung and SK Hynix Will Reclaim All-Time Highs as AI Memory Demand Defies Rate Concerns

The Quick Take

• A Korean semiconductor analyst predicts Samsung Electronics and SK Hynix shares will surpass previous highs, citing memory chip economics superior to gold by weight and sustained AI capex.
• Nvidia has reportedly halved its debt guarantee for OpenAI's data center financing, signaling a shift in how Big Tech is structuring AI infrastructure commitments.
• Korean financial sector is expanding AI security infrastructure investment, with Lotte Card joining a public-interest AI vulnerability response consortium.
• Disney's use of AI and robotics in entertainment (referenced in Korean tech media) underscores how AI capital deployment is broadening beyond pure-tech verticals.

Korean semiconductor commentary in mid-August 2026 is predominantly bullish on memory chip fundamentals, with an industry expert at Counterpoint Research asserting that DRAM is now more valuable per gram than gold — a striking metric for the current memory pricing cycle. The analyst dismissed concerns about Samsung Electronics and SK Hynix failing to reclaim previous share price highs, expressing high conviction that AI-driven capex will sustain demand even if the Federal Reserve maintains elevated rates. This view contrasts with some institutional investors who have trimmed semiconductor exposure in recent 13F filings, creating a notable divergence between specialist semiconductor conviction and generalist institutional caution.

Nvidia's reduction of its data center debt guarantee for OpenAI by approximately half is a nuanced signal that deserves careful interpretation. It could reflect Nvidia's own balance sheet conservatism as it deploys capital elsewhere, or it may signal that OpenAI's financing structure is evolving as it approaches an IPO — requiring less Nvidia backing as it establishes standalone credit. For the Korean semiconductor industry, any softening of Nvidia-OpenAI data center commitments is a watchpoint since Nvidia hyperscaler capex drives demand for Samsung and SK Hynix HBM (High Bandwidth Memory) chips, which command the highest margins in the memory stack.

The forward signal for Korean tech investors is the interplay between AI capex cycle durability and memory chip pricing. The expert's thesis — that AI infrastructure investment is not rate-sensitive — depends on hyperscaler revenue growth sustaining capex commitments. Watch for: Samsung Electronics' Q3 2026 earnings guidance, particularly HBM shipment volumes and average selling prices; SK Hynix's Q3 outlook commentary on AI memory demand versus legacy DRAM recovery; and any change in Nvidia's declared data center order commitments for the second half of 2026. The macro variable is the Fed funds rate trajectory — the expert's hypothesis that AI capex is immune to rate sensitivity will be tested if rates remain above 4.5% into 2027.

Synthesized from 5 sources.