Largest Companies on KOSDAQ Exchange by Market Cap

Largest companies on KOSDAQ Exchange by market cap. KOSDAQ Exchange (KQ) lists 1,224 publicly traded companies with a combined market cap of $220.74 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)

$220.74 Billion

Listed Companies

1,224

Exchange Location

Korea

Top KOSDAQ Stocks by Market Capitalization (November 2026)

Top KOSDAQ stocks by market capitalization as of November 2026, covering 1,224 listed companies.

Rank Company Market Cap (USD) Market Cap (Local) Price 24h Change 7d Change Country 52-Week Range 24h Volume
1 ALTEOGEN Inc
KQ:196170
$9.62 Billion ₩14.19 Trillion ₩204000.00 -4.45% -6.64% Korea Low: ₩204000.00 / High: ₩559000.00 7.38 Million
2 Ecopro BM. Co. Ltd
KQ:247540
$6.44 Billion ₩9.50 Trillion ₩97200.00 +10.96% +2.75% Korea Low: ₩87600.00 / High: ₩246000.00 11.13 Million
3 JUSUNG ENGINEERING Co. Ltd
KQ:036930
$5.46 Billion ₩8.06 Trillion ₩167100.00 +7.74% -4.41% Korea Low: ₩26450.00 / High: ₩278500.00 37.66 Million
4 Rainbow Robotics Inc.
KQ:277810
$4.56 Billion ₩6.73 Trillion ₩347000.00 -0.29% -1.28% Korea Low: ₩345500.00 / High: ₩880000.00 1.57 Million
5 EO Technics Co. Ltd
KQ:039030
$3.06 Billion ₩4.52 Trillion ₩367000.00 +2.51% -7.09% Korea Low: ₩237000.00 / High: ₩612000.00 2.41 Million
6 Sejong Telecom Inc
KQ:036630
$3.04 Billion ₩4.48 Trillion ₩7470.00 -3.98% +7.02% Korea Low: ₩5680.00 / High: ₩14540.00 79.36K
7 HLB Co. Ltd
KQ:028300
$3.02 Billion ₩4.45 Trillion ₩33500.00 -17.69% -16.04% Korea Low: ₩25650.00 / High: ₩68200.00 21.88 Million
8 LEENO Industrial Inc
KQ:058470
$2.86 Billion ₩4.22 Trillion ₩55600.00 +3.93% -9.45% Korea Low: ₩53500.00 / High: ₩127000.00 21.82 Million
9 SIMMTECH Co. Ltd
KQ:222800
$2.86 Billion ₩4.22 Trillion ₩123000.00 +9.53% +4.95% Korea Low: ₩42800.00 / High: ₩175000.00 19.84 Million
10 Wonik Ips Co. Ltd
KQ:240810
$2.85 Billion ₩4.20 Trillion ₩86400.00 +2.25% -7.89% Korea Low: ₩56700.00 / High: ₩183300.00 20.70 Million
11 Posco ICT Company Ltd
KQ:022100
$2.80 Billion ₩4.14 Trillion ₩27250.00 -1.27% +3.22% Korea Low: ₩23600.00 / High: ₩28450.00 14.48 Million
12 Sam Chun Dang Pharm. Co. Ltd
KQ:000250
$2.55 Billion ₩3.76 Trillion ₩175800.00 +2.57% -6.29% Korea Low: ₩126500.00 / High: ₩1000000.00 3.69 Million
13 Robotis Co.Ltd
KQ:108490
$2.29 Billion ₩3.37 Trillion ₩230500.00 +0.44% -8.17% Korea Low: ₩158400.00 / High: ₩405000.00 5.31 Million
14 Hpsp Co Ltd
KQ:403870
