Korean stocks in English: our analysis, signals and research

RFHIC JONBUR Research: RFHIC Q3 2026 Preliminary Results: Operating Profit Nearly Triples Year on Year. RFHIC reported preliminary Q3 2026 consolidated operating profit of ₩21.7B, up 194.3% from a year earlier, on revenue of ₩71.1B. +4.0% today · −19.4% this month · +44.4% this year Chart: 63% below its 52-week high · RSI 41 · below its 20- and 200-day averages

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KOSPI gains on AI tailwinds, SK hynix earnings expectations

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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

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HD Hyundai Marine Solution · Mon, Oct 26 Breakdown below support confirmed by the Ichimoku cloud, the 200-day line, ADX, and 4.8× volume; first in 3 months Reported reason for the move: Shares plunged 9% after Q3 earnings fell short of expectations, though revenue rose 26.7%; its power grid theme also fell 3.22% on average. −13.7% today · −28.7% this month · −12.4% this year Chart: 7% above its 52-week low · RSI 26 (oversold zone) · below its 20- and 200-day averages · volume 3.8× normal · foreign investors net sold ₩5.4B

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KOSPI rallies on Wall Street gains, buy-side sidecar triggered

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Lunit · Mon, Oct 26 Lunit jumped on a collaboration with a US company; AI healthcare theme members rose 3.91% on average. +30.0% today · +34.9% this month · −64.3% this year Chart: 71% below its 52-week high · RSI 69 · above its 20-day, below its 200-day average · volume 4.6× normal · foreign investors net bought ₩2.8B

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Consumer sentiment falls in Oct. on stock market correction, Middle East tensions

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Samsung E&A · Fri, Oct 23 RSI rose above 70 confirmed by the Ichimoku cloud, MACD, a breakout, a moving-average cross, and 6.4× volume; first in 6 months Reported reason for the move: Surprise earnings, a ₩780B share buyback and raised broker targets (Yuanta ₩77,000, Mirae ₩76,000) drove the rally; it had already surged 37% in three days. +7.9% today · +25.4% this month · +149% this year Chart: 11% below its 52-week high · RSI 72 (overbought zone) · above its 20- and 200-day averages · volume 7.7× normal · foreign investors net bought ₩175B

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KOSPI tests 5,500 as FOMC, SK hynix and Samsung returns, and Q3 GDP converge https://jonbur.com/wrap/ahead/2026-10-26

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S. Korea's economy grows 1% q/q in Q3 2026 on strong semiconductor exports

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KOSPI falls 2.1% and KOSDAQ 5.4% on AI spending doubts; Samsung E&A surges 37.2% https://jonbur.com/wrap/weekly/2026-10-19

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