Semiconductors Korean listed companies

Grouped by the industry code each company registered with DART. Sorted by latest quarterly operating profit.

Companies76

Operating profit₩450bnlatest quarter, combined

Operating losses11

Average dividend yield1.4%13 payers

There are 76 KOSPI and KOSDAQ companies classified under semiconductors. Combined operating profit for the latest reported quarter across 37 of them was ₩450bn; 11 posted an operating loss and 11 swung to a profit from a loss a year earlier. The largest by quarterly operating profit were Jeju Semiconductor, DB HiTek and HanaMicron. The median operating margin across the 37 with reported revenue was 2.9%. 13 paid a cash dividend, with an average reported yield of 1.4%.

Semiconductors companies

Company	Latest quarter op. profit	Dividend yield	Articles 30d	Signals
Jeju Semiconductor KOSDAQ	₩160bn +1050% YoY	–	26	Profit +50% Revenue +30% Revenue & profit growth Op. margin 20%+ Insider buying Treasury share sale
DB HiTek KOSPI	₩90.0bn +12% YoY	0.9%	88	Op. margin 20%+ Dividend cut
HanaMicron KOSDAQ	₩71.4bn +86% YoY	0.3%	7	Profit +50% Revenue & profit growth Share pledge
Fidelix KOSDAQ	₩47.7bn	–	18	Turnaround Revenue +30% Op. margin 20%+ Delisting / halt risk
Fadu KOSDAQ	₩36.1bn	–	77	Turnaround Revenue +30% Op. margin 20%+ Insider buying New 5% holder Major holder adding Supply contract
Hana Materials KOSDAQ	₩27.1bn +126% YoY	0.7%	21	Profit +50% Revenue +30% Revenue & profit growth Op. margin 20%+ Share pledge Control change Dividend grower
Duksanhimetal KOSDAQ	₩10.2bn +553% YoY	–	2	Profit +50% Revenue +30% Revenue & profit growth Share pledge
KnJ KOSDAQ	₩10.0bn +76% YoY	–	6	Profit +50% Revenue +30% Revenue & profit growth Op. margin 20%+ Share pledge
Apact KOSDAQ	₩5.1bn +155% YoY	–	27	Profit +50% Revenue +30% Revenue & profit growth Dilution risk Private placement
LB Semicon KOSDAQ	₩2.4bn	–	1	Turnaround Share pledge
Ajinextek KOSDAQ	₩2.3bn +54% YoY	–	0	Profit +50% Op. margin 20%+
Hmnex KOSDAQ	₩1.9bn +50% YoY	–	1	Profit +50% Revenue +30% Revenue & profit growth M&A / stake deal
Pro2000 KOSDAQ	₩1.7bn	–	0	Turnaround
Hanyang Digitech KOSDAQ	₩1.5bn -85% YoY	–	4	Revenue +30% Major holder adding
Asicland KOSDAQ	₩1.4bn	–	25	Turnaround Revenue +30%
Micro2nano KOSDAQ	₩1.3bn	–	1	Turnaround
Iste KOSDAQ	₩905m	–	2	Turnaround
I&C Technology KOSDAQ	₩844m -63% YoY	–	0	–
RFsemiTechnologies KOSDAQ	₩777m -42% YoY	–	0	–
Kostecsys KOSDAQ	₩761m	–	1	Turnaround
Shinsung E&g KOSPI	₩610m	–	56	Share pledge Insider buying Insider selling Major holder adding Supply contract
Alphachips KOSDAQ	₩510m -65% YoY	–	10	Bonus issue
Auk KOSPI	₩458m	2.8%	12	–
Sapien Semiconductors KOSDAQ	₩236m	–	5	Turnaround Insider buying
Kec KOSPI	₩214m	–	2	Turnaround
Imagis KOSDAQ	₩79m	–	4	Turnaround
