Largest Companies on KOSDAQ Exchange Ranked by Market Cap

KOSDAQ Exchange (KQ) lists 1,167 publicly traded companies with a combined market cap of $294.66 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)

$294.66 Billion

Listed Companies

1,167

Exchange Location

Korea
Rank Company Market Cap (USD) Market Cap (Local) Price 24h Change 7d Change Country 52-Week Range 24h Volume
1 Ecopro BM. Co. Ltd
KQ:247540
$14.37 Billion ₩21.21 Trillion ₩217000.00 -0.69% +22.81% Korea Low: ₩89000.00 / High: ₩246000.00 17.53 Million
2 ALTEOGEN Inc
KQ:196170
$13.37 Billion ₩19.73 Trillion ₩369000.00 -0.14% +2.64% Korea Low: ₩325000.00 / High: ₩559000.00 12.83 Million
3 Rainbow Robotics Inc.
KQ:277810
$9.23 Billion ₩13.62 Trillion ₩702000.00 +0.29% +10.03% Korea Low: ₩253500.00 / High: ₩880000.00 6.06 Million
4 JUSUNG ENGINEERING Co. Ltd
KQ:036930
$6.54 Billion ₩9.65 Trillion ₩200000.00 -3.85% +12.04% Korea Low: ₩26300.00 / High: ₩234500.00 59.28 Million
5 LEENO Industrial Inc
KQ:058470
$5.01 Billion ₩7.39 Trillion ₩97400.00 -1.72% +0.72% Korea Low: ₩40600.00 / High: ₩127000.00 28.48 Million
6 Sam Chun Dang Pharm. Co. Ltd
KQ:000250
$4.92 Billion ₩7.26 Trillion ₩339000.00 +0.30% -2.31% Korea Low: ₩144400.00 / High: ₩1000000.00 5.33 Million
7 Sejong Telecom Inc
KQ:036630
$4.61 Billion ₩6.80 Trillion ₩11330.00 -0.35% +11.08% Korea Low: ₩4750.00 / High: ₩14540.00 519.02K
8 HLB Co. Ltd
KQ:028300
$4.52 Billion ₩6.66 Trillion ₩50800.00 +0.59% +6.72% Korea Low: ₩37000.00 / High: ₩68200.00 16.00 Million
9 ABL Bio Inc
KQ:298380
$4.18 Billion ₩6.17 Trillion ₩111900.00 -2.27% +5.27% Korea Low: ₩61800.00 / High: ₩245500.00 15.65 Million
10 EO Technics Co. Ltd
KQ:039030
$3.82 Billion ₩5.64 Trillion ₩458000.00 -5.47% -0.87% Korea Low: ₩145000.00 / High: ₩573000.00 3.02 Million
11 FADU Inc.
KQ:440110
$3.75 Billion ₩5.53 Trillion ₩112100.00 +0.63% -0.09% Korea Low: ₩10100.00 / High: ₩128300.00 42.80 Million
12 LegoChem Biosciences Inc
KQ:141080
$3.73 Billion ₩5.50 Trillion ₩151100.00 -2.52% +9.33% Korea Low: ₩104200.00 / High: ₩213500.00 11.19 Million
13 Wonik Ips Co. Ltd
KQ:240810
$3.50 Billion ₩5.16 Trillion ₩106000.00 -2.12% -5.27% Korea Low: ₩22850.00 / High: ₩141600.00 15.22 Million
14 Peptron Inc
KQ:087010
$3.13 Billion ₩4.61 Trillion ₩301000.00 -5.94% +28.63% Korea Low: ₩157300.00 / High: ₩386000.00 4.60 Million
15 Seojin System Co.Ltd
KQ:178320
$2.95 Billion ₩4.36 Trillion ₩77600.00 -3.96% +18.11% Korea Low: ₩18650.00 / High: ₩80800.00 65.15 Million
16 Robotis Co.Ltd
KQ:108490
$2.88 Billion ₩4.25 Trillion ₩325500.00 +11.28% +25.92% Korea Low: ₩55200.00 / High: ₩377500.00 10.00 Million
17 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
18 SIMMTECH Co. Ltd
KQ:222800
$2.74 Billion ₩4.05 Trillion ₩118100.00 +1.64% +14.00% Korea Low: ₩17890.00 / High: ₩132800.00 20.76 Million
