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As of 2026-10-21Revisit market days from 2006 onward — 20 years of crisis and rebound moments.

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Signal board for this day
2026-10-21
280 stocks-3%+3%
SemiconductorsSamsung Electronics (A005930) +5.67%Samsung Electronics+5.67%SK hynix (A000660) +5.81%SK hynix+5.81%SK Square (A402340) +5.13%SK Square+5.13%HANMI Semiconductor (A042700) +1.55%HANMI SemiconductorJUSUNG ENGINEERING (A036930) +3.48%JUSU…EO Technics (A039030) +2.14%EO…+2.14%LEENO Industrial (A058470) -0.15%LE…-0.15%Wonik IPS (A240810) +1.55%Wo…+1.55%DB HiTek (A000990) +3.18%DB…HPSP (A403870) +1.19%HPSPPSK HOLDINGS (A031980) +2.74%PS…PSK (A319660) +3.21%PSKISC (A095340) +1.85%ISCTSE (A131290) +3.42%TSEEugene Technology (A084370) +0.85%Eu…Tokai Carbon Korea (A064760) +3.59%To…HANA Micron (A067310) +2.78%HA…Soulbrain (A357780) +2.37%So…Jeju Semiconductor (A080220) +3.64%DOOSAN TESNA (A131970) +9.57%DO…Dongjin Semichem (A005290) +5.11%Do…TES (A095610) +2.39%TESKCTech (A281820) +9.89%Wonik Holdings (A030530) +1.94%SFA Semicon (A036540) +6.3%Techwing (A089030) +2.25%GigaVis (A420770) -1.87%KoMiCo (A183300) +11.16%YC (A232140) +3.6%YCVM (A089970) -2.48%VMHana Materials (A166090) +6.81%OtherPOSCO Holdings (A005490) -0.33%POSCO HoldingsHMM (A011200) -0.21%HMM-0.21%Meritz Financial Group (A138040) +0.93% · New MA alignmentMeri…+0.93%KT&G (A033780) 0% · 52-week high breakoutKT&G0%Korea Zinc (A010130) -0.33%Korea Zinc-0.33%Korea Electric Power (A015760) +2.3%Kore…+2.3%SK Telecom (A017670) 0%SK Telecom0%Mirae Asset Securities (A006800) +4.02%Mira…Hyundai Glovis (A086280) -0.05%Hyun…KT (A030200) -2.96%KTHyundai Engineering & Construction (A000720) +1.09%Hyun…Korean Airlines (A003490) +3.81%Kore…Samyang Foods (A003230) +2.7% · Golden crossSamy…Samsung E&A (A028050) +9.4%Sams…NH Investment & Securities (A005940) -0.83%NH I…Hanjin Kal (A180640) +1.6%Hanj…Korea Investment Holdings (A071050) +0.73%Kore…Amorepacific (A090430) -1.67%Amor…HYBE (A352820) -0.92%HYBECOWAY (A021240) -1.02% · Near 52-week highCOWAY-1.02%Samsung Securities (A016360) +1.4%Sams…LG Uplus (A032640) -3.39%LG UplusDaewoo Engineering & Construction (A047040) +4.31%Daew…Kiwoom Securities (A039490) +1.59%Kiwo…ORION (A271560) +0.18%ORIONLG H&H (A051900) -0.55%LG H&HKEPCO Engineering & Construction (A052690) +1.33%KE…Hyundai Steel (A004020) +0.89%Hy…LG Display (A034220) +1.1%LG…Pan Ocean (A028670) +1.24%Pa…Korea Gas (A036460) -1.23% · VCP tightKo…Youngone (A111770) -2.01%Yo…Cosmax (A192820) +0.55%Co…Kolmar Korea (A161890) 0%Ko…KCC (A002380) +0.38%KCCKangwon Land (A035250) -0.7% · VCP