Semiconductors: companies

Daily +10.76%Weekly +14.53%Monthly −20.02%75 companies · ₩1,113T

Korean Semiconductors stocks: sector overview

The Semiconductors sector has 75 companies listed on KOSPI and KOSDAQ, worth ₩1,113T in total. On Oct 28, 2026 the group moved up 10.76% (weighted by market value); the largest members are SK hynix, DB HiTek, Fadu.

Stocks: 75
Total market value: ₩1,113T
Day's move: +10.76%
As of: Oct 28, 2026
Largest members: SK hynix, DB HiTek, Fadu

Earnings tracker · 1Q 2026

Past quarter

71 of 75 reportedOperating profit up vs a year ago: 46 of 70

Revenue+170.7%

Operating profit+405.7%

Net profit+401.0%

Combined, for the companies that have reported, vs the same quarter a year ago

Company	Reported	Revenue	vs a year ago	Operating profit	vs a year ago	vs last quarter	Op. margin
SK hynix	May 15	₩53T	+198.1%	₩38T	+405.5%	+96.2%	71.5%42.2%
DB HiTek	May 15	₩375B	+26.0%	₩64B	+21.4%	−9.5%	17.0%17.7%
Fadu	May 12	₩60B	+209.8%	₩7.7B	Turned to profit	Turned to profit	12.9%−62.4%
Hana Micron	May 14	₩508B	+62.8%	₩72B	+513.6%	+52.2%	14.2%3.8%
Jeju Semiconductor	May 14	₩180B	+272.6%	₩67B	+1,714.1%	+381.6%	37.2%7.6%
SFA Semicon	May 15	₩107B	+42.6%	−₩6.2B	Bigger loss	Bigger loss	−5.8%−8.0%
Hana Materials	May 14	₩93B	+59.3%	₩21B	+144.3%	+2.1%	22.8%14.9%
HD Hyundai Energy Solutions	May 15	₩160B	+87.6%	₩29B	Turned to profit	+99.8%	18.1%−3.6%
Mi	May 15	₩322B	+49.8%	₩19B	−46.5%	+43.9%	5.9%16.4%
Hanyang Digitech	May 14	₩192B	+28.5%	₩6.8B	+43.1%	−28.5%	3.5%3.2%
Nepes	May 15	₩134B	+3.5%	₩11B	+199.0%	+705.2%	8.1%2.8%
LX Semicon	May 15	₩389B	−18.4%	₩21B	−65.5%	−17.3%	5.3%12.5%
Seoul Semiconductor	May 15	₩238B	−0.4%	₩1.8B	Turned to profit	+121.8%	0.7%−8.6%
Apact	May 15	₩30B	+30.3%	−₩1.9B	Smaller loss	Turned to loss	−6.3%−14.5%
Duksanhimetalco	May 15	₩69B	+55.6%	−₩668M	Smaller loss	Turned to loss	−1.0%−3.2%
AUK	May 15	₩34B	−2.8%	₩675M	−63.8%	Turned to profit	2.0%5.3%
Gaonchips	May 15	₩21B	+35.3%	−₩3.9B	Smaller loss	Turned to loss	−19.0%−42.3%
Dongwoon Anatech	May 11	₩31B	+2.4%	−₩1.9B	Bigger loss	Bigger loss	−6.0%−2.3%
Mecaro	May 13	₩26B	+18.7%	₩4.1B	+24.1%	+4.1%	16.1%15.4%
Seoul Viosys	May 15	₩188B	+11.9%	₩10B	Turned to profit	−31.2%	5.5%−7.8%
Shinsung E&G	May 14	₩154B	+32.1%	−₩2.2B	Smaller loss	Turned to loss	−1.5%−4.5%
Ictk	May 15	₩605M	+46.0%	−₩3B	Bigger loss	Bigger loss	−503.0%−629.5%
ADTechnology	May 15	₩36B	+10.4%	−₩357M	Smaller loss	Turned to loss	−1.0%−4.8%
Chips&Media	May 15	₩5.8B	+7.6%	₩181M	−11.1%	−95.3%	3.1%3.8%
LB Semicon	—	₩134B	+14.9%	₩7.6B	Turned to profit	Turned to profit	5.7%−3.4%
Fidelix	May 11	₩21B	+97.5%	₩4.3B	Turned to profit	+316.7%	20.2%−5.7%
KnJ	May 11	₩35B	+80.8%	₩7.5B	+35.4%	+27.6%	21.5%28.7%
Sapien Semiconductors	May 14	₩7.1B	+332.8%	₩102M	Turned to profit	+544.9%	1.4%−97.3%
Asicland	May 15	₩54B	+242.4%	−₩3B	Smaller loss	Smaller loss	−5.5%−50.3%
Hmnex	May 15	₩12B	+202.9%	₩868M	+2,700.7%	−3.8%	7.5%0.8%
Y2 Solution	May 14	₩87B	+127.6%	₩954M	+2.3%	Turned to profit	1.1%2.4%