$2.24 Billion ₩3.30 Trillion ₩40650.00 +2.26% -11.82% Korea Low: ₩28150.00 / High: ₩83500.00 45.99 Million
15 PSK Inc
KQ:319660
$2.14 Billion ₩3.15 Trillion ₩108900.00 +3.13% -5.39% Korea Low: ₩29300.00 / High: ₩211500.00 7.74 Million
16 L&F Co. Ltd
KQ:066970
$1.88 Billion ₩2.78 Trillion ₩132300.00 +0.23% +3.28% Korea Low: ₩111500.00 / High: ₩139100.00 13.07 Million
17 PSMC CO. Ltd
KQ:024850
$1.61 Billion ₩2.38 Trillion ₩16490.00 +12.18% +12.18% Korea Low: ₩1605.00 / High: ₩26300.00 5.54 Million
18 Pharma Reaserch Prod Co Ltd
KQ:214450
$1.57 Billion ₩2.32 Trillion ₩223500.00 +1.59% -3.46% Korea Low: ₩212000.00 / High: ₩534000.00 2.42 Million
19 Wonik Holdings Co. Ltd
KQ:030530
$1.56 Billion ₩2.30 Trillion ₩30100.00 -6.96% +26.74% Korea Low: ₩13400.00 / High: ₩48700.00 47.97 Million
20 Eugene Technology Co.Ltd
KQ:084370
$1.54 Billion ₩2.27 Trillion ₩101700.00 +3.56% -6.18% Korea Low: ₩71800.00 / High: ₩206500.00 4.80 Million
21 ISC Co. Ltd
KQ:095340
$1.53 Billion ₩2.26 Trillion ₩162500.00 +3.70% +7.40% Korea Low: ₩74000.00 / High: ₩271000.00 4.37 Million
22 Soulbrain Co. Ltd
KQ:357780
$1.52 Billion ₩2.24 Trillion ₩293000.00 +2.81% -4.56% Korea Low: ₩224500.00 / High: ₩501000.00 847.62K
23 TSE Co. Ltd
KQ:131290
$1.52 Billion ₩2.24 Trillion ₩219500.00 +8.66% -15.58% Korea Low: ₩46100.00 / High: ₩329500.00 2.87 Million
24 FADU Inc.
KQ:440110
$1.47 Billion ₩2.17 Trillion ₩44000.00 +3.29% -8.33% Korea Low: ₩21250.00 / High: ₩128300.00 14.11 Million
25 LegoChem Biosciences Inc
KQ:141080
$1.47 Billion ₩2.16 Trillion ₩59400.00 -0.83% -7.04% Korea Low: ₩59400.00 / High: ₩213500.00 4.95 Million
26 ABL Bio Inc
KQ:298380
$1.46 Billion ₩2.15 Trillion ₩38450.00 +0.39% -5.88% Korea Low: ₩38300.00 / High: ₩245500.00 7.08 Million
27 Tokai Carbon Korea Co. Ltd
KQ:064760
$1.43 Billion ₩2.12 Trillion ₩181200.00 +1.97% -14.93% Korea Low: ₩138200.00 / High: ₩348500.00 1.71 Million
28 TES Co. Ltd
KQ:095610
$1.42 Billion ₩2.10 Trillion ₩106100.00 +2.61% -4.50% Korea Low: ₩36500.00 / High: ₩217500.00 6.21 Million
29 Dongjin Semichem Co. Ltd
KQ:005290
$1.38 Billion ₩2.03 Trillion ₩39500.00 +3.00% +2.20% Korea Low: ₩31600.00 / High: ₩66000.00 9.86 Million
30 Hugel Inc
KQ:145020
$1.35 Billion ₩1.99 Trillion ₩184000.00 -2.90% +2.56% Korea Low: ₩168500.00 / High: ₩296500.00 1.19 Million
31 AeroSpace Technology of Korea
KQ:067390
$1.30 Billion ₩1.92 Trillion ₩4870.00 +1.99% -3.56% Korea Low: ₩420.00 / High: ₩6300.00 1.22 Million
32 Pearl Abyss Corp
