Largest Companies on Korea Stock Exchange by Market Cap

Largest companies on Korea Stock Exchange by market cap. Korea Stock Exchange (KO) lists 899 publicly traded companies with a combined market cap of $3.18 Trillion. Based in Korea, this ranking covers all KO-listed stocks ordered by market capitalization — from the largest blue-chip companies to smaller listed firms. Updated daily with live market data.

Total Market Cap (USD)

$3.18 Trillion

Listed Companies

899

Exchange Location

Korea

Top Korea Stock Exchange Stocks by Market Capitalization (November 2026)

Top Korea Stock Exchange stocks by market capitalization as of November 2026, covering 899 listed companies.

Rank Company Market Cap (USD) Market Cap (Local) Price 24h Change 7d Change Country 52-Week Range 24h Volume
801 Rifa Ind
KO:000760
$22.56 Million ₩33.29 Billion ₩11890.00 -2.06% -3.88% Korea Low: ₩10750.00 / High: ₩20350.00 24.67K
802 Galaxia SM Inc
KO:011420
$22.05 Million ₩32.54 Billion ₩1181.00 +1.64% -3.59% Korea Low: ₩1162.00 / High: ₩2165.00 682.78K
803 Jcontentree Corp
KO:036420
$21.97 Million ₩32.42 Billion ₩1697.00 +0.18% +4.17% Korea Low: ₩1220.00 / High: ₩10030.00 1.09 Million
804 Sungmoon Elect
KO:014910
$21.86 Million ₩32.26 Billion ₩1554.00 +2.10% -3.78% Korea Low: ₩1046.00 / High: ₩3365.00 3.15 Million
805 Union Materials Corp
KO:047400
$21.23 Million ₩31.33 Billion ₩746.00 -2.61% -10.12% Korea Low: ₩677.00 / High: ₩1965.00 12.64 Million
806 Kumbi Corporation
KO:008870
$20.86 Million ₩30.78 Billion ₩37600.00 -0.92% -1.31% Korea Low: ₩37200.00 / High: ₩57000.00 5.19K
807 SEONGAN CO. Ltd
KO:011300
$20.80 Million ₩30.70 Billion ₩1936.00 -2.66% -29.73% Korea Low: ₩301.00 / High: ₩3690.00 2.86 Million
808 Sebang Co Ltd
KO:004365
$20.73 Million ₩30.58 Billion ₩8290.00 -1.07% -3.60% Korea Low: ₩8290.00 / High: ₩10550.00 65.63K
809 Cho Kwang Pain
KO:004910
$20.67 Million ₩30.50 Billion ₩2980.00 +1.02% -2.77% Korea Low: ₩2950.00 / High: ₩5510.00 256.15K
810 Eagon Ind
KO:008250
$20.20 Million ₩29.80 Billion ₩2915.00 +3.55% -10.17% Korea Low: ₩2500.00 / High: ₩4910.00 639.08K
811 Mirae Asset Global REIT Co. Ltd.
KO:396690
$19.81 Million ₩29.23 Billion ₩738.00 +3.94% -40.15% Korea Low: ₩665.00 / High: ₩2695.00 6.65 Million
812 Jindo.Co. Ltd
KO:088790
$19.66 Million ₩29.00 Billion ₩2330.00 -4.12% +0.87% Korea Low: ₩1954.00 / High: ₩2975.00 1.26 Million
813 Sidiz Inc
KO:134790
$19.45 Million ₩28.69 Billion ₩17090.00 -1.33% -2.95% Korea Low: ₩16220.00 / High: ₩22750.00 7.50K
814 Dongsung Pharm
KO:002210
$19.22 Million ₩28.36 Billion ₩1162.00 -2.84% -9.85% Korea Low: ₩1162.00 / High: ₩1688.00 1.16 Million
815 Daelim Trading
KO:006570
$19.11 Million ₩28.20 Billion ₩1872.00 +2.86% -0.37% Korea Low: ₩1752.00 / High: ₩2780.00 499.02K
816 Jooyontech
KO:044380
