Largest Companies on KOSDAQ Exchange Ranked by Market Cap

KOSDAQ Exchange (KQ) lists 1,224 publicly traded companies with a combined market cap of $233.69 Billion. Based in Korea, this ranking covers all KQ-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)

$233.69 Billion

Listed Companies

1,224

Exchange Location

Korea
Rank Company Market Cap (USD) Market Cap (Local) Price 24h Change 7d Change Country 52-Week Range 24h Volume
1 ALTEOGEN Inc
KQ:196170
$10.04 Billion ₩14.81 Trillion ₩277000.00 -20.17% -6.58% Korea Low: ₩268000.00 / High: ₩559000.00 10.92 Million
2 Ecopro BM. Co. Ltd
KQ:247540
$6.74 Billion ₩9.94 Trillion ₩101700.00 -0.78% -0.10% Korea Low: ₩92600.00 / High: ₩246000.00 11.19 Million
3 Rainbow Robotics Inc.
KQ:277810
$6.36 Billion ₩9.39 Trillion ₩484000.00 +3.64% +20.85% Korea Low: ₩253500.00 / High: ₩880000.00 3.97 Million
4 JUSUNG ENGINEERING Co. Ltd
KQ:036930
$4.67 Billion ₩6.89 Trillion ₩142900.00 +5.07% +10.95% Korea Low: ₩26300.00 / High: ₩250500.00 45.97 Million
5 LEENO Industrial Inc
KQ:058470
$3.44 Billion ₩5.08 Trillion ₩66900.00 +3.88% +8.60% Korea Low: ₩44400.00 / High: ₩127000.00 19.52 Million
6 Wonik Ips Co. Ltd
KQ:240810
$3.22 Billion ₩4.75 Trillion ₩97700.00 +1.24% +9.16% Korea Low: ₩31700.00 / High: ₩183300.00 42.25 Million
7 HLB Co. Ltd
KQ:028300
$3.14 Billion ₩4.64 Trillion ₩34900.00 +1.60% +14.80% Korea Low: ₩25650.00 / High: ₩68200.00 31.57 Million
8 ABL Bio Inc
KQ:298380
$3.00 Billion ₩4.42 Trillion ₩80200.00 -0.25% +16.57% Korea Low: ₩60800.00 / High: ₩245500.00 8.75 Million
9 Sejong Telecom Inc
KQ:036630
$2.97 Billion ₩4.38 Trillion ₩7300.00 +3.55% +3.11% Korea Low: ₩5100.00 / High: ₩14540.00 3.66 Million
10 Posco ICT Company Ltd
KQ:022100
$2.80 Billion ₩4.14 Trillion ₩27250.00 -1.27% +3.22% Korea Low: ₩20800.00 / High: ₩29750.00 14.48 Million
11 EO Technics Co. Ltd
KQ:039030
$2.73 Billion ₩4.03 Trillion ₩327000.00 +5.83% +21.11% Korea Low: ₩194500.00 / High: ₩612000.00 3.38 Million
12 LegoChem Biosciences Inc
KQ:141080
$2.70 Billion ₩3.99 Trillion ₩109500.00 -0.36% +20.86% Korea Low: ₩77900.00 / High: ₩213500.00 10.01 Million
13 Pharma Reaserch Prod Co Ltd
KQ:214450
$2.66 Billion ₩3.93 Trillion ₩378000.00 -1.69% +0.67% Korea Low: ₩259000.00 / High: ₩711000.00 4.90 Million
14 PSK Inc
KQ:319660
$2.51 Billion ₩3.70 Trillion ₩127700.00 +1.35% +1.75% Korea Low: ₩19780.00 / High: ₩211500.00 15.59 Million
15 Sam Chun Dang Pharm. Co. Ltd
KQ:000250
$2.42 Billion ₩3.57 Trillion ₩166600.00 -0.42% +19.43% Korea Low: ₩126500.00 / High: ₩1000000.00 6.29 Million
16 SIMMTECH Co. Ltd
KQ:222800
$2.39 Billion ₩3.53 Trillion ₩103000.00 +6.08% +36.42% Korea Low: ₩23050.00 / High: ₩157300.00 17.30 Million