19 Hpsp Co Ltd
KQ:403870
$2.66 Billion ₩3.93 Trillion ₩48650.00 -4.42% +0.52% Korea Low: ₩22000.00 / High: ₩60100.00 74.74 Million
20 OliX PharmaceuticalsInc
KQ:226950
$2.39 Billion ₩3.52 Trillion ₩175100.00 -2.78% +18.15% Korea Low: ₩34800.00 / High: ₩207000.00 7.77 Million
21 Taihan Fiber Optics Co. Ltd
KQ:010170
$2.12 Billion ₩3.13 Trillion ₩22700.00 -2.37% -0.87% Korea Low: ₩698.00 / High: ₩29100.00 869.97 Million
22 Tokai Carbon Korea Co. Ltd
KQ:064760
$2.10 Billion ₩3.09 Trillion ₩265000.00 -3.46% -4.50% Korea Low: ₩89200.00 / High: ₩348500.00 1.81 Million
23 Ecopro Co. Ltd
KQ:086520
$2.08 Billion ₩3.07 Trillion ₩139000.00 -3.94% +17.10% Korea Low: ₩41300.00 / High: ₩185000.00 37.12 Million
24 Pharma Reaserch Prod Co Ltd
KQ:214450
$2.08 Billion ₩3.06 Trillion ₩295000.00 -0.67% +0.00% Korea Low: ₩282500.00 / High: ₩711000.00 2.97 Million
25 Soulbrain Co. Ltd
KQ:357780
$1.99 Billion ₩2.93 Trillion ₩382500.00 -5.44% -2.42% Korea Low: ₩161200.00 / High: ₩501000.00 1.38 Million
26 PSK Inc
KQ:319660
$1.93 Billion ₩2.85 Trillion ₩98500.00 -5.29% -7.94% Korea Low: ₩18180.00 / High: ₩116900.00 8.82 Million
27 ISC Co. Ltd
KQ:095340
$1.91 Billion ₩2.81 Trillion ₩202500.00 -4.93% +4.17% Korea Low: ₩49950.00 / High: ₩271000.00 5.87 Million
28 Dongjin Semichem Co. Ltd
KQ:005290
$1.91 Billion ₩2.81 Trillion ₩54700.00 -5.20% -1.80% Korea Low: ₩27950.00 / High: ₩66000.00 21.57 Million
29 Jeju Semiconductor Corp
KQ:080220
$1.90 Billion ₩2.80 Trillion ₩97800.00 -10.85% +3.16% Korea Low: ₩13040.00 / High: ₩118900.00 133.44 Million
30 L&F Co. Ltd
KQ:066970
$1.88 Billion ₩2.78 Trillion ₩132300.00 +0.23% +3.28% Korea Low: ₩48200.00 / High: ₩147000.00 13.07 Million
31 Eugene Technology Co.Ltd
KQ:084370
$1.87 Billion ₩2.76 Trillion ₩124000.00 -4.39% +1.47% Korea Low: ₩32650.00 / High: ₩150300.00 5.94 Million
32 Hugel Inc
KQ:145020
$1.82 Billion ₩2.68 Trillion ₩248500.00 -2.17% -2.17% Korea Low: ₩214000.00 / High: ₩388000.00 1.55 Million
33 Pearl Abyss Corp
KQ:263750
$1.82 Billion ₩2.68 Trillion ₩43650.00 -0.57% -3.85% Korea Low: ₩29500.00 / High: ₩72000.00 19.10 Million
34 ST Pharm Co.Ltd
KQ:237690
$1.70 Billion ₩2.50 Trillion ₩134100.00 -0.96% +7.45% Korea Low: ₩76500.00 / High: ₩168700.00 3.91 Million
35 SPG Co. Ltd
KQ:058610
$1.65 Billion ₩2.43 Trillion ₩116600.00 +0.17% +14.65% Korea Low: ₩23150.00 / High: ₩158100.00 12.75 Million
36 TES Co. Ltd
KQ:095610
$1.60 Billion ₩2.35 Trillion ₩119100.00 -2.62% +2.32% Korea Low: ₩22350.00 / High: ₩129000.00 9.87 Million
37 PSMC CO. Ltd
KQ:024850
$1.54 Billion ₩2.27 Trillion ₩15700.00 -4.03% -13.40% Korea Low: ₩1483.00 / High: ₩26300.00 23.27 Million
38 Koh Young Technology Inc
KQ:098460
$1.53 Billion ₩2.26 Trillion ₩34300.00 -3.38% +1.33% Korea Low: ₩13640.00 / High: ₩43500.00 133.72 Million
