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KOSDAQ (Korea): top gainers and losers today

On the 22 Oct 2026 close, 226 stocks rose, 1,087 fell and 54 were unchanged on the KOSDAQ (Korea) (17% advancing). The biggest gainer was IBKS No.12 Special Purpose Acquisition Company (335870) at +30.00%, the biggest loser was Softcen Co. Ltd (032685) at −52.27%, and the most traded stock by value was JUSUNG ENGINEERING Co. Ltd (036930). Prices are in KRW. Stocks under 1 KRW, very thin trading and moves above 60% (usually data glitches or corporate actions) are left out.

Top gainers on the KOSDAQ today

#	Company	Price (KRW)	Change	Volume	Traded value	RSI
1	335870 IBKS No.12 Special Purpose Acquisition Company	3,705.00	+30.00%	43,808	162.3M	47
2	357880 BitNine Co. Ltd.	1,851.00	+29.99%	16,122,031	29,841.9M	57
3	060900 Daehan Green Power Corporation	2,140.00	+29.93%	448,046	958.8M	47
4	065450 Victek Co. Ltd	3,750.00	+21.36%	25,824,811	96,843.0M	74
5	039980 Leenos Corp	5,400.00	+20.00%	4,929,019	26,616.7M	60
6	469750 Ivisionworks Co.,Ltd.	5,820.00	+19.14%	193,563	1,126.5M	59
7	446440 446440	18,910.00	+14.95%	307	5.8M	68
8	126340 Vina Technology Co. Ltd.	108,700.00	+14.78%	691,566	75,173.2M	69
9	063760 ELP Corporation	2,440.00	+13.75%	185,287	452.1M	63
10	006050 Kuk Young G&M Co. Ltd	3,220.00	+13.38%	261,928	843.4M	42
11	013810 SPECO Ltd	1,581.00	+12.69%	1,854,825	2,932.5M	60
12	393210 393210	3,940.00	+12.41%	9,567,398	37,695.5M	67
13	089890 KOSES Co.Ltd	38,150.00	+11.22%	801,088	30,561.5M	67
14	354320 ALMAC Co. Ltd.	70,800.00	+10.28%	492,591	34,875.4M	71
15	206560 Dexter Co Ltd	1,011.00	+10.01%	2,504,552	2,532.1M	60
16	317850 DAEMO Engineering Co. Ltd	6,500.00	+9.80%	5,304,360	34,478.3M	64
17	219750 BTB Korea Co.,Ltd	2,710.00	+8.18%	38,145	103.4M	71
18	048530 iNtRON Biotechnology Inc	3,155.00	+8.05%	1,558,831	4,918.1M	65
19	035620 Barunson Entertainment & Arts Corporation	418.00	+8.01%	2,448,857	1,023.6M	29
20	225220 Genolution Inc.	1,620.00	+7.93%	104,472	169.2M	79
21	032580 Fidelix Co. Ltd	7,040.00	+7.81%	1,212,185	8,533.8M	59
22	042000 Cafe24 Corp	18,600.00	+7.76%	421,022	7,831.0M	54
23	304100 SALTLUX.inc	13,470.00	+7.67%	389,605	5,248.0M	45
24	059090 MiCo Ltd	22,450.00	+7.42%	841,200	18,884.9M	54
25	293490 Kakao Games Corp	10,880.00	+7.30%	1,731,036	18,833.7M	65

Top losers on the KOSDAQ today

#	Company	Price (KRW)	Change	Volume	Traded value	RSI
1	032685 Softcen Co. Ltd	1,525.00	−52.27%	33,943	51.8M	26
2	012340 Nuintek Co.Ltd	544.00	−29.99%	9,410,454	5,119.3M	48
3	084650 LabGenomics Co. Ltd	1,630.00	−28.98%	652,684	1,063.9M	27
4	376900 ROKIT Healthcare Inc.	18,020.00	−19.55%	1,121,681	20,212.7M	30
5	011370 SEOHAN Const. & Eng.co.Ltd	4,205.00	−16.57%	3,118,079	13,111.5M	57
6	052460 iCRAFT Co. Ltd	6,370.00	−16.07%	659,988	4,204.1M	53
7	250930 YeSUN Tech Co.Ltd.	1,200.00	−16.03%	866,693	1,040.0M	47
8	308100 Castelbajac Co. Ltd	301.00	−15.92%	12,127,394	3,650.3M	46
9	114630 Uno&Company.Ltd	1,572.00	−15.53%	594,022	933.8M	48
10	289010 I-Scream Edu Co.Ltd	527.00	−15.14%	374,729	197.5M	27
11	052860 I&C Technology Co. Ltd	6,130.00	−15.10%	120,804	740.5M	38
12	278990 278990	2,700.00	−14.96%	38	0.1M	39
13	227420 227420	655.00	−14.94%	211	0.1M	44
14	288980 Moadata Co. Ltd.	204.00	−14.64%	10,672,532	2,177.2M	39
15	455180 KGA CO., LTD	1,197.00	−14.32%	31,551	37.8M	43
16	140660 140660	604.00	−13.84%	50	0.0M	35
17	354200 NGeneBio Co. Ltd.	721.00	−13.34%	712,426	513.7M	36
18	317240 TS Trillion Co., Ltd.	1,217.00	−12.57%	3,039,311	3,698.8M	57
19	176750 DuChemBIO Co.,Ltd.	8,420.00	−11.18%	560,442	4,718.9M	59
20	227610 Outin Futures Co. Ltd	971.00	−10.92%	35,803	34.8M	45
21	142280 Green Cross Medical Science Corporation	3,610.00	−10.86%	2,157,376	7,788.1M	52
22	101360 E&D Co. Ltd	10,290.00	−10.60%	368,190	3,788.7M	58
23	484590 Samyang Comtech Co.,Ltd.	6,110.00	−10.41%	140,278	857.1M	41
24	078350 Hanyang Digitech Co. Ltd	32,300.00	−10.28%	437,524	14,132.0M	52
25	127120 DNA Link Inc	17,060.00	−10.12%	153,207	2,613.7M	21

