Largest Companies on Korea Stock Exchange Ranked by Market Cap

Explore the biggest and most valuable companies listed on Korea Stock Exchange stock exchange, ranked by market capitalization.

Korea Stock Exchange (KO) Total Market Cap: $1.71 Trillion
Located in Korea1,034 Listed Companies

Total Market Cap (USD)

$1.71 Trillion

Listed Companies

1,034

Exchange Location

Korea

Companies Listed on Korea Stock Exchange Ranked by Market Cap

Track real-time market capitalization of companies trading on KO. Compare market values, analyze stock performance, and discover leading corporations on this exchange.

# Company Name Market Cap (USD) Market Cap (Local Currency) Last Traded Price 24h Change (%) 7-Day Change (%) Country 52-Week Range 24h Volume
1
SK Hynix Inc
KO:000660
$459.30 Billion ₩ 672.50 Trillion ₩ 974000.00 +7.03% +5.41% Korea Low: 164800.00 / High: 1000000.00 113.59 Million
2
LG Energy Solution Ltd
KO:373220
$58.49 Billion ₩ 85.64 Trillion ₩ 366000.00 -0.81% -3.05% Korea Low: 268000.00 / High: 514000.00 9.44 Million
3
SK Square Co Ltd
KO:402340
$50.80 Billion ₩ 74.38 Trillion ₩ 562000.00 +5.24% +1.63% Korea Low: 75200.00 / High: 679000.00 16.24 Million
4
Doosan Heavy Ind. & Const.
KO:034020
$46.23 Billion ₩ 67.70 Trillion ₩ 105700.00 -0.75% +7.86% Korea Low: 20150.00 / High: 106500.00 181.16 Million
5
Kia Corp
KO:000270
$42.78 Billion ₩ 62.63 Trillion ₩ 162000.00 -1.40% -2.99% Korea Low: 82000.00 / High: 206000.00 44.00 Million
6
Hanwha Aerospace Co Ltd
KO:012450
$35.14 Billion ₩ 51.45 Trillion ₩ 1000000.00 +0.00% +0.00% Korea Low: 627000.00 / High: 1000000.00 10.06 Million
7
Samsung Biologics Co Ltd
KO:207940
$31.62 Billion ₩ 46.29 Trillion ₩ 1000000.00 +0.00% +0.00% Korea Low: 991000.00 / High: 1000000.00 1.35 Million
8
Samsung C&T Corp
KO:028260
$30.85 Billion ₩ 45.16 Trillion ₩ 278500.00 -0.71% -1.76% Korea Low: 108300.00 / High: 360000.00 12.48 Million
9
Hanwha Ocean Co., Ltd
KO:042660
$27.60 Billion ₩ 40.41 Trillion ₩ 131900.00 -3.65% +4.10% Korea Low: 62500.00 / High: 149900.00 52.19 Million
10
Samsung Life
KO:032830
$26.00 Billion ₩ 38.07 Trillion ₩ 212000.00 -1.85% +0.95% Korea Low: 73600.00 / High: 246000.00 11.18 Million
11
Hyundai Mobis Co.,Ltd
KO:012330
$24.45 Billion ₩ 35.81 Trillion ₩ 401000.00 -0.74% -9.68% Korea Low: 234500.00 / High: 529000.00 9.89 Million
12
Korea Electric Power Corp
KO:015760
$20.56 Billion ₩ 30.11 Trillion ₩ 46900.00 -2.90% -3.89% Korea Low: 21350.00 / High: 67900.00 83.82 Million
13
Samsung Electro-Mechanics
KO:009150
$20.50 Billion ₩ 30.02 Trillion ₩ 413000.00 +3.12% +2.10% Korea Low: 109500.00 / High: 466500.00 20.85 Million
14
Hana Financial
KO:086790
$20.28 Billion ₩ 29.70 Trillion ₩ 108400.00 -0.46% -1.72% Korea Low: 52200.00 / High: 131300.00 28.96 Million
15
Samsung SDI
KO:006400
$20.21 Billion ₩ 29.59 Trillion ₩ 383000.00 -1.29% -6.70% Korea Low: 160200.00 / High: 466000.00 22.33 Million
16
Korea Shipbuilding & Offshore Engineering Co Ltd
KO:009540