39 Silicon2 Co. Ltd.
KQ:257720
$1.50 Billion ₩2.21 Trillion ₩36150.00 -2.43% -4.62% Korea Low: ₩35200.00 / High: ₩61800.00 20.31 Million
40 Daejoo Electronic Materials Co. Ltd
KQ:078600
$1.45 Billion ₩2.13 Trillion ₩153100.00 -0.26% +12.74% Korea Low: ₩59100.00 / High: ₩182800.00 11.23 Million
41 NH SPAC 8
KQ:218410
$1.43 Billion ₩2.11 Trillion ₩90100.00 -3.22% -1.96% Korea Low: ₩20900.00 / High: ₩112500.00 13.68 Million
42 Wonik Holdings Co. Ltd
KQ:030530
$1.41 Billion ₩2.07 Trillion ₩27150.00 -4.57% +9.92% Korea Low: ₩5190.00 / High: ₩48700.00 42.59 Million
43 Celltrion Pharm Inc
KQ:068760
$1.40 Billion ₩2.07 Trillion ₩47700.00 -0.83% +1.49% Korea Low: ₩47000.00 / High: ₩75700.00 2.58 Million
44 TSE Co. Ltd
KQ:131290
$1.38 Billion ₩2.04 Trillion ₩199900.00 -2.49% -15.65% Korea Low: ₩36400.00 / High: ₩244000.00 2.89 Million
45 Parksystems Corp
KQ:140860
$1.30 Billion ₩1.91 Trillion ₩275500.00 -2.65% +10.87% Korea Low: ₩208000.00 / High: ₩318000.00 1.21 Million
46 JYP Entertainment Corporation
KQ:035900
$1.30 Billion ₩1.91 Trillion ₩57700.00 -0.17% -3.03% Korea Low: ₩56600.00 / High: ₩85000.00 5.46 Million
47 L&C Bio Co. Ltd
KQ:290650
$1.26 Billion ₩1.87 Trillion ₩75800.00 -0.13% +21.09% Korea Low: ₩25900.00 / High: ₩118300.00 8.47 Million
48 BHI Co. Ltd
KQ:083650
$1.26 Billion ₩1.86 Trillion ₩72900.00 -1.35% -0.14% Korea Low: ₩35450.00 / High: ₩109500.00 11.11 Million
49 SM Entertainment Co. Ltd
KQ:041510
$1.24 Billion ₩1.82 Trillion ₩79700.00 -1.85% -5.57% Korea Low: ₩79700.00 / High: ₩153000.00 2.86 Million
50 GIGAVIS LTD (PROPOSED)
KQ:420770
$1.21 Billion ₩1.79 Trillion ₩141400.00 +8.19% +16.86% Korea Low: ₩23700.00 / High: ₩142200.00 3.69 Million
51 Techwing Inc
KQ:089030
$1.21 Billion ₩1.78 Trillion ₩49850.00 -2.83% +3.85% Korea Low: ₩26650.00 / High: ₩71100.00 33.00 Million
52 NatureCell Co.Ltd
KQ:007390
$1.09 Billion ₩1.61 Trillion ₩30400.00 -5.88% +68.51% Korea Low: ₩16900.00 / High: ₩37800.00 15.10 Million
53 Paradise Co. Ltd
KQ:034230
$1.04 Billion ₩1.53 Trillion ₩17690.00 -1.94% -2.86% Korea Low: ₩12810.00 / High: ₩23650.00 43.88 Million
54 SAMT Co. Ltd
KQ:031330
$1.03 Billion ₩1.53 Trillion ₩15650.00 -4.11% +9.59% Korea Low: ₩2785.00 / High: ₩18590.00 56.28 Million
55 Mirae Asset Venture Investment Co. Ltd
KQ:100790
$1.02 Billion ₩1.50 Trillion ₩49000.00 -8.07% -9.43% Korea Low: ₩5050.00 / High: ₩67400.00 85.39 Million
56 Woori Technology Inc
KQ:032820
$985.70 Million ₩1.45 Trillion ₩15210.00 -2.12% -5.41% Korea Low: ₩2190.00 / High: ₩29300.00 198.95 Million
57 LS Materials
KQ:417200
$978.84 Million ₩1.44 Trillion ₩21350.00 -4.69% +6.22% Korea Low: ₩9360.00 / High: ₩31250.00 95.06 Million
58 Aju IB Investment Co. Ltd
KQ:027360
$972.65 Million ₩1.44 Trillion ₩12090.00 -11.36% -22.10% Korea Low: ₩1933.00 / High: ₩18720.00 380.45 Million
59 Seegene Inc
KQ:096530
$950.01 Million ₩1.40 Trillion ₩30400.00 -0.65% +1.67% Korea Low: ₩21850.00 / High: ₩35150.00 12.28 Million