Qualitas Semiconductor	May 15	₩5.2B	+174.1%	−₩4.7B	Smaller loss	Smaller loss	−92.0%−268.3%
Korea Robot Manufacturing	May 15	₩1.6B	−29.5%	−₩1.8B	Smaller loss	Smaller loss	−114.4%−116.0%
Telechips	May 15	₩66B	+46.2%	₩6.1B	Turned to profit	+128.1%	9.3%−5.8%
Abov Semiconductor	May 15	₩63B	+1.3%	₩3.2B	−24.1%	+128.1%	5.1%6.8%
Anapass	May 15	₩15B	−31.6%	₩480M	−86.5%	−84.3%	3.2%16.1%
BCnC	May 15	₩24B	+19.5%	₩802M	Turned to profit	−20.2%	3.4%−0.3%
Kostecsys	May 15	₩5.4B	+64.5%	₩1.1B	Turned to profit	−8.7%	20.8%−11.6%
Ajinextek	May 15	₩7.4B	+42.7%	₩199M	Turned to profit	−88.4%	2.7%−21.2%
I&C Technology	May 15	₩9B	−4.5%	₩1B	+81.8%	Turned to profit	11.4%6.0%
KEC	May 14	₩64B	+1.1%	−₩4.8B	Bigger loss	Smaller loss	−7.5%−4.8%
ALT	May 15	₩14B	+37.0%	−₩858M	Smaller loss	Turned to loss	−6.2%−31.2%
Wavice	May 12	₩5.2B	−20.1%	−₩3.4B	Bigger loss	Turned to loss	−64.7%−36.8%
Green Resource	May 14	₩21B	+4.7%	₩2.5B	+196.1%	+3.0%	11.9%4.2%
Sawnics	May 15	₩4.4B	−4.2%	−₩1.8B	Bigger loss	Smaller loss	−41.3%−35.0%
Winpac	May 15	₩22B	+51.6%	−₩2.1B	Smaller loss	Smaller loss	−9.3%−32.6%
Zaram Technology	May 15	₩5.2B	+67.4%	−₩1.5B	Bigger loss	Smaller loss	−29.9%−42.3%
Q.S.ICo	May 14	₩6.1B	+9.1%	₩534M	Turned to profit	+455.9%	8.7%−0.6%
Synic Solution	May 15	₩40B	—	−₩32M	—	Turned to loss	−0.1%
Nextchip	May 15	₩12B	+34.8%	−₩2.4B	Smaller loss	Bigger loss	−20.8%−54.0%
MICRO2NANO	May 15	₩8.6B	+58.0%	₩775M	+43.0%	Turned to profit	9.0%9.9%
Iljin Display	May 15	₩12B	−46.0%	−₩611M	Smaller loss	Smaller loss	−5.2%−3.3%
Signetics	May 15	₩27B	+5.9%	−₩2B	Smaller loss	Smaller loss	−7.4%−51.9%
Iste	May 14	₩6.4B	−38.2%	₩535M	+74.5%	Turned to profit	8.4%3.0%
Alphachips	May 13	₩20B	−2.1%	−₩472M	Smaller loss	Bigger loss	−2.4%−6.7%
PRO2000	May 15	₩6.7B	−26.9%	−₩740M	Turned to loss	Turned to loss	−11.1%17.0%
WOOREE E&L Haroutine	May 15	₩23B	−28.4%	−₩5.8B	Turned to loss	Bigger loss	−25.1%1.9%
TechL	May 15	₩2.7B	−45.3%	−₩1.8B	Bigger loss	Smaller loss	−67.6%−21.0%
3ALogics	May 14	₩6.1B	+51.9%	₩274M	+164.1%	Turned to profit	4.5%2.6%
ODTech	May 15	₩11B	+10.5%	−₩2.3B	Bigger loss	Turned to loss	−21.1%−5.7%
HiDeep	May 15	₩22M	−97.8%	−₩2.8B	Bigger loss	Smaller loss	−12,856.4%−216.8%
Iron Device	May 14	₩4.7B	+342.5%	−₩1B	Smaller loss	Smaller loss	−21.3%−107.6%
N Citron	May 15	₩8.5B	−5.8%	−₩1.4B	Bigger loss	Smaller loss	−16.8%−6.3%
Welkeeps Hitech	May 15	₩4.5B	−18.3%	−₩436M	Turned to loss	Smaller loss	−9.7%1.1%
Lumens Bios	May 14	₩38B	−20.2%	₩913M	+8.0%	Turned to profit	2.4%1.8%
Sigetronics	May 15	₩3.6B	+37.5%	−₩2.3B	Bigger loss	Smaller loss	−63.1%−58.5%
Ranix	May 15	₩1.6B	−24.6%	−₩1.6B	Bigger loss	Smaller loss	−100.4%−69.6%
Imagis	May 15	₩3.6B	+10.3%	−₩489M	Smaller loss	Bigger loss	−13.5%−19.2%
LDTInc	May 15	₩1.7B	−11.9%	−₩440M	Bigger loss	Turned to loss	−26.3%−19.8%
NC& Co	May 15	₩16B	−9.1%	₩350M	Turned to profit	Turned to profit	2.2%−0.6%
Zinitix	May 15	₩8.5B	−11.5%	−₩862M	Bigger loss	Smaller loss	−10.1%−2.7%
Global Technologies	Not yet
Haechitech	Not yet
IK Semicon	Not yet
Luxpia	Not yet