Dongwoon Anatech KOSDAQ	−₩415m	0.6%	6	Swung to loss Buyback 4 quarters of losses
NC& KOSDAQ	−₩945m	–	6	Insider selling Dilution risk Private placement Delisting / halt risk Control change
Iljin Display KOSPI	−₩1.2bn	–	0	4 quarters of losses
Korea Robot Manufacturing KOSDAQ	−₩1.2bn	–	0	4 quarters of losses
Iron Device KOSDAQ	−₩1.5bn	–	4	Insider buying 4 quarters of losses
ODTech KOSDAQ	−₩1.6bn	3.2%	0	–
Lumens KOSDAQ	−₩1.6bn	–	43	Dilution risk Private placement Capital reduction M&A / stake deal
Sigetronics KOSDAQ	−₩1.9bn	–	10	Major holder adding Dilution risk Control change 4 quarters of losses
Wavice KOSDAQ	−₩2.2bn	–	13	Supply contract
Qualitas Semiconductor KOSDAQ	−₩6.0bn	–	6	Insider buying Insider selling Major holder adding Supply contract 4 quarters of losses
SFA Semicon KOSDAQ	−₩6.6bn	–	10	Revenue +30% 4 quarters of losses
글로벌테크놀로지 KOSDAQ	–	–	7,705	Insider buying
SK hynix KOSPI	–	0.4%	2,656	Insider buying Buyback Dividend grower
LX Semicon KOSPI	–	–	50	–
Seoul Semiconductor KOSDAQ	–	–	36	–
HD Hyundai Energy Solutions KOSPI	–	–	31	–
Mi KOSDAQ	–	–	27	Share pledge Control change
Mecaro KOSDAQ	–	1.4%	21	Insider buying Treasury share sale
Ictk KOSDAQ	–	–	18	4 quarters of losses
Nepes KOSDAQ	–	–	15	Share pledge
Gaonchips KOSDAQ	–	–	14	Share pledge
Seoul Viosys KOSDAQ	–	–	12	–
Alt KOSDAQ	–	–	11	Major holder adding Dilution risk
LDT KOSDAQ	–	–	10	Insider buying Major holder adding Litigation
Telechips KOSDAQ	–	–	8	Insider buying Dividend cut
Chips&Media KOSDAQ	–	0.6%	8	Buyback M&A / stake deal
Zaram Technology KOSDAQ	–	–	7	Supply contract 4 quarters of losses
Y2 Solution KOSPI	–	–	6	–
Ranix KOSDAQ	–	–	6	Insider selling 4 quarters of losses
Anapass KOSDAQ	–	1.4%	5	Insider buying Major holder adding Control change
Sawnics KOSDAQ	–	–	4	Dilution risk 4 quarters of losses
Q.s.i KOSDAQ	–	1.3%	3	Buyback
Welkeeps Hitech KOSDAQ	–	–	2	4 quarters of losses
ABOV Semiconductor KOSDAQ	–	1.9%	2	Dividend grower
ADTechnology KOSDAQ	–	–	2	Share pledge Supply contract
Synic Solution KOSDAQ	–	–	2	–
Zinitix KOSDAQ	–	–	2	4 quarters of losses
Haechitech KOSDAQ	–	–	1	Lock-up expiry soon
TechL KOSDAQ	–	–	1	4 quarters of losses
BCnC KOSDAQ	–	–	1	–
3ALogics KOSDAQ	–	–	1	Insider buying
Signetics KOSDAQ	–	–	0	4 quarters of losses
Luxpia KONEX	–	–	0	–
Winpac KOSDAQ	–	–	0	–
N Citron KOSDAQ	–	–	0	Insider buying 4 quarters of losses
IK Semicon KONEX	–	–	0	–
WOOREE E&L Haroutine KOSDAQ	–	2.9%	0	4 quarters of losses
HiDeep KOSDAQ	–	–	0	4 quarters of losses
Nextchip KOSDAQ	–	–	0	4 quarters of losses
Green Resource KOSDAQ	–	–	0	Supply contract

Industry codes are the primary business each company registered with DART and may not reflect its full business mix. Figures come from DART filings; prices are not included. Not investment advice.