60 LifeSemantics Corp.
KQ:347700
$935.29 Million ₩1.38 Trillion ₩38950.00 -7.15% -2.75% Korea Low: ₩7320.00 / High: ₩53100.00 34.21 Million
61 SFA Semicon Co. Ltd
KQ:036540
$924.49 Million ₩1.36 Trillion ₩8320.00 -7.56% +6.94% Korea Low: ₩3025.00 / High: ₩11010.00 351.73 Million
62 KMW Inc.
KQ:032500
$920.86 Million ₩1.36 Trillion ₩33350.00 +6.89% +9.88% Korea Low: ₩10350.00 / High: ₩36400.00 16.68 Million
63 SAMPYO Cement Co. Ltd
KQ:038500
$899.21 Million ₩1.33 Trillion ₩12360.00 +1.81% +0.82% Korea Low: ₩2950.00 / High: ₩20200.00 81.76 Million
64 YCC CORP
KQ:232140
$897.97 Million ₩1.33 Trillion ₩16170.00 -5.66% -4.60% Korea Low: ₩9650.00 / High: ₩23700.00 26.21 Million
65 Adaptive Plasma Technology Corp
KQ:089970
$895.32 Million ₩1.32 Trillion ₩58900.00 -3.76% +12.62% Korea Low: ₩10500.00 / High: ₩66200.00 10.43 Million
66 S&S TECH Corporation
KQ:101490
$852.34 Million ₩1.26 Trillion ₩65800.00 -3.52% -10.48% Korea Low: ₩33950.00 / High: ₩105100.00 6.45 Million
67 DNA Link Inc
KQ:127120
$843.62 Million ₩1.24 Trillion ₩41450.00 +2.09% +13.41% Korea Low: ₩9010.00 / High: ₩48900.00 5.36 Million
68 Hana Materials Inc
KQ:166090
$836.62 Million ₩1.23 Trillion ₩64000.00 -7.78% -8.18% Korea Low: ₩23600.00 / High: ₩81100.00 5.80 Million
69 Lake Materials Co. Ltd.
KQ:281740
$819.18 Million ₩1.21 Trillion ₩18390.00 -3.67% +3.31% Korea Low: ₩11220.00 / High: ₩27550.00 22.15 Million
70 JNTC Co. Ltd
KQ:204270
$818.77 Million ₩1.21 Trillion ₩21150.00 -4.73% +4.19% Korea Low: ₩14600.00 / High: ₩29450.00 11.02 Million
71 Shinsung Delta Tech Co.Ltd
KQ:065350
$817.94 Million ₩1.21 Trillion ₩44400.00 -0.67% -0.34% Korea Low: ₩44400.00 / High: ₩82200.00 3.83 Million
72 Oscotec Inc
KQ:039200
$800.81 Million ₩1.18 Trillion ₩42050.00 +0.36% +8.24% Korea Low: ₩27250.00 / High: ₩62000.00 6.23 Million
73 Sungho Electronics Corp
KQ:043260
$790.27 Million ₩1.17 Trillion ₩33400.00 -8.62% -15.23% Korea Low: ₩1027.00 / High: ₩53200.00 53.72 Million
74 VITZROCELL Co.Ltd
KQ:082920
$767.66 Million ₩1.13 Trillion ₩52600.00 -0.38% -2.41% Korea Low: ₩16520.00 / High: ₩64100.00 16.23 Million
75 Hyundai Bioscience Co. Ltd
KQ:048410
$753.02 Million ₩1.11 Trillion ₩11570.00 -12.02% +9.98% Korea Low: ₩4595.00 / High: ₩20000.00 75.20 Million
76 Harim Holdings Co. Ltd
KQ:003380
$743.49 Million ₩1.10 Trillion ₩11280.00 -0.44% -4.00% Korea Low: ₩7130.00 / High: ₩19610.00 25.85 Million
77 People & Technology Inc
KQ:137400
$730.69 Million ₩1.08 Trillion ₩46450.00 -1.59% +9.55% Korea Low: ₩30400.00 / High: ₩60900.00 5.29 Million
78 NICE Information Service Co. Ltd
KQ:030190
$709.61 Million ₩1.05 Trillion ₩17250.00 +1.89% +0.70% Korea Low: ₩13060.00 / High: ₩17770.00 2.38 Million
79 Tesna Inc
KQ:131970
$707.73 Million ₩1.04 Trillion ₩157300.00 +2.21% -5.01% Korea Low: ₩25450.00 / High: ₩190100.00 10.25 Million
80 CHA Biotech Co. Ltd
KQ:085660