Single-quarter figures. Preliminary figures are the company's own early numbers and are replaced by the quarterly report when it's filed. Expected dates are around when each company reported a year ago.

Technical breadth

After the close on Oct 28, 2026

Above 20-day average: 14.3%
Above 60-day average: 30%
RSI above 70: 0%
RSI below 30: 4.3%
52-week highs: 0
52-week lows: 2

Index gauge · Short term

Leaning bearish

2 bullish, 1 neutral, 6 bearish

Index gauge · Medium term

Bearish

2 bullish, 0 neutral, 6 bearish

Technical read

Across the 70 Korean semiconductor stocks in this group, only 14.3% trade above their 20-day average and 30% above their 60-day average, so breadth is weak. No members are currently at 52-week highs, while 2 are at 52-week lows, and the lowest member RSI reads 4.3 with none showing an overbought reading. The equal-weighted member index gauge leans bearish on the short-term measure and is bearish on the medium-term measure, with its RSI at 44.8 and price sitting above the cloud.

Written by AI from the indicator values above. Not advice.

Share of members, from each member's own indicators; the gauge reads an equal-weighted index of the members. Technical indicators describe past price and volume patterns. They are not predictions or recommendations.

Credit & macro

MaturitiesOct 20, 202685SK Reit: ₩130bn of bonds due in the next 6 months vs ₩54bn cash₩350bn due within 12 months, from the bond filings so far; cash and cash equivalents as of 2025 FY.SK Reit SK hynix SK Networks SK Discovery SKC SK Telecom
MaturitiesOct 20, 202675DB Securities: ₩1.3tn of bonds due in the next 6 months vs ₩821bn cash₩1.4tn due within 12 months, from the bond filings so far; cash and cash equivalents as of 2026 H1.DB Securities DB HiTek DB Insurance DB