KQ:263750
$1.29 Billion ₩1.90 Trillion ₩30900.00 -0.64% -9.25% Korea Low: ₩30550.00 / High: ₩72000.00 4.85 Million
33 Seojin System Co.Ltd
KQ:178320
$1.26 Billion ₩1.86 Trillion ₩29300.00 +8.12% -2.33% Korea Low: ₩21800.00 / High: ₩80800.00 29.28 Million
34 Silicon2 Co. Ltd.
KQ:257720
$1.23 Billion ₩1.82 Trillion ₩27700.00 +1.09% -4.81% Korea Low: ₩27400.00 / High: ₩54200.00 15.91 Million
35 Jeju Semiconductor Corp
KQ:080220
$1.23 Billion ₩1.81 Trillion ₩63200.00 +0.96% -1.10% Korea Low: ₩17830.00 / High: ₩134000.00 28.39 Million
36 Taihan Fiber Optics Co. Ltd
KQ:010170
$1.22 Billion ₩1.80 Trillion ₩13090.00 -1.13% -4.45% Korea Low: ₩1840.00 / High: ₩29100.00 161.17 Million
37 OliX PharmaceuticalsInc
KQ:226950
$1.18 Billion ₩1.74 Trillion ₩85500.00 -2.17% -5.63% Korea Low: ₩85500.00 / High: ₩207000.00 5.46 Million
38 Ecopro Co. Ltd
KQ:086520
$1.15 Billion ₩1.70 Trillion ₩76900.00 +9.54% +3.36% Korea Low: ₩67400.00 / High: ₩185000.00 19.66 Million
39 Koh Young Technology Inc
KQ:098460
$1.15 Billion ₩1.69 Trillion ₩25550.00 -4.49% -13.97% Korea Low: ₩17500.00 / High: ₩43500.00 36.55 Million
40 Celltrion Pharm Inc
KQ:068760
$1.11 Billion ₩1.64 Trillion ₩37850.00 +3.13% +3.56% Korea Low: ₩36500.00 / High: ₩75700.00 1.44 Million
41 SPG Co. Ltd
KQ:058610
$1.11 Billion ₩1.63 Trillion ₩78300.00 +0.38% -3.09% Korea Low: ₩29700.00 / High: ₩158100.00 4.72 Million
42 SM Entertainment Co. Ltd
KQ:041510
$1.10 Billion ₩1.62 Trillion ₩70800.00 -7.21% -10.94% Korea Low: ₩66500.00 / High: ₩135000.00 2.46 Million
43 Shinyoung HappyTomorrow No.5 Special Purpose Acquisition Company
KQ:323280
$1.05 Billion ₩1.55 Trillion ₩50900.00 +7.72% -1.55% Korea Low: ₩24050.00 / High: ₩62700.00 7.75 Million
44 Parksystems Corp
KQ:140860
$1.04 Billion ₩1.53 Trillion ₩220500.00 -1.56% -2.22% Korea Low: ₩208000.00 / High: ₩339500.00 772.39K
45 Paradise Co. Ltd
KQ:034230
$1.04 Billion ₩1.53 Trillion ₩17690.00 -1.94% -2.86% Korea Low: ₩14600.00 / High: ₩18400.00 43.88 Million
46 Peptron Inc
KQ:087010
$973.22 Million ₩1.44 Trillion ₩93700.00 -3.30% -1.99% Korea Low: ₩82900.00 / High: ₩386000.00 5.50 Million
47 Seegene Inc
KQ:096530
$972.67 Million ₩1.44 Trillion ₩31500.00 +0.64% -3.96% Korea Low: ₩21850.00 / High: ₩38900.00 6.94 Million
48 ST Pharm Co.Ltd
KQ:237690
$919.14 Million ₩1.36 Trillion ₩72700.00 +1.82% -9.58% Korea Low: ₩71400.00 / High: ₩168700.00 2.56 Million
49 Daejoo Electronic Materials Co. Ltd
KQ:078600