$19.78 Billion ₩ 28.96 Trillion ₩ 409500.00 -1.56% +1.87% Korea Low: 186200.00 / High: 479500.00 7.14 Million
17
Hanmi Semicon
KO:042700
$19.43 Billion ₩ 28.46 Trillion ₩ 300000.00 -1.80% -10.04% Korea Low: 59500.00 / High: 333500.00 41.83 Million
18
Hanwha Systems Co Ltd
KO:272210
$17.88 Billion ₩ 26.18 Trillion ₩ 140000.00 -3.05% -11.89% Korea Low: 30150.00 / High: 162700.00 85.45 Million
19
Samsung Heavy Industries
KO:010140
$16.77 Billion ₩ 24.55 Trillion ₩ 28750.00 -6.35% +4.17% Korea Low: 12720.00 / High: 31850.00 143.64 Million
20
LS Electric
KO:010120
$14.87 Billion ₩ 21.78 Trillion ₩ 733000.00 -1.87% +4.12% Korea Low: 149100.00 / High: 803000.00 4.23 Million
21
Hyundai Rotem Co
KO:064350
$14.40 Billion ₩ 21.09 Trillion ₩ 193200.00 -2.67% -17.08% Korea Low: 90400.00 / High: 249000.00 25.77 Million
22
LG Chemicals
KO:051910
$14.08 Billion ₩ 20.61 Trillion ₩ 292000.00 -1.85% -10.57% Korea Low: 182400.00 / High: 419500.00 11.31 Million
23
HMM Co Ltd
KO:011200
$13.50 Billion ₩ 19.76 Trillion ₩ 20950.00 -0.48% -0.95% Korea Low: 17690.00 / High: 25950.00 84.29 Million
24
Meritz Financi
KO:138040
$12.79 Billion ₩ 18.72 Trillion ₩ 109900.00 -1.88% -3.93% Korea Low: 101500.00 / High: 146200.00 9.24 Million
25
Korea Aerospace Industries
KO:047810
$12.73 Billion ₩ 18.64 Trillion ₩ 191200.00 +4.65% +4.31% Korea Low: 71500.00 / High: 197600.00 26.04 Million
26
LG Electronics Inc
KO:066570
$12.70 Billion ₩ 18.60 Trillion ₩ 114200.00 +0.97% -3.22% Korea Low: 64700.00 / High: 146700.00 58.12 Million
27
Hyundai Heavy Industries Holdings Co Ltd
KO:267250
$12.69 Billion ₩ 18.59 Trillion ₩ 263000.00 +0.19% -5.73% Korea Low: 66900.00 / High: 298000.00 5.69 Million
28
Samsung Fire & Marine Insurance
KO:000810
$12.65 Billion ₩ 18.52 Trillion ₩ 465000.00 -1.90% -6.34% Korea Low: 327500.00 / High: 630000.00 3.43 Million
29
Industrial Bank Of Korea
KO:024110
$12.44 Billion ₩ 18.22 Trillion ₩ 22850.00 -1.08% -3.38% Korea Low: 13600.00 / High: 28550.00 37.78 Million
30
Korea Zinc Inc
KO:010130
$12.42 Billion ₩ 18.18 Trillion ₩ 1000000.00 +0.00% +0.00% Korea Low: 653000.00 / High: 1000000.00 959.23K
31
SK Innovation
KO:096770
$12.39 Billion ₩ 18.14 Trillion ₩ 109300.00 -2.93% -12.49% Korea Low: 81100.00 / High: 137700.00 24.42 Million
32
SK Holdings Co Ltd
KO:034730
$12.31 Billion ₩ 18.02 Trillion ₩ 330500.00 -0.15% -7.81% Korea Low: 115400.00 / High: 422500.00 8.04 Million
33
Hyundai Engineering & Construction
KO:000720
$12.14 Billion ₩ 17.77 Trillion ₩ 159600.00 -2.92% +1.79% Korea Low: 33350.00 / High: 164700.00 49.99 Million
34
Posco Chemical Co Ltd
KO:003670
$11.61 Billion ₩ 17.01 Trillion ₩ 191200.00 +0.16% -11.28% Korea Low: 100100.00 / High: 247000.00 11.77 Million
35
Hyundai Glovis
KO:086280
$11.22 Billion ₩ 16.43 Trillion ₩ 219000.00 -1.79% -10.06% Korea Low: 105400.00 / High: 290500.00 8.09 Million
36
SK Telecom Co Ltd
KO:017670
$11.10 Billion ₩ 16.25 Trillion ₩ 76300.00 +1.73% -0.26% Korea Low: 50700.00 / High: 86500.00 34.34 Million