Market cap Value traded Gainers Losers NPS stake

NPS owns > 5%

Company	Price	Daily	Weekly	Monthly	Traded value	Market cap	NPS
SK hynix000660 · KOSPI	₩1,487,000	+10.89%	+14.91%	−20.14%	₩6.1T	₩1,086T	7.90%
DB HiTek000990 · KOSPI	₩100,200	+5.70%	−3.47%	−24.09%	₩38B	₩4.4T	7.38%
Fadu440110 · KOSDAQ	₩51,000	+6.25%	−1.73%	−37.50%	₩27B	₩2.6T	0.29%
Hana Micron067310 · KOSDAQ	₩37,100	+4.51%	−4.38%	−19.70%	₩54B	₩2.5T	3.34%
Jeju Semiconductor080220 · KOSDAQ	₩69,500	+8.76%	+1.61%	−10.44%	₩65B	₩2.4T	1.45%
SFA Semicon036540 · KOSDAQ	₩8,980	+2.98%	−4.97%	−15.04%	₩42B	₩1.5T	0.47%
Hana Materials166090 · KOSDAQ	₩52,600	+3.54%	−4.19%	−10.39%	₩8.5B	₩1T	3.71%
HD Hyundai Energy Solutions322000 · KOSPI	₩84,300	0.00%	−25.40%	−29.81%	₩34B	₩944B	6.40%
Mi059090 · KOSDAQ	₩25,600	+16.63%	+22.49%	+13.53%	₩29B	₩855B	3.80%
Hanyang Digitech078350 · KOSDAQ	₩41,000	+9.48%	+13.89%	+48.28%	₩35B	₩625B	0.20%
Nepes033640 · KOSDAQ	₩24,800	+3.33%	−4.06%	−10.14%	₩6B	₩572B	1.06%
LX Semicon108320 · KOSPI	₩31,400	+2.78%	−1.10%	−14.09%	₩1.8B	₩511B	4.06%
Seoul Semiconductor046890 · KOSDAQ	₩8,620	+5.38%	+2.25%	−18.06%	₩8.9B	₩503B	0.27%
Apact200470 · KOSDAQ	₩10,930	+8.76%	+29.20%	+33.95%	₩32B	₩487B	0.12%
Duksanhimetalco077360 · KOSDAQ	₩10,680	+2.20%	−7.53%	−18.72%	₩7.7B	₩485B	3.93%
AUK017900 · KOSPI	₩7,990	+10.82%	−0.99%	−19.13%	₩24B	₩463B	0.35%
Gaonchips399720 · KOSDAQ	₩36,100	+6.65%	−3.22%	−23.84%	₩1.4B	₩428B	2.76%
Dongwoon Anatech094170 · KOSDAQ	₩20,300	+3.20%	+0.25%	−25.78%	₩1.2B	₩424B	0.22%
Mecaro241770 · KOSDAQ	₩34,750	+4.04%	+5.30%	−16.47%	₩450M	₩354B	0.31%
Seoul Viosys092190 · KOSDAQ	₩6,600	+2.96%	−4.49%	−17.60%	₩530M	₩303B	0.05%
Shinsung E&G011930 · KOSPI	₩14,600	−0.54%	−7.12%	−14.12%	₩2.2B	₩296B	—
Ictk456010 · KOSDAQ	₩20,200	+16.76%	+7.33%	−10.62%	₩19B	₩296B	0.49%
ADTechnology200710 · KOSDAQ	₩19,600	+8.05%	−2.49%	−26.73%	₩1.9B	₩264B	2.12%
Chips&Media094360 · KOSDAQ	₩12,250	+3.38%	+3.11%	+5.15%	₩831M	₩262B	0.10%
LB Semicon061970 · KOSDAQ	₩3,275	+3.15%	−1.80%	−25.57%	₩1.3B	₩230B	0.26%
Fidelix032580 · KOSDAQ	₩6,810	−3.81%	+4.29%	−2.99%	₩7.2B	₩226B	—
KnJ272110 · KOSDAQ	₩27,900	+7.31%	+5.48%	−7.92%	₩2.5B	₩224B	1.10%
Sapien Semiconductors452430 · KOSDAQ	₩26,400	+4.14%	−5.04%	−34.41%	₩649M	₩218B	2.23%
Asicland445090 · KOSDAQ	₩18,540	+4.86%	−5.17%	−14.76%	₩224M	₩203B	2.60%
Global Technologies486510 · KOSDAQ	₩9,030	+0.33%	+21.53%	—	₩46B	₩177B	—
Hmnex036170 · KOSDAQ	₩2,530	−0.59%	−5.07%	−6.64%	₩639M	₩155B	—
Y2 Solution011690 · KOSPI	₩4,015	+1.39%	+2.29%	+20.03%	₩1.2B	₩147B	0.08%
Qualitas Semiconductor432720 · KOSDAQ	₩10,180	+10.65%	+3.56%	−4.77%	₩1B	₩144B	0.11%
Korea Robot Manufacturing093640 · KOSDAQ	₩4,060	−1.10%	−7.94%	−14.80%	₩220M	₩133B	—
Telechips054450 · KOSDAQ	₩8,460	+4.06%	−0.24%	−15.90%	₩197M	₩128B	0.26%
Abov Semiconductor102120 · KOSDAQ	₩7,140	+6.41%	+0.56%	−7.03%	₩620M	₩127B	0.40%