$875.66 Million ₩1.29 Trillion ₩92700.00 +15.16% -0.54% Korea Low: ₩59100.00 / High: ₩182800.00 7.19 Million
50 SFA Semicon Co. Ltd
KQ:036540
$856.71 Million ₩1.26 Trillion ₩7710.00 +4.90% -11.58% Korea Low: ₩3790.00 / High: ₩11730.00 102.02 Million
51 JYP Entertainment Corporation
KQ:035900
$848.75 Million ₩1.25 Trillion ₩37800.00 +1.07% -1.69% Korea Low: ₩36000.00 / High: ₩77500.00 8.38 Million
52 Techwing Inc
KQ:089030
$838.04 Million ₩1.24 Trillion ₩34600.00 +0.73% -9.54% Korea Low: ₩31900.00 / High: ₩71100.00 15.18 Million
53 NatureCell Co.Ltd
KQ:007390
$807.51 Million ₩1.19 Trillion ₩22450.00 +1.81% +0.67% Korea Low: ₩16900.00 / High: ₩34550.00 4.62 Million
54 Harim Holdings Co. Ltd
KQ:003380
$765.90 Million ₩1.13 Trillion ₩11620.00 +2.11% +8.29% Korea Low: ₩7430.00 / High: ₩19610.00 11.17 Million
55 NH SPAC 8
KQ:218410
$761.78 Million ₩1.12 Trillion ₩47950.00 +2.13% +2.24% Korea Low: ₩25950.00 / High: ₩112500.00 9.71 Million
56 Unison Co. Ltd
KQ:018000
$751.26 Million ₩1.11 Trillion ₩5000.00 +378.93% +315.63% Korea Low: ₩697.00 / High: ₩5000.00 31.08 Million
57 BHI Co. Ltd
KQ:083650
$715.54 Million ₩1.06 Trillion ₩41300.00 +2.10% -4.73% Korea Low: ₩34600.00 / High: ₩109500.00 5.59 Million
58 GIGAVIS LTD (PROPOSED)
KQ:420770
$710.41 Million ₩1.05 Trillion ₩82700.00 +3.76% -25.90% Korea Low: ₩29950.00 / High: ₩192200.00 3.60 Million
59 NICE Information Service Co. Ltd
KQ:030190
$709.61 Million ₩1.05 Trillion ₩17250.00 +1.89% +0.70% Korea Low: ₩15400.00 / High: ₩17490.00 2.38 Million
60 Oscotec Inc
KQ:039200
$701.78 Million ₩1.04 Trillion ₩36850.00 +4.10% +2.65% Korea Low: ₩28000.00 / High: ₩62000.00 2.98 Million
61 YCC CORP
KQ:232140
$670.84 Million ₩989.90 Billion ₩12080.00 +1.94% -5.48% Korea Low: ₩7140.00 / High: ₩23700.00 40.27 Million
62 Cosmecca Korea Co. Ltd
KQ:241710
$664.42 Million ₩980.42 Billion ₩91800.00 -4.57% -10.18% Korea Low: ₩63900.00 / High: ₩153900.00 2.49 Million
63 JNTC Co. Ltd
KQ:204270
$658.12 Million ₩971.12 Billion ₩17000.00 +4.68% -8.45% Korea Low: ₩11210.00 / High: ₩27700.00 20.93 Million
64 PSK HOLDINGS Inc
KQ:031980
$630.08 Million ₩929.75 Billion ₩170300.00 +2.96% +0.65% Korea Low: ₩40800.00 / High: ₩216000.00 5.22 Million
65 Hana Materials Inc
KQ:166090
$615.05 Million ₩907.57 Billion ₩47050.00 +1.62% -7.38% Korea Low: ₩37250.00 / High: ₩81100.00 3.37 Million
66 AhnLab Inc
KQ:053800
$604.25 Million ₩891.64 Billion ₩99200.00 -12.68% +7.01% Korea Low: ₩51500.00 / High: ₩118100.00 9.46 Million