37
LIG Nex1 Co Ltd
KO:079550
$10.89 Billion ₩ 15.95 Trillion ₩ 730000.00 +0.97% -12.47% Korea Low: 239000.00 / High: 834000.00 13.05 Million
38
HYBE Co. Ltd
KO:352820
$9.93 Billion ₩ 14.54 Trillion ₩ 350000.00 -3.18% -0.85% Korea Low: 215000.00 / High: 404500.00 6.75 Million
39
Doosan
KO:000150
$9.26 Billion ₩ 13.56 Trillion ₩ 1000000.00 +0.00% +0.00% Korea Low: 239500.00 / High: 1000000.00 3.36 Million
40
LG Corp
KO:003550
$9.15 Billion ₩ 13.40 Trillion ₩ 88600.00 -1.56% -5.74% Korea Low: 58500.00 / High: 107700.00 11.19 Million
41
SK Holdings 1p Pref
KO:03473K
$9.11 Billion ₩ 13.34 Trillion ₩ 239000.00 -0.21% -7.00% Korea Low: 106900.00 / High: 299500.00 188.25K
42
SAMSUNG EPISHOLDINGS CO LTD
KO:0126Z0
$8.75 Billion ₩ 12.81 Trillion ₩ 515000.00 -3.20% -5.33% Korea Low: 398000.00 / High: 743000.00 3.52 Million
43
APR LTD
KO:278470
$8.40 Billion ₩ 12.30 Trillion ₩ 328500.00 -4.09% +7.35% Korea Low: 62200.00 / High: 342500.00 12.24 Million
44
Samsung SDS Co Ltd
KO:018260
$8.37 Billion ₩ 12.26 Trillion ₩ 158500.00 -1.49% -3.29% Korea Low: 109600.00 / High: 195000.00 6.43 Million
45
S-Oil Corp
KO:010950
$8.10 Billion ₩ 11.87 Trillion ₩ 105400.00 -2.41% -18.74% Korea Low: 50400.00 / High: 141300.00 36.53 Million
46
Hyundai Autoever Corp
KO:307950
$7.87 Billion ₩ 11.52 Trillion ₩ 420000.00 +1.82% +2.69% Korea Low: 110100.00 / High: 505000.00 5.61 Million
47
NH Investment & Securities Co Ltd
KO:005940
$7.73 Billion ₩ 11.31 Trillion ₩ 31750.00 +0.16% -1.40% Korea Low: 12200.00 / High: 39200.00 40.82 Million
48
Kiwoom
KO:039490
$7.60 Billion ₩ 11.13 Trillion ₩ 430000.00 +0.23% -1.26% Korea Low: 109200.00 / High: 495500.00 3.98 Million
49
DB Insurance Co Ltd
KO:005830
$7.25 Billion ₩ 10.61 Trillion ₩ 176700.00 -0.34% -6.21% Korea Low: 78900.00 / High: 205500.00 8.78 Million
50
Krafton Inc
KO:259960
$7.15 Billion ₩ 10.47 Trillion ₩ 234500.00 -4.09% +3.76% Korea Low: 211000.00 / High: 386000.00 3.98 Million
51
Hyosung Heavy Industries Corp
KO:298040
$6.36 Billion ₩ 9.31 Trillion ₩ 1000000.00 +0.00% +0.00% Korea Low: 382500.00 / High: 1000000.00 1.25 Million
52
Hyundai Motor Co Pref
KO:005387
$6.18 Billion ₩ 9.05 Trillion ₩ 263500.00 +0.00% -4.36% Korea Low: 134300.00 / High: 323500.00 6.62 Million
53
Hyundai Mipo Dockyard
KO:010620
$6.07 Billion ₩ 8.89 Trillion ₩ 223000.00 +1.59% -7.08% Korea Low: 100700.00 / High: 247500.00 10.21 Million
54
Samsung Securities
KO:016360
$5.89 Billion ₩ 8.63 Trillion ₩ 96600.00 +1.36% +0.73% Korea Low: 42050.00 / High: 114500.00 16.66 Million
55
Hanwha Solutions
KO:009830
$5.33 Billion ₩ 7.80 Trillion ₩ 46050.00 -5.44% -11.10% Korea Low: 18410.00 / High: 58500.00 270.84 Million
56
Isupetasys
KO:007660
$5.30 Billion ₩ 7.77 Trillion ₩ 105800.00 -1.21% -7.68% Korea Low: 28650.00 / High: 148200.00 33.22 Million
57
Hanjinkal
KO:180640
$5.30 Billion ₩ 7.76 Trillion ₩ 116200.00 +0.52% -6.06% Korea Low: 74100.00 / High: 173000.00 3.49 Million
58
HD Hyundai Marine Solution
KO:443060