Most active stocks on the KOSDAQ by traded value

#	Company	Price (KRW)	Change	Volume	Traded value	RSI
1	036930 JUSUNG ENGINEERING Co. Ltd	186,700.00	−8.93%	1,349,840	252,015.1M	41
2	010170 Taihan Fiber Optics Co. Ltd	13,340.00	−6.78%	8,613,618	114,905.7M	42
3	065450 Victek Co. Ltd	3,750.00	+21.36%	25,824,811	96,843.0M	74
4	222800 SIMMTECH Co. Ltd	119,500.00	−5.16%	805,912	96,306.5M	39
5	403870 Hpsp Co Ltd	48,400.00	−4.91%	1,901,174	92,016.8M	39
6	105560 KB Financial Group Inc	158,200.00	−1.49%	564,936	89,372.9M	38
7	126340 Vina Technology Co. Ltd.	108,700.00	+14.78%	691,566	75,173.2M	69
8	042510 Raonsecure Co. Ltd	17,350.00	−3.18%	4,305,725	74,704.3M	61
9	086520 Ecopro Co. Ltd	77,200.00	−7.54%	931,384	71,902.8M	42
10	012330 Hyundai Mobis Co Ltd	337,000.00	−2.60%	207,468	69,916.7M	34
11	247540 Ecopro BM. Co. Ltd	98,200.00	−9.66%	703,025	69,037.1M	41
12	396300 SeA Mechanics Co. Ltd.	10,090.00	−9.43%	6,508,145	65,667.2M	75
13	240810 Wonik Ips Co. Ltd	96,500.00	−7.92%	677,566	65,385.1M	35
14	043260 Sungho Electronics Corp	26,500.00	−8.30%	1,936,982	51,330.0M	51
15	452280 Hansun Engineering Co., Ltd.	15,960.00	+2.84%	2,789,541	44,521.1M	59
16	039030 EO Technics Co. Ltd	410,000.00	−4.65%	98,111	40,225.5M	40
17	196170 ALTEOGEN Inc	231,000.00	−3.75%	168,685	38,966.2M	41
18	067310 HANA Micron Inc	36,900.00	−4.90%	1,045,052	38,562.4M	39
19	417200 LS Materials	13,930.00	−0.07%	2,727,552	37,994.8M	51
20	178320 Seojin System Co.Ltd	33,950.00	−0.15%	1,112,939	37,784.3M	42
21	393210 393210	3,940.00	+12.41%	9,567,398	37,695.5M	67
22	069540 Lightron Inc.	3,545.00	−5.97%	10,489,006	37,183.5M	41
23	058470 LEENO Industrial Inc	64,200.00	−4.75%	569,924	36,589.1M	39
24	108490 Robotis Co.Ltd	232,000.00	−3.93%	152,166	35,302.5M	37
25	354320 ALMAC Co. Ltd.	70,800.00	+10.28%	492,591	34,875.4M	71

KOSDAQ gainers and losers: common questions

Which stocks are the top gainers on the KOSDAQ today?

At the 22 Oct 2026 close the biggest gainers on the KOSDAQ (Korea) were IBKS No.12 Special Purpose Acquisition Company (335870) +30.00%, BitNine Co. Ltd. (357880) +29.99%, Daehan Green Power Corporation (060900) +29.93%.

Which stocks are the top losers on the KOSDAQ today?

At the 22 Oct 2026 close the biggest losers were Softcen Co. Ltd (032685) −52.27%, Nuintek Co.Ltd (012340) −29.99%, LabGenomics Co. Ltd (084650) −28.98%.

How many stocks rose or fell on the KOSDAQ?

Of the 1,367 stocks with a usable price move on 22 Oct 2026, 226 rose, 1,087 fell and 54 were unchanged (17% advancing).

How often is this list updated, and what is left out?

It is rebuilt after each market close from end-of-day prices, so it is not live. Stocks priced under 1 KRW, stocks that barely trade and moves above 60% (usually data glitches or corporate actions such as splits) are left out.

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End-of-day data in the market's own currency. Educational only, not financial advice.