67 TFE Co. Ltd.
KQ:425420
$601.35 Million ₩887.36 Billion ₩80500.00 +3.74% +5.64% Korea Low: ₩24850.00 / High: ₩88300.00 5.10 Million
68 CJ ENM CO. Ltd
KQ:035760
$598.82 Million ₩883.63 Billion ₩42550.00 -2.52% +5.85% Korea Low: ₩28850.00 / High: ₩80000.00 1.79 Million
69 Adaptive Plasma Technology Corp
KQ:089970
$597.38 Million ₩881.51 Billion ₩39300.00 +1.68% -9.03% Korea Low: ₩23300.00 / High: ₩119700.00 14.70 Million
70 Advanced Nano Products Co. Ltd
KQ:121600
$583.81 Million ₩861.48 Billion ₩71900.00 +12.52% +24.61% Korea Low: ₩35350.00 / High: ₩88800.00 2.91 Million
71 Woori Technology Inc
KQ:032820
$571.59 Million ₩843.44 Billion ₩8820.00 +3.64% -3.82% Korea Low: ₩3600.00 / High: ₩29300.00 39.91 Million
72 Sungho Electronics Corp
KQ:043260
$567.86 Million ₩837.94 Billion ₩24000.00 +0.00% -11.76% Korea Low: ₩2010.00 / High: ₩53200.00 65.20 Million
73 LifeSemantics Corp.
KQ:347700
$566.22 Million ₩835.53 Billion ₩17770.00 +0.00% -8.50% Korea Low: ₩7320.00 / High: ₩53100.00 23.16 Million
74 LX Semicon Co. Ltd
KQ:108320
$562.13 Million ₩829.48 Billion ₩51000.00 -2.49% -2.86% Korea Low: ₩49650.00 / High: ₩53500.00 1.34 Million
75 KINX Inc
KQ:093320
$545.06 Million ₩804.30 Billion ₩176700.00 +0.97% +46.64% Korea Low: ₩83000.00 / High: ₩177400.00 439.10K
76 HANA Micron Inc
KQ:067310
$544.85 Million ₩803.99 Billion ₩32550.00 +0.93% -8.31% Korea Low: ₩22600.00 / High: ₩56800.00 33.19 Million
77 Shinsung Delta Tech Co.Ltd
KQ:065350
$542.53 Million ₩800.57 Billion ₩29450.00 +3.51% -2.64% Korea Low: ₩24050.00 / High: ₩79700.00 1.77 Million
78 Pum-Tech Korea Co. Ltd
KQ:251970
$538.58 Million ₩794.74 Billion ₩64100.00 +0.16% -5.04% Korea Low: ₩32550.00 / High: ₩71800.00 2.65 Million
79 Sung Kwang Bend Co.Ltd
KQ:014620
$537.23 Million ₩792.74 Billion ₩29850.00 +3.65% +16.60% Korea Low: ₩22950.00 / High: ₩48300.00 3.23 Million
80 Soulbrain Holdings Co. Ltd
KQ:036830
$532.83 Million ₩786.25 Billion ₩39150.00 +8.00% +3.98% Korea Low: ₩27000.00 / High: ₩79600.00 1.83 Million
81 Lake Materials Co. Ltd.
KQ:281740
$503.35 Million ₩742.75 Billion ₩11300.00 +7.62% +3.39% Korea Low: ₩9650.00 / High: ₩27550.00 15.35 Million
82 SFA Engineering Corporation
KQ:056190
$502.12 Million ₩740.93 Billion ₩26150.00 +3.36% +4.39% Korea Low: ₩17930.00 / High: ₩35650.00 3.17 Million
83 LS Materials
KQ:417200
$500.19 Million ₩738.09 Billion ₩10910.00 +4.70% -11.95% Korea Low: ₩9020.00 / High: ₩31250.00 53.69 Million