$19.05 Million ₩28.11 Billion ₩436.00 +0.00% -9.54% Korea Low: ₩306.00 / High: ₩1890.00 17.95 Million
817 Wonlim Corp.
KO:005820
$18.69 Million ₩27.58 Billion ₩13410.00 -3.59% -5.56% Korea Low: ₩12760.00 / High: ₩17530.00 48.54K
818 Mirae ING Co Ltd
KO:007120
$18.33 Million ₩27.05 Billion ₩990.00 +0.81% -13.23% Korea Low: ₩798.00 / High: ₩2405.00 2.04 Million
819 Han Express
KO:014130
$18.31 Million ₩27.02 Billion ₩2290.00 +2.46% +2.69% Korea Low: ₩2005.00 / High: ₩3330.00 760.51K
820 Shin Poong Pap
KO:002870
$18.10 Million ₩26.71 Billion ₩964.00 -1.43% -0.62% Korea Low: ₩726.00 / High: ₩1337.00 2.48 Million
821 Wiscom
KO:024070
$17.65 Million ₩26.04 Billion ₩1699.00 +0.18% -3.96% Korea Low: ₩1679.00 / High: ₩2810.00 202.11K
822 Hansol Homedec
KO:025750
$17.60 Million ₩25.97 Billion ₩1612.00 -0.06% -9.64% Korea Low: ₩539.00 / High: ₩2745.00 283.75K
823 Han Kook Steel
KO:025890
$17.60 Million ₩25.97 Billion ₩2330.00 -4.51% -7.54% Korea Low: ₩1521.00 / High: ₩2700.00 318.69K
824 Hands Corporation Ltd
KO:143210
$17.46 Million ₩25.77 Billion ₩1199.00 +0.00% +0.00% Korea Low: ₩975.00 / High: ₩1450.00 1.69 Million
825 Playgram Co. Ltd
KO:009810
$17.32 Million ₩25.56 Billion ₩1683.00 -2.15% +0.12% Korea Low: ₩242.00 / High: ₩2215.00 237.37K
826 Shinpoong Pharmaceutical Co Ltd
KO:019175
$17.30 Million ₩25.53 Billion ₩12820.00 +0.16% -2.81% Korea Low: ₩10690.00 / High: ₩27350.00 67.65K
827 Nexen Tire Prf 1
KO:002355
$17.20 Million ₩25.38 Billion ₩3905.00 +1.17% +1.96% Korea Low: ₩3245.00 / High: ₩4680.00 107.22K
828 Samyang Holdings Corp
KO:000075
$17.20 Million ₩25.38 Billion ₩83500.00 +0.00% +0.00% Korea Low: ₩83500.00 / High: ₩83500.00 0.00
829 Dong Il Steel MFG Co Ltd
KO:002690
$17.14 Million ₩25.29 Billion ₩1246.00 +0.24% +0.56% Korea Low: ₩1211.00 / High: ₩1780.00 1.31 Million
830 Doosan Solus Co Ltd Pref 1P
KO:33637K
$17.05 Million ₩25.16 Billion ₩1488.00 -0.60% +1.02% Korea Low: ₩1400.00 / High: ₩2800.00 206.80K
831 Woojin I&S Co Ltd
KO:010400
$16.69 Million ₩24.62 Billion ₩3605.00 -0.55% -2.57% Korea Low: ₩2720.00 / High: ₩5350.00 340.07K
832 MetaLabs Co Ltd
KO:090370
$16.45 Million ₩24.28 Billion ₩975.00 +0.83% -7.67% Korea Low: ₩941.00 / High: ₩2140.00 518.96K
833 Hanwha Investment&Securities Co Ltd Pref
KO:003535
$16.39 Million ₩24.19 Billion ₩5760.00 +0.00% +3.97% Korea Low: ₩4815.00 / High: ₩12300.00 254.20K
834 Daegu Dept Sto
KO:006370
$16.19 Million ₩23.90 Billion ₩2740.00 +0.74% +2.62% Korea Low: ₩2670.00 / High: ₩6570.00 1.42 Million
835 Korean Air Lines Co Ltd
KO:003495
$16.18 Million ₩23.88 Billion ₩21500.00 +2.87% +0.94% Korea Low: ₩20800.00 / High: ₩25600.00 38.48K
836 Posco C&C Stl
KO:058430
$16.04 Million ₩23.66 Billion ₩3950.00 +1.80% -2.71% Korea Low: ₩3880.00 / High: ₩48450.00 4.54 Million
837 Dong Won Fish
KO:030720
$15.99 Million ₩23.59 Billion ₩5070.00 -0.78% -1.36% Korea Low: ₩4460.00 / High: ₩7630.00 680.42K