tightKa…Dong Suh Companies (A026960) -3.35%Do…CJ Cheiljedang (A097950) -4.32%CJ…POSCO STEELEON (A058430) +1.19%PO…GS Engineering & Construction (A006360) +4.07%GS…Lotte Shopping (A023530) +0.46%Lo…F&F (A383220) -1.93%F&FSK Gas (A018670) +0.55%SHINSEGAE (A004170) +0.74%Nongshim (A004370) -1.34%BGF Retail (A282330) -1.03%AMOREPACIFIC Holdings (A002790) -0.39% · VCP tightAM…DL E&C (A375500) +1.05%SILICON2 (A257720) -1.52%HYUNDAI MOVEX (A319400) -0.11%Cheil Worldwide (A030000) -0.91%Misto Holdings (A081660) -0.4%SM Entertainment (A041510) +0.23%Youngone Holdings (A009970) -3.16%E-MART (A139480) -0.68%KEPCO Plant Service & Engineering (A051600) +1.09%Mezzion Pharma (A140410) +1.87%GS Retail (A007070) -0.69%LOTTE rental (A089860) -2.55% · VCP tightHyundai Department Store (A069960) 0%Poongsan (A103140) -0.65%SK Reits (A395400) 0%Dongwon Industries (A006040) -2.35% · VCP tightAsiana Airlines (A020560) +3.4%Daou Technology (A023590) -0.6%KT Submarine (A060370) -1.76%SK eternix (A475150) +2.48%ORION Holdings (A001800) -1.28%Hotel Shilla (A008770) -1.07%CJ Logistics (A000120) -1.17%JYP Entertainment (A035900) +0.25%IPARK Hyundai Development (A294870) +1.22%SeAH Besteel Holdings (A001430) -0.14%Hanil Cement (A300720) -1.41% · VCP tightSam-A Aluminium Company, Limited (A006110) -3.58%LOTTE REIT (A330590) +0.48% · VCP breakoutHarim Holdings (A003380) -0.26%Cosmecca Korea (A241710) -0.19%HJ Shipbuilding & Construction (A097230) +2.96%Hyosung TNC (A298020) 0%Otoki (A007310) -2.14%HITEJINRO (A000080) -1.93%Lotte Wellfood (A280360) -1.06%Trading & Capital GoodsSamsung C&T (A028260) +5.45%Samsung C&T+5.45%Hanwha Aerospace (A012450) +1.88%Hanwha Aerospace+1.88%SK (A034730) +12.62%SK+12.62%LG (A003550) -0.1%LG-0.1%Doosan (A000150) +4.55%Doosan+4.55%Hanwha Systems (A272210) +5.24%Hanwha SystemsLIG Defense&Aerospace (A079550) -9.03%LIG …-9.03%Korea Aerospace Industries (A047810) 0%Kore…HDHMS (A443060) +2.71%HDHMSPosco International (A047050) -3.06% · VCP tightPosc…-3.06%Hanwha (A000880) -0.99%Hanwha-0.99%CJ (A001040) +1.33%CJS-1 (A012750) -0.21%S-1AeroSpace Technology of Korea (A067390) +0.2%Ae…Hyosung (A004800) +2.25%Hy…D&D Pharmatech (A347850) +6.65%D&…Hyundai G.F. Holdings (A005440) -3.3%SHIFT UP (A462870) 0% · Golden crossWoori Technology (A032820) +1.11%LOTTE (A004990) -0.67%LOTTELX International (A001120) -2.24%SK Networks Company Limited (A001740) +1.23%HealthcareSamsung Biologics (A207940) +1.87% · Golden crossSamsung Biologics+1.87%Celltrion (A068270) +0.1% · Bollinger band breakoutCelltrion+0.1%ALTEOGEN (A196170) +3.9%ALTEOGEN+3.9%Yuhan (A000100) +0.46%YuhanSK Biopharmaceuticals (A326030) +0.67%SK B…HLB (A028300) -1.51%HLBSam Chun Dang Pharm. (A000250) +3.66%Sa…Hanmi Pharm. (A128940) +0.26%Ha…Hanmi Science (A008930) -1.02%Ha…SK bioscience (A302440) -0.98%SK…PharmaResearch (A214450) -0.75%Ph…ABL Bio (A298380) +4.59%AB…LigaChem Biosciences (A141080) +2%Li…Voronoi (A310210) +3.79%Vo…Peptron (A087010) +4.35%Pe…OliX Pharmaceuticals (A226950) +9.53%Ol…Hanall Biopharma (A009420) -0.36%Ha…Hugel (A145020) +0.87%ST Pharm (A237690) +0.65%Caregen (A214370) -1.39%CLASSYS (A214150) -5.38%Celltrion Pharm (A068760) -0.13% · Golden crossSeegene (A096530) -1.76%L&C BIO (A290650) +1.58%GC Biopharma (A006280) -0.98%NatureCell (A007390) -1.51%Oscotec (A039200) +0.8% · Golden crossDaewoong Pharmaceutical (A069620) +0.48%DongKook Pharmaceutical (A086450) -1.6%Sphere (A347700) +3.23%BanksKB Financial Group (A105560) -0.19%KB Financial Group-0.19%Shinhan Financial Group (A055550) -0.11%Shinhan Financial GroupHana Financial Group (A086790) 0%Hana Financial Group0%Woori Financial Group (A316140) -0.94%Woor…-0.94%Industrial Bank of Korea (A024110) -0.45%Indu…KakaoBank (A323410) -0.25%KakaoBankJB Financial Group (A175330) -1.87%JB F…Samsung Card (A029780) -1.64%Sams…BNK Financial Group (A138930) -1.67%BN…iM Financial Group (A139130) +0.12%iM…EnergyLG Energy Solution (A373220) -0.6%LG Energy Solution-0.6%SK Innovation (A096770) +4.19%SK Innovation+4.19%S-Oil (A010950) +2.71%S-Oil+2.71%HD Hyundai (A267250) -0.61%HD H…GS Holdings (A078930) +2.25%GS H…Hanwha Solutions (A009830) -0.16%Ha…CS Wind (A112610) -3.92%BHI (A083650) +1.6%HD Hyundai Energy Solutions (A322000) +1.16%SK Discovery (A006120) -10.01%AutosHyundai Motor (A005380) -0.16%Hyundai Motor-0.16%Kia (A000270) -1.69%Kia-1.69%Hyundai Mobis (A012330) -0.57%Hyundai MobisHankook Tire & Technology (A161390) -1.6%Hank…Hanon Systems (A018880) -1.54%Ha…SL (A005850) -0.4%SLHankook & (A000240) -2.63%Ha…DN Automotive (A007340) +7.8%DN…HL Mando (A204320) -0.76%Kumho Tire Co. (A073240) +1.1%SAMHYUN (A437730) +1.89%Hyundai Wia (A011210) -4.15%MachineryDoosan Enerbility (A034020) +1.11%Doosan Enerbility+1.11%LS ELECTRIC (A010120) +7.02%LS ELECTRIC+7.02%Hyosung Heavy Industries (A298040) +3.01%Hyos…+3.01%HD Hyundai Electric (A267260) +2.36%HD H…+2.36%Hyundai Rotem (A064350) +1.96%Hyun…Rainbow Robotics (A277810) +0.67%Rain…GAON CABLE (A000500) +4.96%GAON CABLELS (A006260) +5.47%LSDoosan Bobcat (A241560) +0.79%Do…HD Construction Equipment (A267270) +4.68%HD C…Taihan Cable & Solution (A001440) +2.24%Ta…Doosan Robotics (A454910) 0%Doos…ROBOTIS (A108490) +1.05%ROBOTISIljin Electric (A103590) +1.81%Il…Hyundai Elevator (A017800) -1.73%LS Eco Energy (A229640) +7.58%IT HardwareSamsung Electro-Mechanics (A009150) +1.13%Samsung Electro-Mechanics+1.13%LG Innotek (A011070) -0.12%LG InnotekISU Petasys (A007660) 0%ISU …DAEDUCK ELECTRONICS (A353200) -0.23%DA…-0.23%SANIL ELECTRIC (A062040) +3.9%SA…+3.9%SIMMTECH (A222800) +1.61%SIMMTECHLotte Energy Materials (A020150) -2.65%FADU (A440110) +1.37%FADUECOPRO MAT (A450080) +0.15%Taihan Fiber Optics (A010170) +12.24%Seojin System (A178320) -10.88%Koh Young Technology (A098460) +2.31%Park Systems (A140860) +0.4%Korea Circuit (A007810) -0.55%Taesung (A323280) -0.7%Ta…Daejoo Electronic Materials (A078600) +6.45%Da…RFHIC (A218410) +0.42%JNTC (A204270) +2.22%IT AppliancesSamsung SDI (A006400) -0.36%Samsung SDI-0.36%LG Electronics (A066570) +1.04%LG Electronics+1.04%EcoPro BM (A247540) +3.33%EcoPro BML&F (A066970) +0.1%L&FDoosan Fuel Cell (A336260) +0.15%Sungho Electronics (A043260) +7.64%Su…SPG (A058610) +0.48%SPGSK IE Technology (A361610) +4.23%SK…SAMWHA CAPACITOR (A001820) +1.19%VITZROCELL (A082920) -2.07%SoftwareNAVER (A035420) +0.84%NAVER+0.84%Samsung SDS (A018260) +1.36%Sams…Kakao (A035720) -1.9%Kakao-1.9%Hyundai Autoever (A307950) -0.15%Hyun…-0.15%KRAFTON (A259960) -1.12%KRAFTONKakao Pay (A377300) -1.12%Ka…NC (A036570) -2.95%NCPosco Dx (A022100) -0.74%Po…Netmarble (A251270) -0.86% · Golden crossNetm…Pearl Abyss (A263750) +2.35% · VCP breakoutNHN (A181710) +10.37%NHNKakao Games (A293490) -0.39%DoubleUGames (A192080) -0.71%InsuranceSamsung Life Insurance (A032830) +3.38%Samsung Life InsuranceSamsung Fire & Marine Insurance (A000810) -0.17%Sams…-0.17%DB Insurance (A005830) -1.49%DB InsuranceHyundai Marine & Fire Insurance (A001450) -0.58%Hy…Hanwha Life Insurance (A088350) -6.8%Ha…Korean Reinsurance (A003690) -1.11% · VCP tightMIRAE ASSET Life Insurance (A085620) -0.3%ShipbuildingHD Hyundai Heavy Industries (A329180) +0.63%HD Hyundai Heavy IndustriesHD Korea Shipbuilding & Offshore Engineering (A009540) +2.16%HD K…+2.16%Hanwha Ocean (A042660) +0.85%Hanwha Ocean+0.85%Samsung Heavy Industries (A010140) +2.08%Sams…Hanwha Engine (A082740) +1.3%Ha…HD-Hyundai Marine Engine (A071970) +0.13%ChemicalsLG Chem (A051910) +1.19%LG Chem+1.19%Posco Future M (A003670) +1.46%Posc…APR (A278470) +2.9%APR+2.9%Ecopro (A086520) +0.12%Ecopro+0.12%SKC (A011790) -0.87%SKCKumho Petro Chemical (A011780) -2.53%Ku…Hansol Chemical (A014680) +0.44%Lotte Chemical (A011170) -0.95%OCI Holdings (A010060) +4.73%Kolon Industries (A120110) -1.51%Ko…Cosmo Advanced Materials & Technology (A005070) +2.23%Co…Foosung (A093370) +0.52%Fo…
Signals that day:Golden crossBollinger band breakoutNew MA alignment52-week high breakoutVCP tightNear 52-week high

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