🔥1. why is South Korea's memory skyrocketing?
Core:AI turns memory into the new oil 」
1️⃣AI Demand Explosion (Max Drive)
- AI training inference → extreme dependenceHBM (High Wide Width Memory)
- NVIDIAGPU almost "bound" HBM supply
- SK Hynixis the main supplier
👉Result:
AI memory demand "far exceeds capacity 」
Two!⃣Deliberate contraction of supply
- Samsung HylixProduction reduction in the previous two years
- Now demand bursts → supply can't keep up
👉Formation:
structural shortage seller's market
Three️⃣Price direct violent rise
- DRAM:+60%~70%
- NAND:+100% or more
- Some products even "years up several times 」
👉It's not a mild boom, it'sSuper Cycle
🚀To what extent has 2. stock prices skyrocketed?
🟢SK Hynix (fiercest)
- Share Price in 2026:+80%~90%
- Single quarter profit:5 times increase
- Gross margin: to an all-time high (about 70%)
👉Already one of the biggest beneficiaries of global AI
🟡Samsung Electronics (relatively backward but still benefiting)
- Strong Memory Business
- But the stock price has lagged behind (short-term interference from unions, etc.)
🟢Overall Korean market
- KOSPI Hits Record High
- Funds from cryptocurrencies-semiconductors.
👉Essence:AI → Memory → Core Main Line of Korean Stock Market
💰The essence of 3. is actually a "reversal of industrial status 」
Previously:
- CPU / GPU is the core
- Memory is a supporting role
Current:
- AI requires "Data Throughput"
- Memory (HBM) becomes a bottleneck
👉Conclusion:
Who controls HBM, who controls the upper limit of AI computing power
📈4. this wave will end?
Market Synesthetic at hand👇
✔Short Term (2026)
- Still in the outbreak period
- Sustained supply
✔Medium Term (to 2028)
- Memory out of stock may persist
✔Long-term risk
- After the production capacity is opened, the price falls.
- If AI demand cools → valuation revision
🧠5. give you the most critical judgment
👉This wave is not an ordinary boom cycle,:
The "energy revolution" in the AI age → memory is electricity
Two things are happening in the market:
- Sea wrestler = AI purity highest target (strongest β)
- Samsung = Underestimated fix (relatively stable)