838 Hanchang
KO:005110
$15.81 Million ₩23.33 Billion ₩1254.00 +0.00% +0.00% Korea Low: ₩1254.00 / High: ₩1254.00 0.00
839 Charm Engine
KO:009310
$15.72 Million ₩23.19 Billion ₩5325.00 +0.00% +0.00% Korea Low: ₩911.00 / High: ₩5325.00 32.26 Million
840 Miwon Chemical
KO:134380
$15.02 Million ₩22.16 Billion ₩11250.00 -1.06% +0.00% Korea Low: ₩9800.00 / High: ₩119700.00 75.06K
841 KR Motors Co. Ltd.
KO:000040
$14.34 Million ₩21.16 Billion ₩1225.00 -2.08% +5.15% Korea Low: ₩258.00 / High: ₩1587.00 3.83 Million
842 Hansung Ent
KO:003680
$14.28 Million ₩21.07 Billion ₩3730.00 -3.62% -9.47% Korea Low: ₩3730.00 / High: ₩14520.00 1.95 Million
843 Hotel Shilla Co Ltd
KO:008775
$13.45 Million ₩19.84 Billion ₩26800.00 -0.56% -0.56% Korea Low: ₩26150.00 / High: ₩41950.00 13.77K
844 Yuyu Pharma Inc
KO:000225
$13.42 Million ₩19.81 Billion ₩3380.00 -0.15% -3.84% Korea Low: ₩3320.00 / High: ₩5250.00 345.86K
845 Taihan Textile
KO:001070
$13.22 Million ₩19.51 Billion ₩5400.00 -0.18% +0.93% Korea Low: ₩5000.00 / High: ₩8800.00 135.58K
846 Daesang Corp Preference Shares
KO:001685
$12.93 Million ₩19.07 Billion ₩13920.00 +0.94% -1.28% Korea Low: ₩13790.00 / High: ₩17890.00 28.52K
847 Tae Won Mulsan
KO:001420
$12.62 Million ₩18.62 Billion ₩2555.00 -4.84% -1.73% Korea Low: ₩2010.00 / High: ₩3710.00 583.95K
848 E-Starco
KO:015020
$12.54 Million ₩18.51 Billion ₩464.00 +0.00% +0.00% Korea Low: ₩415.00 / High: ₩630.00 13.81 Million
849 Daehan Flour Mills Co Ltd
KO:001130
$11.99 Million ₩17.69 Billion ₩10720.00 +0.37% -1.83% Korea Low: ₩10670.00 / High: ₩161300.00 260.07K
850 LX Hausys Ltd Preferred
KO:108675
$11.88 Million ₩17.53 Billion ₩17020.00 +0.29% -1.16% Korea Low: ₩15190.00 / High: ₩19940.00 235.12K
851 Kc Green Holdi
KO:009440
$11.75 Million ₩17.33 Billion ₩756.00 +0.00% +0.00% Korea Low: ₩756.00 / High: ₩756.00 0.00
852 TS Corp Preference Shares
KO:001795
$11.67 Million ₩17.22 Billion ₩2085.00 +0.72% +1.71% Korea Low: ₩1979.00 / High: ₩2855.00 187.46K
853 Monami
KO:005360
$11.59 Million ₩17.10 Billion ₩905.00 -0.66% -8.49% Korea Low: ₩905.00 / High: ₩3730.00 7.29 Million
854 Chorokbaem Healthcare Co Ltd
KO:118000
$11.33 Million ₩16.71 Billion ₩973.00 -2.41% -24.81% Korea Low: ₩222.00 / High: ₩2080.00 2.02 Million
855 Mode Tour Real Estate Investment Trust Inc
KO:204210
$10.79 Million ₩15.93 Billion ₩2035.00 +0.00% +0.00% Korea Low: ₩2035.00 / High: ₩2035.00 0.00
856 Nam Sung
KO:004270
$10.44 Million ₩15.41 Billion ₩4920.00 +0.41% +2.07% Korea Low: ₩697.00 / High: ₩8050.00 236.86K
857 Nexen Corp
KO:005725
$10.18 Million ₩15.02 Billion ₩4390.00 -1.46% -0.90% Korea Low: ₩4105.00 / High: ₩5400.00 24.97K
858 Mhethanol Co. Ltd.
KO:023150
$9.86 Million ₩14.55 Billion ₩2270.00 -2.16% -13.69% Korea Low: ₩2195.00 / High: ₩5280.00 1.19 Million
859 HiteJinro Co Ltd
KO:000087
