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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.
Key facts
- 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 · 4Q 2025
Past quarter
71 of 75 reportedOperating profit up vs a year ago: 38 of 67
Revenue+58.6%
Operating profit+136.8%
Net profit+89.8%
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 | Mar 17 | ₩33T | +66.1% | ₩19T | +137.2% | +68.4% | 58.4%40.9% |
| DB HiTek | Mar 16 | ₩388B | +36.8% | ₩70B | +99.4% | −12.7% | 18.1%12.4% |
| Fadu | Mar 18 | ₩24B | −0.4% | −₩29B | Bigger loss | Bigger loss | −123.5%−108.8% |
| Hana Micron | Mar 19 | ₩450B | +17.3% | ₩47B | −20.9% | +23.3% | 10.5%15.6% |
| Jeju Semiconductor | Mar 23 | ₩92B | +149.1% | ₩14B | +2,649.8% | +0.2% | 15.2%1.4% |
| SFA Semicon | Mar 23 | ₩120B | +46.9% | −₩590M | Smaller loss | Smaller loss | −0.5%−6.9% |
| Hana Materials | Mar 13 | ₩81B | +17.0% | ₩21B | +36.4% | +73.9% | 25.8%22.1% |
| HD Hyundai Energy Solutions | Mar 13 | ₩153B | +37.1% | ₩15B | +126.4% | −1.0% | 9.5%5.8% |
| Mi | Mar 23 | ₩268B | +95.6% | ₩13B | +37.9% | −41.4% | 4.9%6.9% |
| Hanyang Digitech | Mar 16 | ₩168B | +17.6% | ₩9.5B | −2.0% | −3.1% | 5.6%6.8% |
| Nepes | Mar 18 | ₩124B | +17.5% | ₩1.3B | −95.5% | −87.5% | 1.1%28.2% |
| LX Semicon | Mar 18 | ₩390B | −22.4% | ₩25B | −18.4% | +77.5% | 6.4%6.1% |
| Seoul Semiconductor | Mar 19 | ₩266B | +0.1% | ₩803M | Turned to profit | Turned to profit | 0.3%−1.3% |
| Apact | Mar 23 | ₩33B | +27.5% | ₩4.7B | Turned to profit | +137.1% | 14.4%−7.7% |
| Duksanhimetalco | Mar 19 | ₩73B | +29.0% | ₩58M | −98.9% | −96.3% | 0.1%9.1% |
| AUK | Mar 19 | ₩30B | −7.3% | −₩1.8B | Bigger loss | Turned to loss | −6.1%−3.0% |
| Gaonchips | Mar 19 | ₩33B | +25.5% | ₩1.7B | −6.6% | Turned to profit | 5.2%6.9% |
| Dongwoon Anatech | Mar 19 | ₩37B | +18.9% | −₩59M | Turned to loss | Turned to loss | −0.2%1.8% |
| Mecaro | Mar 18 | ₩24B | +23.5% | ₩3.9B | −11.0% | −16.1% | 16.1%22.4% |
| Seoul Viosys | Mar 18 | ₩220B | +23.2% | ₩15B | Turned to profit | Turned to profit | 6.8%−2.3% |
| Shinsung E&G | Mar 18 | ₩153B | −5.1% | ₩2.9B | −54.1% | +1,064.2% | 1.9%3.9% |
| Ictk | Mar 20 | ₩2.4B | −0.7% | −₩766M | Bigger loss | Smaller loss | −32.2%−31.6% |
| ADTechnology | Mar 20 | ₩61B | +186.1% | ₩2.8B | Turned to profit | +3.3% | 4.5%−33.1% |
| Chips&Media | — | ₩9.9B | +8.6% | ₩3.9B | +32.3% | +153.1% | 39.1%32.1% |
| LB Semicon | Mar 20 | ₩122B | +15.4% | −₩26B | Bigger loss | Bigger loss | −21.5%−9.9% |
| Fidelix | Mar 13 | ₩18B | +43.0% | ₩1B | Turned to profit | Turned to profit | 5.7%−14.1% |
| KnJ | Mar 19 | ₩23B | +30.9% | ₩5.9B | +151.6% | +4.2% | 25.2%13.1% |
| Sapien Semiconductors | Mar 20 | ₩9B | +34.7% | ₩16M | −95.9% | Turned to profit | 0.2%5.7% |
| Asicland | Mar 19 | ₩26B | −43.2% | −₩9.9B | Bigger loss | Bigger loss | −37.9%−20.2% |
| Hmnex | Mar 19 | ₩12B | +189.5% | ₩902M | +602.5% | −29.4% | 7.6%3.1% |
| Y2 Solution | Mar 20 | ₩48B | +36.5% | −₩1.2B | Bigger loss | Bigger loss | −2.4%−1.1% |
| Qualitas Semiconductor | Mar 19 | ₩1.7B | −53.9% | −₩6.5B | Bigger loss | Smaller loss | −378.7%−140.9% |
| Korea Robot Manufacturing | Mar 23 | ₩2.7B | +1.7% | −₩2B | Smaller loss | Smaller loss | −71.9%−91.0% |
| Telechips | Mar 23 | ₩53B | +11.4% | ₩2.7B | +95.7% | Turned to profit | 5.1%2.9% |
| Abov Semiconductor | Mar 19 | ₩63B | +21.0% | ₩1.4B | Turned to profit | −6.8% | 2.2%−4.5% |
| Anapass | Mar 18 | ₩28B | −42.9% | ₩3.1B | −58.6% | −67.9% | 11.0%15.2% |
| BCnC | Mar 16 | ₩24B | +14.8% | ₩1B | Turned to profit | −27.2% | 4.2%−9.9% |
| Kostecsys | Mar 18 | ₩5.7B | +45.9% | ₩1.2B | Turned to profit | Turned to profit | 21.7%−28.2% |
| Ajinextek | Mar 23 | ₩7.8B | +43.2% | ₩1.7B | Turned to profit | +16.9% | 22.0%−36.8% |
| I&C Technology | Mar 18 | ₩4.9B | +51.5% | −₩2.3B | Smaller loss | