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As of 2025-11-21Revisit 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) -5.77%Samsung Electronics-5.77%SK hynix (A000660) -8.76%SK hynix-8.76%SK Square (A402340) -9.37%SK Square-9.37%HANMI Semiconductor (A042700) -2.75%HANMI SemiconductorJUSUNG ENGINEERING (A036930) -5.65%JUSU…EO Technics (A039030) -9.82%EO…-9.82%LEENO Industrial (A058470) -6.37%LE…-6.37%Wonik IPS (A240810) -6.9%Wo…-6.9%DB HiTek (A000990) -6.78%DB…HPSP (A403870) -5.97%HPSPPSK HOLDINGS (A031980) -8.68%PS…PSK (A319660) -8.02%PSKISC (A095340) -8.75%ISCTSE (A131290) -11.18%TSEEugene Technology (A084370) -7.09%Eu…Tokai Carbon Korea (A064760) -8.7%To…HANA Micron (A067310) -8.69%HA…Soulbrain (A357780) -7.44%So…Jeju Semiconductor (A080220) -5.42%DOOSAN TESNA (A131970) -6.61%DO…Dongjin Semichem (A005290) -5.81%Do…TES (A095610) -10.12%TESKCTech (A281820) -10.81%Wonik Holdings (A030530) -0.9%SFA Semicon (A036540) -7.67%Techwing (A089030) -9.68%GigaVis (A420770) -7.45%KoMiCo (A183300) -6.79%YC (A232140) -9.75%YCVM (A089970) -3.12%VMHana Materials (A166090) -8.5%OtherPOSCO Holdings (A005490) -3.42%POSCO HoldingsHMM (A011200) -0.42%HMM-0.42%Meritz Financial Group (A138040) -0.27%Meri…-0.27%KT&G (A033780) +2.68%KT&G+2.68%Korea Zinc (A010130) +0.27%Korea Zinc+0.27%Korea Electric Power (A015760) -1.63%Kore…-1.63%SK Telecom (A017670) 0%SK Telecom0%Mirae Asset Securities (A006800) -4.94%Mira…Hyundai Glovis (A086280) -1.72%Hyun…KT (A030200) +1.22%KTHyundai Engineering & Construction (A000720) -3.73%Hyun…Korean Airlines (A003490) -1.15%Kore…Samyang Foods (A003230) -1.5%Samy…Samsung E&A (A028050) -1.75%Sams…NH Investment & Securities (A005940) -2.14%NH I…Hanjin Kal (A180640) +0.92%Hanj…Korea Investment Holdings (A071050) -3.35%Kore…Amorepacific (A090430) -0.3%Amor…HYBE (A352820) -1.35%HYBECOWAY (A021240) +0.8%COWAY+0.8%Samsung Securities (A016360) -3.14%Sams…LG Uplus (A032640) -1.14%LG UplusDaewoo Engineering & Construction (A047040) -1.29%Daew…Kiwoom Securities (A039490) -5.24%Kiwo…ORION (A271560) -0.66%ORIONLG H&H (A051900) -0.51%LG H&HKEPCO Engineering & Construction (A052690) -2.84%KE…Hyundai Steel (A004020) -3.07%Hy…LG Display (A034220) -2.8%LG…Pan Ocean (A028670) -1.32%Pa…Korea Gas (A036460) -1.83%Ko…Youngone (A111770) +3.53%Yo…Cosmax (A192820) +3.82%Co…Kolmar Korea (A161890) +1.51%Ko…KCC (A002380) -3.49%KCCKangwon Land (A035250) +0.51%Ka…Dong Suh Companies (A026960) +0.18%Do…CJ Cheiljedang (A097950) -0.91%CJ…POSCO STEELEON (A058430) +0.4%PO…GS Engineering & Construction (A006360) -1.62%GS…Lotte Shopping (A023530) +1.36%Lo…F&F (A383220) -1.93%F&FSK Gas (A018670) -3.73%SHINSEGAE (A004170) -1.94%Nongshim (A004370) -1.59%BGF Retail (A282330) +1.08%AMOREPACIFIC Holdings (A002790) -1.62%AM…DL E&C (A375500) -2.12%SILICON2 (A257720) -1.71%HYUNDAI MOVEX (A319400) -3.05%Cheil Worldwide (A030000) +0.45%Misto Holdings (A081660) +0.36%SM Entertainment (A041510) -3.5%Youngone Holdings (A009970) +0.29%E-MART (A139480) -0.5%KEPCO Plant Service & Engineering (A051600) -1.14%Mezzion Pharma (A140410) +1.59%GS Retail (A007070) +0.9%LOTTE rental (A089860) -0.6%Hyundai Department Store (A069960) +2.14%Poongsan (A103140) -5.12%SK Reits (A395400) -1.68%Dongwon Industries (A006040) -0.97%Asiana Airlines (A020560) -1.3%Daou Technology (A023590) -2.73%KT Submarine (A060370) -2.1%SK eternix (A475150) -5.89%ORION Holdings (A001800) -0.15%Hotel Shilla (A008770) -0.1%CJ Logistics (A000120) +0.64%JYP Entertainment (A035900) -2.21%IPARK Hyundai Development (A294870) +6.67%SeAH Besteel Holdings (A001430) -1.3%Hanil Cement (A300720) -0.45%Sam-A Aluminium Company, Limited (A006110) -5.49%LOTTE REIT (A330590) +0.13%Harim Holdings (A003380) -1.33%Cosmecca Korea (A241710) 0%HJ Shipbuilding & Construction (A097230) -5.19%Hyosung TNC (A298020) +0.91%Otoki (A007310) +0.51%HITEJINRO (A000080) -0.26%Lotte Wellfood (A280360) -1.21%Trading & Capital GoodsSamsung C&T (A028260) -3.57%Samsung C&T-3.57%Hanwha Aerospace (A012450) -5.13%Hanwha Aerospace-5.13%SK (A034730) -5.5%SK-5.5%LG (A003550) -1.61%LG-1.61%Doosan (A000150) -7.37%Doosan-7.37%Hanwha Systems (A272210) -3.76%Hanwha SystemsLIG Defense&Aerospace (A079550) -3.48%LIG …-3.48%Korea Aerospace Industries (A047810) -0.65%Kore…HDHMS (A443060) -3.32%HDHMSPosco International (A047050) -0.94%Posc…-0.94%Hanwha (A000880) -5.9%Hanwha-5.9%CJ (A001040) -1.95%CJS-1 (A012750) +1.5%S-1AeroSpace Technology of Korea (A067390) -1.21%Ae…Hyosung (A004800) -5.46%Hy…D&D Pharmatech (A347850) +6.31%D&…Hyundai G.F. Holdings (A005440) -2.37%SHIFT UP (A462870) +0.14%Woori Technology (A032820) -7.22%LOTTE (A004990) -3.81%LOTTELX International (A001120) -0.48%SK Networks Company Limited (A001740) -1.1%HealthcareSamsung Biologics (A207940) 0%Samsung Biologics0%Celltrion (A068270) +0.32%Celltrion+0.32%ALTEOGEN (A196170) -2.87%ALTEOGEN-2.87%Yuhan (A000100) -1.68%YuhanSK Biopharmaceuticals (A326030) +0.16%SK B…HLB (A028300) -3.13%HLBSam Chun Dang Pharm. (A000250) -5.8%Sa…Hanmi Pharm. (A128940) -2.41%Ha…Hanmi Science (A008930) -2.2%Ha…SK bioscience (A302440) 0%SK…PharmaResearch (A214450) -3.35%Ph…ABL Bio (A298380) +0.85%AB…LigaChem Biosciences (A141080) +0.34%Li…Voronoi (A310210) -1.67%Vo…Peptron (A087010) -4.4%Pe…OliX Pharmaceuticals (A226950) -3.62%Ol…Hanall Biopharma (A009420) -3.3%Ha…Hugel (A145020) -3.64%ST Pharm (A237690) -2.16%Caregen (A214370) +14.66%CLASSYS (A214150) -1.43%Celltrion Pharm (A068760) -1.64%Seegene (A096530) -2.6%L&C BIO (A290650) -4.71%GC Biopharma (A006280) -2.46%NatureCell (A007390) -12.45%Oscotec (A039200) +0.74%Daewoong Pharmaceutical (A069620) -0.06%DongKook Pharmaceutical (A086450) -1.93%Sphere (A347700) -5.53%BanksKB Financial Group (A105560) -0.58%KB Financial Group-0.58%Shinhan Financial Group (A055550) +0.39%Shinhan Financial GroupHana Financial Group (A086790) -0.98%Hana Financial Group-0.98%Woori Financial Group (A316140) -0.38%Woor…-0.38%Industrial Bank of Korea (A024110) +0.25%Indu…KakaoBank (A323410) -0.93%KakaoBankJB Financial Group (A175330) -0.86%JB F…Samsung Card (A029780) +1.13%Sams…BNK Financial Group (A138930) -0.4%BN…iM Financial Group (A139130) -0.7%iM…EnergyLG Energy Solution (A373220) -3.51%LG Energy Solution-3.51%SK Innovation (A096770) -2.91%SK Innovation-2.91%S-Oil (A010950) +0.34%S-Oil+0.34%HD Hyundai (A267250) -4.68%HD H…GS Holdings (A078930) -3.57%GS H…Hanwha Solutions (A009830) -3.09%Ha…CS Wind (A112610) -3.02%BHI (A083650) -5.4%HD Hyundai Energy Solutions (A322000) -5.85%SK Discovery (A006120) -5.06%AutosHyundai Motor (A005380) -0.95%Hyundai Motor-0.95%Kia (A000270) +0.53%Kia+0.53%Hyundai Mobis (A012330) 0%Hyundai MobisHankook Tire & Technology (A161390) -0.52%Hank…Hanon Systems (A018880) -0.84%Ha…SL (A005850) -1.1%SLHankook & (A000240) +1.9%Ha…DN Automotive (A007340) +0.43%DN…HL Mando (A204320) -0.63%Kumho Tire Co. (A073240) +0.77%SAMHYUN (A437730) +4.54%Hyundai Wia (A011210) -0.36%MachineryDoosan Enerbility (A034020) -5.92%Doosan Enerbility-5.92%LS ELECTRIC (A010120) -12.85%LS ELECTRIC-12.85%Hyosung Heavy Industries (A298040) -5.45%Hyos…-5.45%HD Hyundai Electric (A267260) -7.85%HD H…-7.85%Hyundai Rotem (A064350) -3.79%Hyun…Rainbow Robotics (A277810) -6.52%Rain…GAON CABLE (A000500) -4.82%GAON CABLELS (A006260) -7.28%LSDoosan Bobcat (A241560) -3.38%Do…HD Construction Equipment (A267270) -2.06%HD C…Taihan Cable & Solution (A001440) -6.64%Ta…Doosan Robotics (A454910) -3.53%Doos…ROBOTIS (A108490) -4.81%ROBOTISIljin Electric (A103590) -5.78%Il…Hyundai Elevator (A017800) -0.75%LS Eco Energy (A229640) -6.21%IT HardwareSamsung Electro-Mechanics (A009150) -0.46%Samsung Electro-Mechanics-0.46%LG Innotek (A011070) -3.95%LG InnotekISU Petasys (A007660) -8.4%ISU …DAEDUCK ELECTRONICS (A353200) -7.88%DA…-7.88%SANIL ELECTRIC (A062040) -4.96%SA…-4.96%SIMMTECH (A222800) -9.09%SIMMTECHLotte Energy Materials (A020150) +5.64%FADU (A440110) -7.08%FADUECOPRO MAT (A450080) -5.9%Taihan Fiber Optics (A010170) -3.35%Seojin System (A178320) -4.18%Koh Young Technology (A098460) -3.85%Park Systems (A140860) -0.6%Korea Circuit (A007810) -6.47%Taesung (A323280) +1.57%Ta…Daejoo Electronic Materials (A078600) -5.03%Da…RFHIC (A218410) -4.04%JNTC (A204270) -7.54%IT AppliancesSamsung SDI (A006400) -4.47%Samsung SDI-4.47%LG Electronics (A066570) -1.03%LG Electronics-1.03%EcoPro BM (A247540) -4.82%EcoPro BML&F (A066970) -6.18%L&FDoosan Fuel Cell (A336260) -6.09%Sungho Electronics (A043260) -9.66%Su…SPG (A058610) +8.47%SPGSK IE Technology (A361610) -4.7%SK…SAMWHA CAPACITOR (A001820) -4.71%VITZROCELL (A082920) -4.2%SoftwareNAVER (A035420) +2.14%NAVER+2.14%Samsung SDS (A018260) +0.36%Sams…Kakao (A035720) -0.68%KakaoHyundai Autoever (A307950) -2.97%Hyun…-2.97%KRAFTON (A259960) 0%KRAFTONKakao Pay (A377300) -1.6%Ka…NC (A036570) +2.3%NCPosco Dx (A022100) -3.94%Po…Netmarble (A251270) -0.76%Netm…Pearl Abyss (A263750) -2.08%NHN (A181710) 0%NHNKakao Games (A293490) -1.63%DoubleUGames (A192080) -1.71%InsuranceSamsung Life Insurance (A032830) -0.75%Samsung Life InsuranceSamsung Fire & Marine Insurance (A000810) +0.64%Sams…+0.64%DB Insurance (A005830) -0.67%DB InsuranceHyundai Marine & Fire Insurance (A001450) -0.89%Hy…Hanwha Life Insurance (A088350) -1.65%Ha…Korean Reinsurance (A003690) -1.85%MIRAE ASSET Life Insurance (A085620) -1.76%ShipbuildingHD Hyundai Heavy Industries (A329180) -4.8%HD Hyundai Heavy IndustriesHD Korea Shipbuilding & Offshore Engineering (A009540) -3.11%HD K…-3.11%Hanwha Ocean (A042660) -4.16%Hanwha Ocean-4.16%Samsung Heavy Industries (A010140) -4.16%Sams…Hanwha Engine (A082740) -3.25%Ha…HD-Hyundai Marine Engine (A071970) -4.56%ChemicalsLG Chem (A051910) -5.53%LG Chem-5.53%Posco Future M (A003670) -3.75%Posc…APR (A278470) +0.42%APR+0.42%Ecopro (A086520) -5.17%Ecopro-5.17%SKC (A011790) -6.12%SKCKumho Petro Chemical (A011780) -2.28%Ku…Hansol Chemical (A014680) -7.8%Lotte Chemical (A011170) -2.5%OCI Holdings (A010060) -5.36%Kolon Industries (A120110) -6.17%Ko…Cosmo Advanced Materials & Technology (A005070) -5.99%Co…Foosung (A093370) -5.3%Fo…

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

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