17 FADU Inc.
KQ:440110
$2.22 Billion ₩3.28 Trillion ₩66500.00 +7.43% +18.12% Korea Low: ₩11230.00 / High: ₩128300.00 16.32 Million
18 Robotis Co.Ltd
KQ:108490
$2.14 Billion ₩3.16 Trillion ₩242000.00 +4.09% +34.00% Korea Low: ₩75900.00 / High: ₩405000.00 5.21 Million
19 Hpsp Co Ltd
KQ:403870
$2.02 Billion ₩2.97 Trillion ₩36600.00 +3.39% +11.93% Korea Low: ₩25000.00 / High: ₩83500.00 73.05 Million
20 Hugel Inc
KQ:145020
$1.90 Billion ₩2.81 Trillion ₩260000.00 +0.78% +9.47% Korea Low: ₩214000.00 / High: ₩360000.00 1.11 Million
21 L&F Co. Ltd
KQ:066970
$1.88 Billion ₩2.78 Trillion ₩132300.00 +0.23% +3.28% Korea Low: ₩61300.00 / High: ₩147000.00 13.07 Million
22 Eugene Technology Co.Ltd
KQ:084370
$1.86 Billion ₩2.75 Trillion ₩123300.00 +4.14% +23.18% Korea Low: ₩42300.00 / High: ₩206500.00 6.04 Million
23 TES Co. Ltd
KQ:095610
$1.82 Billion ₩2.69 Trillion ₩136000.00 +2.72% +11.38% Korea Low: ₩24250.00 / High: ₩217500.00 15.10 Million
24 Peptron Inc
KQ:087010
$1.78 Billion ₩2.63 Trillion ₩171500.00 -1.32% +19.93% Korea Low: ₩103600.00 / High: ₩386000.00 8.35 Million
25 OliX PharmaceuticalsInc
KQ:226950
$1.66 Billion ₩2.44 Trillion ₩121500.00 +1.42% +13.55% Korea Low: ₩49600.00 / High: ₩207000.00 7.10 Million
26 Seojin System Co.Ltd
KQ:178320
$1.62 Billion ₩2.38 Trillion ₩37500.00 +1.90% +13.46% Korea Low: ₩18650.00 / High: ₩80800.00 24.66 Million
27 SPG Co. Ltd
KQ:058610
$1.54 Billion ₩2.27 Trillion ₩108900.00 +0.09% +60.15% Korea Low: ₩23150.00 / High: ₩158100.00 16.01 Million
28 Silicon2 Co. Ltd.
KQ:257720
$1.54 Billion ₩2.27 Trillion ₩37100.00 -0.67% +1.64% Korea Low: ₩30400.00 / High: ₩54200.00 14.71 Million
29 Soulbrain Co. Ltd
KQ:357780
$1.48 Billion ₩2.19 Trillion ₩285500.00 +5.55% +15.12% Korea Low: ₩202000.00 / High: ₩501000.00 1.35 Million
30 Jeju Semiconductor Corp
KQ:080220
$1.46 Billion ₩2.16 Trillion ₩75500.00 +7.86% +20.99% Korea Low: ₩13700.00 / High: ₩134000.00 46.55 Million
31 Dongjin Semichem Co. Ltd
KQ:005290
$1.46 Billion ₩2.15 Trillion ₩41800.00 +3.08% +14.52% Korea Low: ₩28000.00 / High: ₩66000.00 11.02 Million
32 Tokai Carbon Korea Co. Ltd
KQ:064760
$1.45 Billion ₩2.14 Trillion ₩183500.00 +3.67% +10.28% Korea Low: ₩102200.00 / High: ₩348500.00 1.97 Million
33 Pearl Abyss Corp
KQ:263750
$1.44 Billion ₩2.13 Trillion ₩34650.00 -2.67% +3.59% Korea Low: ₩29500.00 / High: ₩72000.00 6.20 Million
34 Koh Young Technology Inc
KQ:098460
$1.39 Billion ₩2.05 Trillion ₩31000.00 +3.68% +27.84% Korea Low: ₩13640.00 / High: ₩43500.00 31.52 Million
35 TSE Co. Ltd
KQ:131290
$1.39 Billion ₩2.05 Trillion ₩200500.00 +1.83% +13.66% Korea Low: ₩36400.00 / High: ₩284500.00 3.36 Million
36 ISC Co. Ltd
KQ:095340
$1.32 Billion ₩1.95 Trillion ₩140200.00 +6.62% +15.87% Korea Low: ₩55500.00 / High: ₩271000.00 5.89 Million
37 ST Pharm Co.Ltd
KQ:237690
$1.27 Billion ₩1.88 Trillion ₩100800.00 +0.10% +2.34% Korea Low: ₩84700.00 / High: ₩168700.00 3.47 Million
38 Celltrion Pharm Inc
KQ:068760
$1.24 Billion ₩1.82 Trillion ₩42000.00 +0.72% +5.26% Korea Low: ₩38000.00 / High: ₩75700.00 2.08 Million
39 Ecopro Co. Ltd
KQ:086520
$1.23 Billion ₩1.82 Trillion ₩82300.00 +0.37% +13.20% Korea Low: ₩46550.00 / High: ₩185000.00 25.90 Million
40 Parksystems Corp
KQ:140860
$1.19 Billion ₩1.76 Trillion ₩253000.00 +0.40% -0.39% Korea Low: ₩208000.00 / High: ₩339500.00 1.01 Million
41 Techwing Inc
KQ:089030
$1.16 Billion ₩1.71 Trillion ₩47900.00 -0.42% +22.98% Korea Low: ₩26850.00 / High: ₩71100.00 31.75 Million
42 SM Entertainment Co. Ltd
KQ:041510
$1.14 Billion ₩1.69 Trillion ₩73700.00 -3.91% +5.14% Korea Low: ₩66500.00 / High: ₩153000.00 2.82 Million
43 Taihan Fiber Optics Co. Ltd
KQ:010170
$1.13 Billion ₩1.66 Trillion ₩12070.00 +18.57% +42.84% Korea Low: ₩945.00 / High: ₩29100.00 239.12 Million
44 Wonik Holdings Co. Ltd
KQ:030530
$1.08 Billion ₩1.60 Trillion ₩20900.00 +2.45% +40.08% Korea Low: ₩5660.00 / High: ₩48700.00 22.83 Million
45 PSMC CO. Ltd
KQ:024850
$1.07 Billion ₩1.57 Trillion ₩10900.00 +11.57% +36.42% Korea Low: ₩1483.00 / High: ₩26300.00 7.99 Million
46 Adaptive Plasma Technology Corp
KQ:089970
$1.04 Billion ₩1.53 Trillion ₩68200.00 +1.94% +8.43% Korea Low: ₩10500.00 / High: ₩119700.00 19.02 Million
47 Paradise Co. Ltd
KQ:034230
$1.04 Billion ₩1.53 Trillion ₩17690.00 -1.94% -2.86% Korea Low: ₩14600.00 / High: ₩23650.00 43.88 Million
48 JYP Entertainment Corporation
KQ:035900
$1.04 Billion ₩1.53 Trillion ₩46100.00 -0.32% +2.44% Korea Low: ₩42000.00 / High: ₩85000.00 5.27 Million
49 GIGAVIS LTD (PROPOSED)
KQ:420770
$999.90 Million ₩1.48 Trillion ₩116400.00 +1.39% +16.40% Korea Low: ₩23700.00 / High: ₩192200.00 3.72 Million
50 L&C Bio Co. Ltd
KQ:290650
$964.33 Million ₩1.42 Trillion ₩57800.00 -1.53% +9.89% Korea Low: ₩29400.00 / High: ₩118300.00 6.98 Million
51 Shinyoung HappyTomorrow No.5 Special Purpose Acquisition Company
KQ:323280
$927.14 Million ₩1.37 Trillion ₩44800.00 +11.86% +53.16% Korea Low: ₩24050.00 / High: ₩44800.00 7.07 Million
52 Seegene Inc
KQ:096530
$876.57 Million ₩1.29 Trillion ₩28050.00 +0.36% +7.06% Korea Low: ₩21850.00 / High: ₩32000.00 5.58 Million
53 BHI Co. Ltd
KQ:083650
$874.93 Million ₩1.29 Trillion ₩50500.00 +1.30% +26.73% Korea Low: ₩34600.00 / High: ₩109500.00 5.55 Million
54 NH SPAC 8
KQ:218410
$830.89 Million ₩1.23 Trillion ₩52300.00 +7.28% +30.75% Korea Low: ₩24000.00 / High: ₩112500.00 8.07 Million
55 DNA Link Inc
KQ:127120
$826.45 Million ₩1.22 Trillion ₩35350.00 +7.45% +9.78% Korea Low: ₩15180.00 / High: ₩48900.00 3.21 Million
56 Daejoo Electronic Materials Co. Ltd
KQ:078600
$806.70 Million ₩1.19 Trillion ₩85400.00 +0.23% +26.33% Korea Low: ₩59100.00 / High: ₩182800.00 3.89 Million
57 NatureCell Co.Ltd
KQ:007390
$796.72 Million ₩1.18 Trillion ₩22150.00 +0.91% -4.73% Korea Low: ₩16900.00 / High: ₩34550.00 11.59 Million
58 Woori Technology Inc
KQ:032820
$760.18 Million ₩1.12 Trillion ₩11730.00 +8.21% +29.90% Korea Low: ₩3360.00 / High: ₩29300.00 74.08 Million
59 Hana Materials Inc
KQ:166090
$730.74 Million ₩1.08 Trillion ₩55900.00 +1.82% +16.10% Korea Low: ₩23600.00 / High: ₩81100.00 4.10 Million
60 Harim Holdings Co. Ltd
KQ:003380
$716.47 Million ₩1.06 Trillion ₩10870.00 +2.07% +17.64% Korea Low: ₩7130.00 / High: ₩19610.00 14.40 Million
61 NICE Information Service Co. Ltd
KQ:030190
$709.61 Million ₩1.05 Trillion ₩17250.00 +1.89% +0.70% Korea Low: ₩13060.00 / High: ₩17490.00 2.38 Million
62 SAMT Co. Ltd
KQ:031330
$665.68 Million ₩982.28 Billion ₩10070.00 +12.77% +12.89% Korea Low: ₩2875.00 / High: ₩18860.00 24.36 Million
63 Oscotec Inc
KQ:039200
$639.88 Million ₩944.22 Billion ₩33600.00 -2.89% +11.07% Korea Low: ₩28000.00 / High: ₩62000.00 4.27 Million
64 Gigalane Co Ltd
KQ:049080
$632.17 Million ₩932.83 Billion ₩10990.00 +21.84% +64.52% Korea Low: ₩376.00 / High: ₩12990.00 41.99 Million
65 Cosmecca Korea Co. Ltd
KQ:241710
$626.78 Million ₩924.89 Billion ₩86600.00 +0.70% +4.09% Korea Low: ₩58400.00 / High: ₩103000.00 2.39 Million
66 LifeSemantics Corp.
KQ:347700
$613.38 Million ₩905.11 Billion ₩19250.00 -2.23% +29.98% Korea Low: ₩7320.00 / High: ₩53100.00 28.82 Million
67 JNTC Co. Ltd
KQ:204270
$588.05 Million ₩867.73 Billion ₩15190.00 +0.86% +20.94% Korea Low: ₩11210.00 / High: ₩29450.00 8.51 Million
68 Shinsung Delta Tech Co.Ltd
KQ:065350
$586.75 Million ₩865.81 Billion ₩31850.00 -1.24% +22.74% Korea Low: ₩24050.00 / High: ₩79700.00 4.24 Million
69 SFA Semicon Co. Ltd
KQ:036540
$582.25 Million ₩859.18 Billion ₩5240.00 +4.17% +15.93% Korea Low: ₩3180.00 / High: ₩11010.00 62.59 Million
70 CHA Biotech Co. Ltd
KQ:085660
$573.97 Million ₩846.95 Billion ₩9110.00 -4.11% +7.68% Korea Low: ₩8030.00 / High: ₩23850.00 7.38 Million
71 SAMPYO Cement Co. Ltd
KQ:038500
$572.56 Million ₩844.87 Billion ₩7870.00 +4.93% +16.77% Korea Low: ₩2950.00 / High: ₩20200.00 17.08 Million
72 S&S TECH Corporation
KQ:101490
$571.89 Million ₩843.89 Billion ₩44150.00 +5.37% +11.77% Korea Low: ₩34050.00 / High: ₩105100.00 5.70 Million
73 LX Semicon Co. Ltd
KQ:108320
$562.13 Million ₩829.48 Billion ₩51000.00 -2.49% -2.86% Korea Low: ₩49650.00 / High: ₩59300.00 1.34 Million
74 iA Inc
KQ:038880
$560.87 Million ₩827.63 Billion ₩3670.00 +2.80% +4.86% Korea Low: ₩119.00 / High: ₩4265.00 2.84 Million
75 LS Materials
KQ:417200
$550.17 Million ₩811.83 Billion ₩12000.00 +4.44% +14.39% Korea Low: ₩9020.00 / High: ₩31250.00 14.74 Million