84 SAMT Co. Ltd
KQ:031330
$499.09 Million ₩736.47 Billion ₩7550.00 +2.44% +10.22% Korea Low: ₩3490.00 / High: ₩18860.00 10.59 Million
85 Tae Kwang Corporation
KQ:023160
$495.22 Million ₩730.75 Billion ₩28250.00 +4.24% +8.86% Korea Low: ₩20050.00 / High: ₩48500.00 4.10 Million
86 YG Entertainment Inc
KQ:122870
$492.70 Million ₩727.04 Billion ₩39200.00 -1.01% -1.13% Korea Low: ₩37050.00 / High: ₩79500.00 2.15 Million
87 Neosem Inc
KQ:253590
$488.83 Million ₩721.32 Billion ₩16700.00 +8.44% -2.51% Korea Low: ₩6900.00 / High: ₩20650.00 35.86 Million
88 MiCo Ltd
KQ:059090
$486.65 Million ₩718.11 Billion ₩22800.00 +7.55% +3.87% Korea Low: ₩11910.00 / High: ₩27900.00 11.48 Million
89 Seobu T&D Co. Ltd
KQ:006730
$484.11 Million ₩714.35 Billion ₩11220.00 -2.52% -0.80% Korea Low: ₩8710.00 / High: ₩18580.00 12.09 Million
90 KMW Inc.
KQ:032500
$478.24 Million ₩705.70 Billion ₩17320.00 +4.59% -1.37% Korea Low: ₩12360.00 / High: ₩38200.00 3.83 Million
91 S&S TECH Corporation
KQ:101490
$474.10 Million ₩699.58 Billion ₩36600.00 +0.83% -5.67% Korea Low: ₩34050.00 / High: ₩105100.00 5.42 Million
92 Studio Dragon Corporation
KQ:253450
$472.59 Million ₩697.36 Billion ₩23200.00 -0.43% +2.65% Korea Low: ₩19700.00 / High: ₩50000.00 1.43 Million
93 SUNIC SYSTEM Co. Ltd
KQ:171090
$456.06 Million ₩672.97 Billion ₩69900.00 -1.13% -16.98% Korea Low: ₩43050.00 / High: ₩131000.00 2.13 Million
94 Wonik QnC Corporation
KQ:074600
$455.17 Million ₩671.66 Billion ₩25550.00 +0.20% +0.59% Korea Low: ₩18620.00 / High: ₩42150.00 4.69 Million
95 Korea New Network Co. Ltd
KQ:058400
$446.49 Million ₩658.84 Billion ₩4975.00 -0.50% -1.29% Korea Low: ₩531.00 / High: ₩6370.00 915.44K
96 DNA Link Inc
KQ:127120
$443.50 Million ₩654.43 Billion ₩18970.00 +6.27% +4.46% Korea Low: ₩16050.00 / High: ₩48900.00 4.25 Million
97 iA Inc
KQ:038880
$437.08 Million ₩644.96 Billion ₩2860.00 -1.38% -9.78% Korea Low: ₩119.00 / High: ₩4285.00 257.01K
98 GABIA Inc
KQ:079940
$436.83 Million ₩644.60 Billion ₩49450.00 -0.20% +23.32% Korea Low: ₩25250.00 / High: ₩50500.00 590.91K
99 CHA Biotech Co. Ltd
KQ:085660
$433.47 Million ₩639.63 Billion ₩6880.00 +2.38% -2.13% Korea Low: ₩6720.00 / High: ₩23850.00 4.60 Million
100 JOONGANG DNM Co.Ltd
KQ:051980
$429.00 Million ₩633.04 Billion ₩5710.00 +3.07% -32.35% Korea Low: ₩845.00 / High: ₩10300.00 12.43 Million

How KOSDAQ Companies Are Ranked by Market Cap

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