$697.65 Million ₩1.03 Trillion ₩13470.00 -0.74% -0.22% Korea Low: ₩9870.00 / High: ₩23850.00 10.32 Million
81 Itcen Co. Ltd
KQ:124500
$689.56 Million ₩1.02 Trillion ₩43850.00 -4.36% +1.50% Korea Low: ₩11030.00 / High: ₩71900.00 6.30 Million
82 HANA Micron Inc
KQ:067310
$677.09 Million ₩999.12 Billion ₩40450.00 -7.01% -14.30% Korea Low: ₩10430.00 / High: ₩54500.00 66.20 Million
83 Soulbrain Holdings Co. Ltd
KQ:036830
$676.41 Million ₩998.12 Billion ₩49700.00 -1.58% -2.55% Korea Low: ₩29550.00 / High: ₩79600.00 3.53 Million
84 Satrec Initiative Co. Ltd
KQ:099320
$658.57 Million ₩971.80 Billion ₩133700.00 -4.43% -4.36% Korea Low: ₩44850.00 / High: ₩214000.00 3.61 Million
85 Intellian Technologies Inc
KQ:189300
$653.88 Million ₩964.88 Billion ₩133100.00 -11.27% +0.60% Korea Low: ₩39400.00 / High: ₩172400.00 4.70 Million
86 Qurient Co. Ltd
KQ:115180
$653.63 Million ₩964.51 Billion ₩27650.00 -7.37% +5.13% Korea Low: ₩9950.00 / High: ₩50900.00 4.92 Million
87 DukSan Neolux Co.Ltd
KQ:213420
$646.69 Million ₩954.27 Billion ₩38850.00 -3.00% -7.83% Korea Low: ₩31550.00 / High: ₩55800.00 5.26 Million
88 Caregen Co.Ltd
KQ:214370
$643.59 Million ₩949.68 Billion ₩88400.00 -1.12% -5.15% Korea Low: ₩30250.00 / High: ₩150100.00 2.83 Million
89 Cheryong Electric Co.Ltd
KQ:033100
$642.23 Million ₩947.68 Billion ₩59000.00 -2.32% -5.14% Korea Low: ₩32150.00 / High: ₩91500.00 17.18 Million
90 Korea SPAC 3
KQ:222080
$632.28 Million ₩933.00 Billion ₩12060.00 -2.51% -1.47% Korea Low: ₩6370.00 / High: ₩18650.00 123.53 Million
91 Robostar Co.Ltd
KQ:090360
$621.10 Million ₩916.50 Billion ₩94000.00 +20.98% +33.71% Korea Low: ₩24250.00 / High: ₩101700.00 9.76 Million
92 KoMiCo Ltd
KQ:183300
$614.88 Million ₩907.32 Billion ₩90000.00 -3.95% -38.73% Korea Low: ₩56700.00 / High: ₩187000.00 4.57 Million
93 Wonik QnC Corporation
KQ:074600
$586.11 Million ₩864.88 Billion ₩32900.00 -4.22% -6.40% Korea Low: ₩16510.00 / High: ₩39800.00 10.45 Million
94 LX Semicon Co. Ltd
KQ:108320
$562.13 Million ₩829.48 Billion ₩51000.00 -2.49% -2.86% Korea Low: ₩49650.00 / High: ₩66700.00 1.34 Million
95 SOLiD Inc
KQ:050890
$561.85 Million ₩829.07 Billion ₩16000.00 +0.82% +8.18% Korea Low: ₩6140.00 / High: ₩18850.00 175.89 Million
96 YG Entertainment Inc
KQ:122870
$560.58 Million ₩827.19 Billion ₩44600.00 -2.51% -4.80% Korea Low: ₩44600.00 / High: ₩107400.00 2.84 Million
97 CJ ENM CO. Ltd
KQ:035760
$556.01 Million ₩820.46 Billion ₩39550.00 +0.76% -4.24% Korea Low: ₩39250.00 / High: ₩81800.00 2.51 Million
98 Sung Kwang Bend Co.Ltd
KQ:014620
$554.32 Million ₩817.97 Billion ₩30800.00 -5.38% -7.65% Korea Low: ₩25300.00 / High: ₩48300.00 9.05 Million
99 Tae Kwang Corporation
KQ:023160
$552.19 Million ₩814.82 Billion ₩31500.00 -7.49% -11.27% Korea Low: ₩18880.00 / High: ₩48500.00 9.24 Million
100 Advanced Nano Products Co. Ltd
KQ:121600
$542.40 Million ₩800.38 Billion ₩66800.00 -5.25% +3.57% Korea Low: ₩45300.00 / High: ₩88800.00 3.65 Million