Anapass123860 · KOSDAQ	₩10,410	−2.71%	−7.05%	−22.02%	₩296M	₩126B	1.18%
BCnC146320 · KOSDAQ	₩9,530	+3.03%	−3.05%	−9.84%	₩79M	₩122B	0.36%
Kostecsys355150 · KOSDAQ	₩15,420	+3.21%	−16.60%	−27.61%	₩2.5B	₩120B	0.44%
Ajinextek059120 · KOSDAQ	₩6,540	+6.00%	+3.48%	−11.02%	₩3.3B	₩120B	0.56%
I&C Technology052860 · KOSDAQ	₩6,610	+3.77%	−8.45%	−2.65%	₩306M	₩118B	0.33%
KEC092220 · KOSPI	₩2,600	+1.17%	−4.59%	−17.85%	₩438M	₩104B	0.46%
ALT172670 · KOSDAQ	₩10,690	+1.23%	−5.81%	−22.37%	₩621M	₩96B	1.17%
Wavice289930 · KOSDAQ	₩7,250	+2.84%	−0.68%	−10.71%	₩198M	₩95B	—
Green Resource402490 · KOSDAQ	₩5,500	+3.19%	−8.64%	−22.97%	₩296M	₩93B	—
Sawnics088280 · KOSDAQ	₩4,770	−2.35%	−0.42%	+50.47%	₩1.7B	₩83B	—
Winpac097800 · KOSDAQ	₩2,900	+4.13%	−5.07%	+19.34%	₩870M	₩79B	—
Zaram Technology389020 · KOSDAQ	₩11,450	+4.57%	−3.13%	−29.28%	₩270M	₩79B	0.56%
Q.S.ICo066310 · KOSDAQ	₩7,550	+1.62%	−0.66%	−7.59%	₩254M	₩70B	—
Synic Solution234030 · KOSDAQ	₩2,880	+4.16%	−2.21%	−14.92%	₩133M	₩68B	—
Nextchip396270 · KOSDAQ	₩1,839	+2.68%	+0.22%	−19.16%	₩246M	₩60B	2.67%
MICRO2NANO424980 · KOSDAQ	₩9,950	+3.00%	−0.90%	+16.65%	₩205M	₩59B	—
Iljin Display020760 · KOSPI	₩902	0.00%	0.00%	0.00%	₩0	₩56B	0.05%
Haechitech0155E0 · KOSDAQ	₩9,770	+4.49%	+17.01%	−23.91%	₩7.8B	₩54B	—
Signetics033170 · KOSDAQ	₩3,095	−0.16%	−2.98%	+11.93%	₩168M	₩53B	—
Iste212710 · KOSDAQ	₩4,950	+3.45%	−5.35%	−29.79%	₩243M	₩48B	—
Alphachips117670 · KOSDAQ	₩6,650	+7.43%	−4.73%	+23.15%	₩768M	₩44B	—
PRO2000321260 · KOSDAQ	₩1,416	+4.42%	+0.21%	−15.71%	₩85M	₩40B	—
WOOREE E&L Haroutine153490 · KOSDAQ	₩3,100	−2.82%	−3.13%	−1.90%	₩46M	₩32B	—
TechL064520 · KOSDAQ	₩1,410	+0.71%	+0.50%	−3.82%	₩10M	₩32B	—
3ALogics177900 · KOSDAQ	₩3,090	−1.28%	−3.74%	−14.76%	₩65M	₩30B	—
ODTech080520 · KOSDAQ	₩2,525	0.00%	−0.98%	−13.23%	₩31M	₩29B	—
HiDeep365590 · KOSDAQ	₩1,446	+0.07%	−6.10%	+12.88%	₩88M	₩27B	0.73%
Iron Device464500 · KOSDAQ	₩1,861	−5.96%	+2.99%	+11.17%	₩131M	₩26B	—
N Citron101400 · KOSDAQ	₩1,637	−0.18%	−5.81%	−2.09%	₩141M	₩25B	—
Welkeeps Hitech043590 · KOSDAQ	₩1,729	−4.10%	−21.76%	+0.70%	₩83M	₩23B	—
Lumens Bios038060 · KOSDAQ	₩854	−14.69%	−23.41%	−38.03%	₩583M	₩22B	—
Sigetronics429270 · KOSDAQ	₩2,995	+7.54%	+2.57%	−7.42%	₩173M	₩22B	—
Ranix317120 · KOSDAQ	₩1,370	+4.90%	+0.81%	−4.73%	₩48M	₩21B	—
Imagis115610 · KOSDAQ	₩1,573	+3.08%	−1.50%	−0.44%	₩38M	₩19B	—
LDTInc096870 · KOSDAQ	₩2,230	+0.68%	−6.11%	−5.71%	₩62M	₩18B	—
NC& Co092600 · KOSDAQ	₩1,708	+1.30%	−6.67%	−42.00%	₩32M	₩15B	—
IK Semicon149010 · KONEX	₩3,320	−5.14%	−2.50%	+0.61%	₩0	₩10B	—
Zinitix303030 · KOSDAQ	₩982	−7.01%	−6.65%	−31.81%	₩43M	₩9B	—
Luxpia092590 · KONEX	₩552	−14.95%	−10.97%	−5.80%	₩57,966	₩4B	—

Source: KRX statistical information

Korean Semiconductors stocks: sector overview

Key facts

Technical breadth

Credit & macro