76 Lake Materials Co. Ltd.
KQ:281740
$545.67 Million ₩805.20 Billion ₩12250.00 +3.38% +14.38% Korea Low: ₩9650.00 / High: ₩27550.00 7.64 Million
77 Qurient Co. Ltd
KQ:115180
$545.46 Million ₩804.88 Billion ₩21600.00 -1.37% +27.66% Korea Low: ₩10000.00 / High: ₩50900.00 3.10 Million
78 GnCenergy Co Ltd
KQ:119850
$542.92 Million ₩801.15 Billion ₩50000.00 -2.34% +56.25% Korea Low: ₩18350.00 / High: ₩51200.00 24.37 Million
79 CUROCOM Co. Ltd
KQ:040350
$542.02 Million ₩799.81 Billion ₩7320.00 -0.14% +10.74% Korea Low: ₩236.00 / High: ₩11950.00 2.29 Million
80 HANA Micron Inc
KQ:067310
$533.97 Million ₩787.93 Billion ₩31900.00 +2.90% +6.16% Korea Low: ₩11580.00 / High: ₩56800.00 41.09 Million
81 YCC CORP
KQ:232140
$532.56 Million ₩785.86 Billion ₩9590.00 +4.81% +17.24% Korea Low: ₩7140.00 / High: ₩23700.00 17.29 Million
82 DukSan Neolux Co.Ltd
KQ:213420
$527.68 Million ₩778.64 Billion ₩31700.00 +1.12% +13.42% Korea Low: ₩25900.00 / High: ₩55800.00 3.60 Million
83 InBody Co.Ltd
KQ:041830
$518.07 Million ₩764.46 Billion ₩56700.00 -1.22% +12.72% Korea Low: ₩26550.00 / High: ₩62000.00 2.57 Million
84 Cheryong Electric Co.Ltd
KQ:033100
$515.96 Million ₩761.36 Billion ₩47400.00 +6.04% +13.13% Korea Low: ₩32150.00 / High: ₩91500.00 4.76 Million
85 Robostar Co.Ltd
KQ:090360
$507.45 Million ₩748.80 Billion ₩76800.00 +10.03% +34.27% Korea Low: ₩25250.00 / High: ₩158800.00 3.57 Million
86 YG Entertainment Inc
KQ:122870
$504.02 Million ₩743.73 Billion ₩40100.00 -1.60% +2.17% Korea Low: ₩37050.00 / High: ₩107400.00 2.58 Million
87 Hwail Pharmaceutical Co.Ltd
KQ:061250
$499.68 Million ₩737.33 Billion ₩8790.00 -1.90% -0.45% Korea Low: ₩918.00 / High: ₩9040.00 253.91K
88 Daou Data Corp
KQ:032190
$499.64 Million ₩737.27 Billion ₩19250.00 +0.05% +10.25% Korea Low: ₩15180.00 / High: ₩30600.00 2.27 Million
89 Wonik QnC Corporation
KQ:074600
$497.04 Million ₩733.44 Billion ₩27900.00 +4.49% +21.57% Korea Low: ₩16930.00 / High: ₩42150.00 7.67 Million
90 Sung Kwang Bend Co.Ltd
KQ:014620
$494.03 Million ₩729.00 Billion ₩27450.00 +3.20% +4.37% Korea Low: ₩24050.00 / High: ₩48300.00 3.17 Million
91 People & Technology Inc
KQ:137400
$488.44 Million ₩720.74 Billion ₩31050.00 -0.64% +12.30% Korea Low: ₩25200.00 / High: ₩60900.00 3.07 Million
92 KMW Inc.
KQ:032500
$471.89 Million ₩696.32 Billion ₩17090.00 +5.17% +17.46% Korea Low: ₩11430.00 / High: ₩38200.00 5.58 Million
93 Soulbrain Holdings Co. Ltd
KQ:036830
$468.18 Million ₩690.85 Billion ₩34400.00 +2.53% +17.61% Korea Low: ₩27000.00 / High: ₩79600.00 1.40 Million
94 VITZROCELL Co.Ltd
KQ:082920
$467.75 Million ₩690.22 Billion ₩32050.00 +3.39% +8.28% Korea Low: ₩16520.00 / High: ₩64100.00 9.00 Million
95 Caregen Co.Ltd
KQ:214370
$463.03 Million ₩683.25 Billion ₩63600.00 -1.09% +16.06% Korea Low: ₩45950.00 / High: ₩150100.00 2.12 Million
96 Studio Dragon Corporation
KQ:253450
$452.22 Million ₩667.30 Billion ₩22200.00 -2.84% +5.97% Korea Low: ₩19700.00 / High: ₩50300.00 1.59 Million
97 CJ ENM CO. Ltd
KQ:035760
$451.98 Million ₩666.95 Billion ₩32150.00 -5.16% +4.89% Korea Low: ₩28850.00 / High: ₩80000.00 1.95 Million
98 Sungho Electronics Corp
KQ:043260
$449.55 Million ₩663.37 Billion ₩19000.00 +13.03% +26.50% Korea Low: ₩1027.00 / High: ₩53200.00 51.50 Million
99 Seobu T&D Co. Ltd
KQ:006730
$447.43 Million ₩660.23 Billion ₩10370.00 +2.37% +9.04% Korea Low: ₩8550.00 / High: ₩18580.00 11.88 Million
100 ENF Technology Co. Ltd
KQ:102710
$444.91 Million ₩656.52 Billion ₩46150.00 +8.33% +19.25% Korea Low: ₩34900.00 / High: ₩62700.00 2.24 Million