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As of 2025-11-18Revisit market days from 2006 onward — 20 years of crisis and rebound moments.

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Archive (2006-). Cell sizes/names use current shares outstanding and tickers; signal outlines only on recent dates.

2026-10-22
280 stocks-3%+3%
SemiconductorsSamsung Electronics (A005930) -2.78%Samsung Electronics-2.78%SK hynix (A000660) -5.94%SK hynix-5.94%SK Square (A402340) -6.9%SK Square-6.9%HANMI Semiconductor (A042700) -8.01%HANMI SemiconductorJUSUNG ENGINEERING (A036930) -2.68%JUSU…EO Technics (A039030) -2.14%EO…-2.14%LEENO Industrial (A058470) -3.72%LE…-3.72%Wonik IPS (A240810) -6.19%Wo…-6.19%DB HiTek (A000990) -4.12%DB…HPSP (A403870) -5.38%HPSPPSK HOLDINGS (A031980) -5.5%PS…PSK (A319660) -5.37%PSKISC (A095340) +5.89%ISCTSE (A131290) -3.85%TSEEugene Technology (A084370) -5.45%Eu…Tokai Carbon Korea (A064760) -4.93%To…HANA Micron (A067310) -0.38%HA…Soulbrain (A357780) -7.21%So…Jeju Semiconductor (A080220) -7%DOOSAN TESNA (A131970) -3.04%DO…Dongjin Semichem (A005290) -4.67%Do…TES (A095610) -5.58%TESKCTech (A281820) -4.21%Wonik Holdings (A030530) -14.59%SFA Semicon (A036540) -4.25%Techwing (A089030) -5.2%GigaVis (A420770) -1.4%KoMiCo (A183300) -6.71%YC (A232140) +0.96%YCVM (A089970) -6.24%VMHana Materials (A166090) -5.31%OtherPOSCO Holdings (A005490) -0.64%POSCO HoldingsHMM (A011200) -2.55%HMM-2.55%Meritz Financial Group (A138040) -2.71%Meri…-2.71%KT&G (A033780) -0.7%KT&G-0.7%Korea Zinc (A010130) -2.99%Korea Zinc-2.99%Korea Electric Power (A015760) +0.41%Kore…+0.41%SK Telecom (A017670) -1.68%SK Telecom-1.68%Mirae Asset Securities (A006800) -4.99%Mira…Hyundai Glovis (A086280) -1.16%Hyun…KT (A030200) -1.4%KT-1.4%Hyundai Engineering & Construction (A000720) -4.85%Hyun…Korean Airlines (A003490) -1.62%Kore…Samyang Foods (A003230) -0.94%Samy…Samsung E&A (A028050) -3.8%Sams…NH Investment & Securities (A005940) -3.07%NH I…Hanjin Kal (A180640) -3.89%Hanj…Korea Investment Holdings (A071050) -5.57%Kore…Amorepacific (A090430) -2.83%Amor…HYBE (A352820) -0.17%HYBECOWAY (A021240) -1.59%COWAY-1.59%Samsung Securities (A016360) -3.23%Sams…LG Uplus (A032640) -2.95%LG UplusDaewoo Engineering & Construction (A047040) -2.58%Daew…Kiwoom Securities (A039490) -6.64%Kiwo…ORION (A271560) -0.47%ORIONLG H&H (A051900) -2.77%LG H&HKEPCO Engineering & Construction (A052690) -4.94%KE…Hyundai Steel (A004020) -5.48%Hy…LG Display (A034220) -6.04%LG…Pan Ocean (A028670) -0.67%Pa…Korea Gas (A036460) -3.35%Ko…Youngone (A111770) +7.27%Yo…Cosmax (A192820) -1.89%Co…Kolmar Korea (A161890) -2.6%Ko…KCC (A002380) -3.62%KCCKangwon Land (A035250) +0.52%Ka…Dong Suh Companies (A026960) +1.62%Do…CJ Cheiljedang (A097950) -2.21%CJ…POSCO STEELEON (A058430) -1.2%PO…GS Engineering & Construction (A006360) -2.64%GS…Lotte Shopping (A023530) -0.14%Lo…F&F (A383220) -2.41%F&FSK Gas (A018670) -0.76%SHINSEGAE (A004170) 0%Nongshim (A004370) -0.22%BGF Retail (A282330) -1.71%AMOREPACIFIC Holdings (A002790) -2.53%AM…DL E&C (A375500) -3.93%SILICON2 (A257720) -0.44%HYUNDAI MOVEX (A319400) -5.06%Cheil Worldwide (A030000) -2.03%Misto Holdings (A081660) -1.69%SM Entertainment (A041510) +1.95%Youngone Holdings (A009970) +2.06%E-MART (A139480) +0.5%KEPCO Plant Service & Engineering (A051600) -5.24%Mezzion Pharma (A140410) -3.95%GS Retail (A007070) -2.04%LOTTE rental (A089860) -0.31%Hyundai Department Store (A069960) +0.64%Poongsan (A103140) -4.56%SK Reits (A395400) -1.69%Dongwon Industries (A006040) -1.54%Asiana Airlines (A020560) -0.82%Daou Technology (A023590) -6.14%KT Submarine (A060370) -3.24%SK eternix (A475150) -4.04%ORION Holdings (A001800) -1.51%Hotel Shilla (A008770) -2.81%CJ Logistics (A000120) -2.54%JYP Entertainment (A035900) -1.43%IPARK Hyundai Development (A294870) -2.21%SeAH Besteel Holdings (A001430) -4.63%Hanil Cement (A300720) -2.42%Sam-A Aluminium Company, Limited (A006110) -4.17%LOTTE REIT (A330590) +0.64%Harim Holdings (A003380) -4.09%Cosmecca Korea (A241710) -2.97%HJ Shipbuilding & Construction (A097230) -6.21%Hyosung TNC (A298020) -2.71%Otoki (A007310) -1.41%HITEJINRO (A000080) -1.11%Lotte Wellfood (A280360) +0.98%Trading & Capital GoodsSamsung C&T (A028260) -2.72%Samsung C&T-2.72%Hanwha Aerospace (A012450) -5.92%Hanwha Aerospace-5.92%SK (A034730) -1.68%SK-1.68%LG (A003550) -3.47%LG-3.47%Doosan (A000150) -4.41%Doosan-4.41%Hanwha Systems (A272210) -5.62%Hanwha SystemsLIG Defense&Aerospace (A079550) -5.76%LIG …-5.76%Korea Aerospace Industries (A047810) +1.17%Kore…HDHMS (A443060) -4.53%HDHMSPosco International (A047050) -2.62%Posc…-2.62%Hanwha (A000880) -4.84%Hanwha-4.84%CJ (A001040) +2%CJS-1 (A012750) -3.46%S-1AeroSpace Technology of Korea (A067390) +2.69%Ae…Hyosung (A004800) -4.04%Hy…D&D Pharmatech (A347850) +1.65%D&…Hyundai G.F. Holdings (A005440) -4%SHIFT UP (A462870) -4.81%Woori Technology (A032820) -2.81%LOTTE (A004990) -0.94%LOTTELX International (A001120) -2.42%SK Networks Company Limited (A001740) -2.72%HealthcareSamsung Biologics (A207940) 0%Samsung Biologics0%Celltrion (A068270) -3.21%Celltrion-3.21%ALTEOGEN (A196170) +2.01%ALTEOGEN+2.01%Yuhan (A000100) -2.52%YuhanSK Biopharmaceuticals (A326030) -2.69%SK B…HLB (A028300) -4.03%HLBSam Chun Dang Pharm. (A000250) -4.52%Sa…Hanmi Pharm. (A128940) -2.74%Ha…Hanmi Science (A008930) -4.7%Ha…SK bioscience (A302440) -2.75%SK…PharmaResearch (A214450) -2.07%Ph…ABL Bio (A298380) -5.34%AB…LigaChem Biosciences (A141080) +0.73%Li…Voronoi (A310210) +1.3%Vo…Peptron (A087010) -0.32%Pe…OliX Pharmaceuticals (A226950) -1.14%Ol…Hanall Biopharma (A009420) -2.38%Ha…Hugel (A145020) -1.7%ST Pharm (A237690) -1.64%Caregen (A214370) +3.92%CLASSYS (A214150) -2.63%Celltrion Pharm (A068760) -4.05%Seegene (A096530) -2.85%L&C BIO (A290650) +1.6%GC Biopharma (A006280) -3.25%NatureCell (A007390) -3.25%Oscotec (A039200) -1.3%Daewoong Pharmaceutical (A069620) -1.68%DongKook Pharmaceutical (A086450) -1.92%Sphere (A347700) +1.34%BanksKB Financial Group (A105560) -3.39%KB Financial Group-3.39%Shinhan Financial Group (A055550) -2.3%Shinhan Financial GroupHana Financial Group (A086790) -2.26%Hana Financial Group-2.26%Woori Financial Group (A316140) -3.02%Woor…-3.02%Industrial Bank of Korea (A024110) -2.2%Indu…KakaoBank (A323410) -2.53%KakaoBankJB Financial Group (A175330) -3.51%JB F…Samsung Card (A029780) -1.12%Sams…BNK Financial Group (A138930) -2.05%BN…iM Financial Group (A139130) -2.04%iM…EnergyLG Energy Solution (A373220) -4.32%LG Energy Solution-4.32%SK Innovation (A096770) -5.15%SK Innovation-5.15%S-Oil (A010950) -2.61%S-Oil-2.61%HD Hyundai (A267250) -3.97%HD H…GS Holdings (A078930) -1.17%GS H…Hanwha Solutions (A009830) -3.57%Ha…CS Wind (A112610) -2.59%BHI (A083650) +1.78%HD Hyundai Energy Solutions (A322000) -4.48%SK Discovery (A006120) -4.25%AutosHyundai Motor (A005380) -2.58%Hyundai Motor-2.58%Kia (A000270) -2.47%Kia-2.47%Hyundai Mobis (A012330) -1.87%Hyundai MobisHankook Tire & Technology (A161390) -3.21%Hank…Hanon