$9.32 Million ₩13.75 Billion ₩12130.00 +0.25% +0.00% Korea Low: ₩12100.00 / High: ₩15510.00 23.08K
860 Kyung In Elect
KO:009140
$9.08 Million ₩13.40 Billion ₩10210.00 +1.09% -1.45% Korea Low: ₩9880.00 / High: ₩31650.00 274.53K
861 Kwang Hee Self-Administered Real Estate
KO:140910
$9.07 Million ₩13.38 Billion ₩3130.00 +0.00% +0.00% Korea Low: ₩3130.00 / High: ₩3130.00 0.00
862 Daekyo Co Ltd
KO:019685
$9.02 Million ₩13.31 Billion ₩966.00 -0.62% -4.64% Korea Low: ₩539.00 / High: ₩1273.00 511.58K
863 Kolon Corp
KO:002025
$8.99 Million ₩13.27 Billion ₩11460.00 +1.06% -1.97% Korea Low: ₩11340.00 / High: ₩33150.00 60.68K
864 Sun&L Co Ltd
KO:002820
$8.71 Million ₩12.86 Billion ₩1066.00 +2.50% -1.57% Korea Low: ₩954.00 / High: ₩2865.00 2.75 Million
865 Manho Rope&Wir
KO:001080
$8.56 Million ₩12.64 Billion ₩3715.00 +0.41% -2.24% Korea Low: ₩3630.00 / High: ₩54400.00 824.95K
866 Samyang Corp Preference Shares
KO:145995
$7.82 Million ₩11.55 Billion ₩31200.00 +0.97% +1.13% Korea Low: ₩30400.00 / High: ₩38450.00 17.41K
867 KOAS Co. Ltd
KO:071950
$7.32 Million ₩10.80 Billion ₩954.00 -10.34% -35.37% Korea Low: ₩954.00 / High: ₩6690.00 3.16 Million
868 Daesang Holdings Co Ltd Pref
KO:084695
$7.24 Million ₩10.69 Billion ₩11700.00 +2.27% -4.49% Korea Low: ₩10150.00 / High: ₩15540.00 82.84K
869 Vivien Corp
KO:002070
$6.95 Million ₩10.26 Billion ₩3420.00 -2.29% -2.29% Korea Low: ₩348.00 / High: ₩13800.00 799.00K
870 JW Pharmaceutical Corp
KO:001067
$6.88 Million ₩10.15 Billion ₩49100.00 -1.01% -1.60% Korea Low: ₩41000.00 / High: ₩61500.00 529.00
871 National Plastic Co Ltd Preferred
KO:004255
$6.53 Million ₩9.64 Billion ₩1849.00 -0.59% -1.07% Korea Low: ₩1800.00 / High: ₩2580.00 154.76K
872 Sewon E&C
KO:091090
$6.45 Million ₩9.51 Billion ₩121.00 +0.00% +0.00% Korea Low: ₩121.00 / High: ₩121.00 8.85 Million
873 Kolon Global Corp
KO:003075
$5.72 Million ₩8.44 Billion ₩11490.00 +3.61% -3.93% Korea Low: ₩11090.00 / High: ₩16860.00 13.13K
874 Hanwha Corp. Pfd. Series 1
KO:000885
$5.70 Million ₩8.41 Billion ₩42250.00 +0.00% +0.00% Korea Low: ₩42250.00 / High: ₩42250.00 13.80K
875 E Investment & Development
KO:093230
$5.69 Million ₩8.39 Billion ₩33.00 +0.00% +0.00% Korea Low: ₩33.00 / High: ₩33.00 120.77 Million
876 Automobile &Pc
KO:015260
$5.23 Million ₩7.71 Billion ₩171.00 -14.50% -54.88% Korea Low: ₩164.00 / High: ₩837.00 120.10 Million
877 Noroo Holdings Co Ltd
KO:000325
$4.45 Million ₩6.57 Billion ₩27000.00 -3.23% -2.88% Korea Low: ₩20200.00 / High: ₩39500.00 1.83K
878 Sungshin Cement Co Ltd
KO:004985
$4.23 Million ₩6.25 Billion ₩8490.00 -1.28% -2.41% Korea Low: ₩7650.00 / High: ₩13740.00 22.25K
879 Duksung Co Ltd
KO:004835
$4.14 Million ₩6.11 Billion ₩4390.00 +2.57% -18.70% Korea Low: ₩3425.00 / High: ₩7790.00 448.73K
880 Crown Confectionery Co Ltd Pref
KO:26490K
$3.74 Million ₩5.52 Billion ₩7140.00 +0.56% -0.56% Korea Low: ₩7060.00 / High: ₩10230.00 12.40K
881 NOROO Paint & Coatings Co Ltd
KO:090355
$3.72 Million ₩5.49 Billion ₩11850.00 +0.00% -1.25% Korea Low: ₩10100.00 / High: ₩14690.00 5.86K
882 Chinhung International Inc
KO:002785
$3.51 Million ₩5.18 Billion ₩6040.00 -1.95% -11.70% Korea Low: ₩1282.00 / High: ₩132600.00 53.07K
883 Shin Hwa Silup
KO:001770
$3.23 Million ₩4.77 Billion ₩3925.00 +0.00% -24.52% Korea Low: ₩3925.00 / High: ₩18260.00 2.86 Million
884 Keyang Electric Machinery Co Ltd
KO:012205
$3.02 Million ₩4.45 Billion ₩4025.00 +0.12% -3.01% Korea Low: ₩2845.00 / High: ₩22800.00 145.83K
885 HiteJinro Holdings Co Ltd
KO:000145
$2.79 Million ₩4.12 Billion ₩8760.00 -0.34% -2.12% Korea Low: ₩8760.00 / High: ₩13200.00 4.58K
886 Green Cross Holdings Preference Shares
KO:005257
$2.77 Million ₩4.09 Billion ₩17000.00 +0.12% +0.00% Korea Low: ₩13800.00 / High: ₩28750.00 2.99K
887 Kumho Industrial Co Ltd
KO:002995
$2.58 Million ₩3.81 Billion ₩13150.00 +4.12% -5.73% Korea Low: ₩10600.00 / High: ₩50100.00 189.82K
888 Iljeong Ind
KO:008500
$2.50 Million ₩3.69 Billion ₩624.00 +0.65% -0.95% Korea Low: ₩500.00 / High: ₩19450.00 9.49 Million
889 Dongbu Corp
KO:005965
$2.44 Million ₩3.60 Billion ₩16000.00 +5.12% +1.01% Korea Low: ₩13150.00 / High: ₩43900.00 8.81K
890 Dongwon Systems Corp
KO:014825
$2.39 Million ₩3.53 Billion ₩13380.00 +0.68% -0.74% Korea Low: ₩12830.00 / High: ₩18900.00 2.20K
891 CrownHaitai Holdings Co Ltd Preference Shares
KO:005745
$1.79 Million ₩2.64 Billion ₩4620.00 +0.00% -8.70% Korea Low: ₩4620.00 / High: ₩8420.00 19.41K
892 Sungmoon Electronics Co Ltd
KO:014915
$1.68 Million ₩2.48 Billion ₩4140.00 -3.72% -17.03% Korea Low: ₩4065.00 / High: ₩7600.00 41.77K
893 Chinhung International Inc. Pfd. Series 2
KO:002787
$1.62 Million ₩2.38 Billion ₩8090.00 -10.80% -18.53% Korea Low: ₩2565.00 / High: ₩29000.00 52.32K
894 Namsun Aluminium Co Ltd
KO:008355
$1.46 Million ₩2.15 Billion ₩6990.00 -2.10% -2.10% Korea Low: ₩6510.00 / High: ₩21100.00 17.08K
895 Tongyang Inc
KO:001527
$514.40K ₩759.05 Million ₩3690.00 +29.93% +5.43% Korea Low: ₩2840.00 / High: ₩11360.00 49.68K
896 Seoul Food Ind Co Ltd
KO:004415
$180.90K ₩266.94 Million ₩120.00 -62.62% -94.29% Korea Low: ₩120.00 / High: ₩11400.00 1.07 Million
897 Kukbo Co. Ltd.
KO:001140
$150.40K ₩221.93 Million ₩14.00 -83.53% -83.72% Korea Low: ₩14.00 / High: ₩2110.00 73.64 Million
898 CJ Seafood Corp. Pfd. Series 1
KO:011155
$60.99K ₩90.00 Million ₩450.00 -50.00% -88.42% Korea Low: ₩450.00 / High: ₩18590.00 804.01K
899 Tongyang 3PB Preffered
KO:001529
$14.17K ₩20.91 Million ₩2095.00 +0.00% +0.00% Korea Low: ₩2095.00 / High: ₩2095.00 0.00

How Korea Stock Exchange Companies Are Ranked by Market Cap

Korea Stock Exchange companies are ranked by market cap, the latest share price multiplied by shares outstanding, updated daily.