Korea Stock Market News
KOSPI & KOSDAQ moves, foreign/institutional flows, and company catalysts — translated for global investors.

Wonik Stock Surges 25.48% as Search Interest Fuels Selective Rotation
Wonik ranked second in the market, but Exion Group fell 14.5%; with no company filing, the rally may reflect short-term order-flow concentration.
Sep 3, 2026
Samsung, SK hynix Buybacks Lift KOSPI 0.46% on 1.58T Won Flow
Other corporations bought 1.5773 trillion won net while retail, foreign and institutional investors sold, leaving the rally’s durability tied to rates and chip exports.
Sep 3, 2026
Daechang Danjo Jumps 6.69% on Buyback Trust Despite Selling
Daechang Danjo rose to 6,540 won after announcing a treasury-share trust, but foreign and institutional selling and midrange 52-week positioning cloud durability.
Sep 3, 2026
Mapo Traditional Market Night Festival Tests 2026 Consumer Recovery
Seoul's 2026 nighttime economy program funds Mapo's market festival, but success hinges on whether foot traffic lifts per-visit spending and repeat visits, not just crowds.
Sep 3, 2026
S&T Bancorp (STBA) Sell Signal After 19.3% Gain Puts Stock to Test
MK Signal flagged profit-taking risk as rates, net interest margins, credit costs and valuation could determine whether STBA holds its gains.
Sep 3, 2026
TSI surges 12.5% on supply deal disclosure—can orders lift earnings?
TSI left contract value and customer undisclosed; shares reached 4,050 won after a 36.32% monthly gain, raising questions over backlog conversion.
Sep 3, 2026
Kumkang Steel Surges 20.99% as Alaska LNG Shakes Steel Stocks
Trump’s Alaska LNG remarks fueled a sharp gain, but steel demand hinges on project financing, formal orders, certifications and margin expansion.
Sep 3, 2026
Gwangju Bank Guarantee Pact Cuts Small-Business Costs via 3 Paths
The pact restructures high-interest small-business debt into guaranteed loans; investors should track delinquency rates, risk-weighted assets and margins.
Sep 3, 2026
KM Pharmaceutical Stock Plunges 18.80% as Searches Surge
KM Pharmaceutical ranked 11th for daily declines as sector rotation and short-term supply-demand shifts intensified volatility without a company filing.
Sep 3, 2026
Suseong Webtoon Stock Plunges 28.70% Against Sector Rally
Suseong Webtoon fell 28.70% to lead decliners as Hwaseong Valve and PIE rose, while heavy selling and search interest pulled it away from the sector rally.
Sep 3, 2026
Hanwha Ocean Discloses Contract at 84,200 Won: Margin Gains?
Hanwha Ocean rose 2.68% to 84,200 won, but foreign and institutional investors sold heavily as undisclosed terms cloud earnings visibility.
Sep 3, 2026
SG Eco-Steel Ascon: 9 Years Without Repairs Could Cut Road Costs
SG’s Eco-Steel Ascon has required no repairs on Incheon’s Gyeongwondaero since 2017, potentially reshaping public procurement and product profitability.
Sep 3, 2026
KEPCO Aid Eases Liquidity, but Rates and Interest Costs Limit Investment
Hana Securities says government funding lowers KEPCO’s near-term liquidity risk, but power-rate normalization and borrowing costs will determine cash flow and valuation.
Sep 3, 2026
Duksan Neolux Investment Deal Puts ₩32,800 Stock to Next Test
Duksan Neolux disclosed an investment in another company without revealing the amount or capital increase, leaving OLED supply-chain benefits uncertain.
Sep 3, 2026
Kakao (035720) Emoji Recommendations Hinge on Search Data
KakaoTalk now recommends emojis from typed words; the payoff depends on higher paid conversions, creator sales and time spent in chats.
Sep 3, 2026
GoPro Shares Surge 40% as Chinese Action Cams Force Strategic Merger
GoPro will merge with Starman Optical after losing ground to low-cost Chinese rivals; AI optical communications and defense earnings remain unproven.
Sep 3, 2026
New York Stocks Rebound After Four Days as Treasury Yields Pause
The Dow rose 0.6% as stable Treasury yields eased valuation pressure, but investors need to confirm rate levels before calling a trend reversal.
Sep 3, 2026
US Stocks Rebound as Treasury Selling Eases; 10-Year Yield at 4.79%
Nasdaq gained 0.5% as the 10-year Treasury yield stabilized, easing valuation pressure while oil prices and inflation remain key risks.
Sep 3, 2026
Paramount-Warner Bros. $111B Merger: Can Integration Lift Profit?
The deal promises $6 billion in synergies but faces antitrust litigation, restructuring risks and uncertainty over streaming and content supply.
Sep 3, 2026
CCS Shares Seized at 52-Week High, Supply Overhang Threatens Control
A court order restricts Green BTS from transferring CCS shares; whether the seizure is lifted or shares sold will determine control stability and order flow.
Sep 3, 2026
KOSPI Peak Warning: Trim Stocks, Watch Rates, FX, Cash Flow
A weaker won and foreign selling could deepen any KOSPI pullback, while earnings and rate-cut hopes still support a milder, range-bound correction.
Sep 3, 2026
New York Stocks Mixed as U.S.-Iran Clashes Split Three Price Paths
Oil, rates and risk-averse order flow from the conflict are set to hit South Korean refiners, airlines and exporters through costs and demand.
Sep 3, 2026
Palo Alto Networks Plunges 9% as Costs Outweigh 34% Revenue Growth
Palo Alto Networks beat forecasts with $3.41 billion revenue and $1.02 adjusted EPS, but a GAAP loss and rising cloud costs clouded growth quality.
Sep 3, 2026
Onconic Therapeutics: Why Shares Stay at 16,800 Won After Approval
Phase 3 plan approval is not proof of success; shares sit near 52-week lows as foreign investors and institutional investors continue selling.
Sep 2, 2026