Systems (A018880) -5.26%Ha…SL (A005850) -1.01%SLHankook & (A000240) -5%Ha…DN Automotive (A007340) -3.62%DN…HL Mando (A204320) -2.98%Kumho Tire Co. (A073240) -2.82%SAMHYUN (A437730) -5.11%Hyundai Wia (A011210) -2.7%MachineryDoosan Enerbility (A034020) -4.31%Doosan Enerbility-4.31%LS ELECTRIC (A010120) -2.34%LS ELECTRIC-2.34%Hyosung Heavy Industries (A298040) -4.11%Hyos…-4.11%HD Hyundai Electric (A267260) -3.33%HD H…-3.33%Hyundai Rotem (A064350) -4.83%Hyun…Rainbow Robotics (A277810) -0.92%Rain…GAON CABLE (A000500) -8.04%GAON CABLELS (A006260) -4.48%LSDoosan Bobcat (A241560) -2.65%Do…HD Construction Equipment (A267270) -3.17%HD C…Taihan Cable & Solution (A001440) -4.44%Ta…Doosan Robotics (A454910) -4.89%Doos…ROBOTIS (A108490) -1.21%ROBOTISIljin Electric (A103590) -5.48%Il…Hyundai Elevator (A017800) -2.81%LS Eco Energy (A229640) -3.78%IT HardwareSamsung Electro-Mechanics (A009150) -5.34%Samsung Electro-Mechanics-5.34%LG Innotek (A011070) -3.27%LG InnotekISU Petasys (A007660) -5.93%ISU …DAEDUCK ELECTRONICS (A353200) -0.78%DA…-0.78%SANIL ELECTRIC (A062040) -4.82%SA…-4.82%SIMMTECH (A222800) -2.15%SIMMTECHLotte Energy Materials (A020150) -7.06%FADU (A440110) +1.23%FADUECOPRO MAT (A450080) -5.66%Taihan Fiber Optics (A010170) -6.84%Seojin System (A178320) -1.31%Koh Young Technology (A098460) -6.35%Park Systems (A140860) -4.82%Korea Circuit (A007810) -3.89%Taesung (A323280) +3.21%Ta…Daejoo Electronic Materials (A078600) 0%Da…RFHIC (A218410) -6.56%JNTC (A204270) -6.53%IT AppliancesSamsung SDI (A006400) -4.89%Samsung SDI-4.89%LG Electronics (A066570) -4.16%LG Electronics-4.16%EcoPro BM (A247540) -6.09%EcoPro BML&F (A066970) -1.42%L&FDoosan Fuel Cell (A336260) -3.82%Sungho Electronics (A043260) -2.13%Su…SPG (A058610) -2.1%SPGSK IE Technology (A361610) -5.75%SK…SAMWHA CAPACITOR (A001820) -3.19%VITZROCELL (A082920) -3.38%SoftwareNAVER (A035420) -2.35%NAVER-2.35%Samsung SDS (A018260) -3.03%Sams…Kakao (A035720) -5.27%KakaoHyundai Autoever (A307950) -4.13%Hyun…-4.13%KRAFTON (A259960) -4.87%KRAFTONKakao Pay (A377300) -2.14%Ka…NC (A036570) -1.1%NCPosco Dx (A022100) -3.09%Po…Netmarble (A251270) -2.42%Netm…Pearl Abyss (A263750) -1.65%NHN (A181710) -2.5%NHNKakao Games (A293490) -3.32%DoubleUGames (A192080) -1.72%InsuranceSamsung Life Insurance (A032830) -3.19%Samsung Life InsuranceSamsung Fire & Marine Insurance (A000810) -2.62%Sams…-2.62%DB Insurance (A005830) -3.17%DB InsuranceHyundai Marine & Fire Insurance (A001450) -4.66%Hy…Hanwha Life Insurance (A088350) -2.44%Ha…Korean Reinsurance (A003690) -3.1%MIRAE ASSET Life Insurance (A085620) -4.01%ShipbuildingHD Hyundai Heavy Industries (A329180) 0%HD Hyundai Heavy IndustriesHD Korea Shipbuilding & Offshore Engineering (A009540) -2.41%HD K…-2.41%Hanwha Ocean (A042660) -2.37%Hanwha Ocean-2.37%Samsung Heavy Industries (A010140) -3.44%Sams…Hanwha Engine (A082740) -2.24%Ha…HD-Hyundai Marine Engine (A071970) -3.17%ChemicalsLG Chem (A051910) -3.48%LG Chem-3.48%Posco Future M (A003670) -4.31%Posc…APR (A278470) -1.6%APR-1.6%Ecopro (A086520) -7.48%Ecopro-7.48%SKC (A011790) -5.35%SKCKumho Petro Chemical (A011780) -3.5%Ku…Hansol Chemical (A014680) -4.86%Lotte Chemical (A011170) -4.62%OCI Holdings (A010060) -3.03%Kolon Industries (A120110) -4.46%Ko…Cosmo Advanced Materials & Technology (A005070) -4.89%Co…Foosung (A093370) -1.71%Fo…

Top stocks by market cap. Past market caps are computed using current shares outstanding.

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