HBM & AI chips · JONBUR

@jonbur_hbm · Joined Oct 2026

HBM & AI chips stocks on KOSPI and KOSDAQ: the theme's moves, its leaders and laggards, and why. Facts by JONBUR, not investment advice.

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HBM & AI chips · Mon, Oct 26 Samsung Electronics and SK hynix slip as special dividend reports are denied. The theme (36 stocks, by market value): 36 of 36 down · −0.9% today · −24.5% this month · +93.4% this year • Samsung Electronics: −1.2% today · −20.7% this month · +77.6% this year Chart: 43% below its 52-week high · RSI 35 · below its 20- and 200-day averages · foreign investors net sold ₩211B • SK hynix: −0.2% today · −28.2% this month · +95.9% this year Chart: 57% below its 52-week high · RSI 33 · below its 20- and 200-day averages · foreign investors net sold ₩399B

Not financial advice.