$5.21 Billion ₩ 7.63 Trillion ₩ 170200.00 -1.68% +0.71% Korea Low: 133800.00 / High: 253000.00 4.23 Million
59
Sk Biopharmaceuticals Co Ltd
KO:326030
$5.11 Billion ₩ 7.49 Trillion ₩ 95600.00 -2.25% -7.09% Korea Low: 88500.00 / High: 140700.00 6.51 Million
60
Sam Yang Foods
KO:003230
$5.09 Billion ₩ 7.46 Trillion ₩ 1000000.00 +0.00% +0.00% Korea Low: 782000.00 / High: 1000000.00 1.44 Million
61
LS Corp
KO:006260
$5.04 Billion ₩ 7.38 Trillion ₩ 266000.00 +6.40% +6.83% Korea Low: 96500.00 / High: 291500.00 5.10 Million
62
LG Uplus
KO:032640
$4.51 Billion ₩ 6.61 Trillion ₩ 15200.00 +1.67% +0.73% Korea Low: 10250.00 / High: 17810.00 37.95 Million
63
Hankook Tire Co.
KO:161390
$4.50 Billion ₩ 6.59 Trillion ₩ 54000.00 -2.35% -8.94% Korea Low: 36200.00 / High: 75900.00 11.84 Million
64
KEPCO Engineering & Construction
KO:052690
$4.48 Billion ₩ 6.56 Trillion ₩ 172400.00 -2.98% +10.94% Korea Low: 49950.00 / High: 177700.00 13.10 Million
65
Hanmi Pharm Co Ltd
KO:128940
$4.33 Billion ₩ 6.34 Trillion ₩ 500000.00 +0.70% -3.10% Korea Low: 215000.00 / High: 626000.00 3.12 Million
66
Samsung Card Co. Ltd.
KO:029780
$4.24 Billion ₩ 6.21 Trillion ₩ 58200.00 -1.52% -1.85% Korea Low: 38500.00 / High: 67400.00 2.91 Million
67
Samsung Engineering
KO:028050
$4.20 Billion ₩ 6.14 Trillion ₩ 31350.00 -4.42% -6.28% Korea Low: 17950.00 / High: 38950.00 26.99 Million
68
LG Innotek Co Ltd
KO:011070
$4.11 Billion ₩ 6.01 Trillion ₩ 254000.00 +1.60% -5.93% Korea Low: 122000.00 / High: 345000.00 6.70 Million
69
LG Display
KO:034220
$3.90 Billion ₩ 5.71 Trillion ₩ 11430.00 +0.62% -4.43% Korea Low: 7220.00 / High: 15850.00 189.37 Million
70
Doosan Robotics Inc.
KO:454910
$3.90 Billion ₩ 5.70 Trillion ₩ 88000.00 -1.68% -3.40% Korea Low: 40300.00 / High: 120800.00 8.71 Million
71
Hyundai Motor Co. Ltd. Pfd. Series 1
KO:005385
$3.87 Billion ₩ 5.67 Trillion ₩ 262000.00 -1.13% -4.20% Korea Low: 132900.00 / High: 321500.00 4.95 Million
72
Doosan Bobcat Inc
KO:241560
$3.77 Billion ₩ 5.52 Trillion ₩ 57700.00 -4.47% -2.86% Korea Low: 41000.00 / High: 67000.00 18.04 Million
73
Jb Financial
KO:175330
$3.75 Billion ₩ 5.50 Trillion ₩ 28900.00 -5.25% -1.70% Korea Low: 16040.00 / High: 37500.00 17.96 Million
74
Taihan Electric Wire Co Ltd
KO:001440
$3.72 Billion ₩ 5.45 Trillion ₩ 29350.00 -2.00% -2.98% Korea Low: 10100.00 / High: 36000.00 133.74 Million
75
COWAY Co. Ltd
KO:021240
$3.62 Billion ₩ 5.30 Trillion ₩ 73900.00 +0.41% -1.73% Korea Low: 70000.00 / High: 113200.00 18.13 Million
76
CJ Corp
KO:001040
$3.45 Billion ₩ 5.06 Trillion ₩ 186900.00 +5.95% +1.74% Korea Low: 113500.00 / High: 232000.00 3.90 Million
77
Daewoo Engineering & Construction
KO:047040
$3.36 Billion ₩ 4.92 Trillion ₩ 11980.00 -2.76% +36.60% Korea Low: 2970.00 / High: 12320.00 615.16 Million
78
Hyundai Steel
KO:004020
$3.14 Billion ₩ 4.59 Trillion ₩ 34900.00 -5.68% -12.20% Korea Low: 21700.00 / High: 46500.00 49.57 Million
79
NCsoft Corp
KO:036570
$2.99 Billion ₩ 4.38 Trillion ₩ 226000.00 -1.09% +5.36% Korea Low: 135800.00 / High: 247500.00 4.14 Million
80
ECOPRO MAT
KO:450080
$2.98 Billion ₩ 4.37 Trillion ₩ 61900.00 -2.52% -12.57% Korea Low: 41050.00 / High: 74600.00 31.93 Million
81
Netmarble Games Corp
KO:251270
$2.98 Billion ₩ 4.36 Trillion ₩ 53200.00 -2.92% -1.48% Korea Low: 37500.00 / High: 68000.00 9.78 Million
82
062040
KO:062040
$2.92 Billion ₩ 4.27 Trillion ₩ 140600.00 -1.95% -2.02% Korea Low: 44500.00 / High: 170700.00 8.47 Million
83
HSD Engine Co Ltd
KO:082740
$2.77 Billion ₩ 4.06 Trillion ₩ 48700.00 -1.91% +0.62% Korea Low: 20000.00 / High: 59400.00 13.35 Million
84
HANWHA IND SOL LTD
KO:489790
$2.70 Billion ₩ 3.96 Trillion ₩ 78600.00 +2.48% -8.39% Korea Low: 35950.00 / High: 86000.00 43.68 Million
85
SEOUL GUARANTEE INSURANCE
KO:031210
$2.64 Billion ₩ 3.87 Trillion ₩ 55400.00 -1.42% +0.36% Korea Low: 45100.00 / High: 62000.00 2.02 Million
86
DAEHAN SHIPBUILDING LTD
KO:439260
$2.55 Billion ₩ 3.74 Trillion ₩ 97100.00 -4.43% -5.36% Korea Low: 92200.00 / High: 106700.00 5.82 Million
87
Kangwon Land
KO:035250
$2.47 Billion ₩ 3.62 Trillion ₩ 18050.00 -0.50% -0.17% Korea Low: 14920.00 / High: 20550.00 16.74 Million
88
Youngone
KO:111770
$2.46 Billion ₩ 3.60 Trillion ₩ 84500.00 -5.48% -12.25% Korea Low: 41900.00 / High: 98000.00 3.15 Million
89
Hanwha Life
KO:088350
$2.41 Billion ₩ 3.54 Trillion ₩ 4705.00 -1.36% -4.95% Korea Low: 2400.00 / High: 6600.00 579.95 Million
90
LG Household & Healthcare
KO:051900
$2.41 Billion ₩ 3.53 Trillion ₩ 240500.00 -3.61% -3.02% Korea Low: 225000.00 / High: 349500.00 3.13 Million
91
DB HiTek Co Ltd
KO:000990
$2.36 Billion ₩ 3.46 Trillion ₩ 87900.00 +1.62% -1.45% Korea Low: 36750.00 / High: 112900.00 10.71 Million
92
SK Bioscience Co Ltd
KO:302440
$2.29 Billion ₩ 3.35 Trillion ₩ 42700.00 -2.29% -2.40% Korea Low: 35850.00 / High: 60100.00 3.71 Million
93
Douzone Bizon Co Ltd
KO:012510
$2.28 Billion ₩ 3.34 Trillion ₩ 119200.00 +0.17% +0.42% Korea Low: 50500.00 / High: 119300.00 10.32 Million
94
SKC Co. Ltd
KO:011790
$2.27 Billion ₩ 3.33 Trillion ₩ 97600.00 -1.81% -5.79% Korea Low: 86000.00 / High: 134800.00 8.28 Million
95
Hyundai Elevator
KO:017800
$2.15 Billion ₩ 3.14 Trillion ₩ 87000.00 -1.02% +0.00% Korea Low: 54100.00 / High: 111700.00 10.42 Million
96
Hansol Chemica
KO:014680
$2.11 Billion ₩ 3.09 Trillion ₩ 284000.00 +3.27% -8.39% Korea Low: 95100.00 / High: 338000.00 1.66 Million
97
Shinsegae
KO:004170
$2.09 Billion ₩ 3.06 Trillion ₩ 349000.00 +7.06% +4.49% Korea Low: 135400.00 / High: 376500.00 2.02 Million
98
Mirae Asset Daewoo Co Ltd Pref
KO:00680K
$2.04 Billion ₩ 2.99 Trillion ₩ 21900.00 +1.67% +3.55% Korea Low: 3830.00 / High: 23050.00 34.21 Million
99
Lotte Shopping
KO:023530
$1.98 Billion ₩ 2.90 Trillion ₩ 102500.00 +6.77% +5.89% Korea Low: 59300.00 / High: 115200.00 4.64 Million
100
Hanon Systems
KO:018880
$1.97 Billion ₩ 2.89 Trillion ₩ 4000.00 -1.36% -3.38% Korea Low: 2800.00 / High: 5270.00 905.21 Million
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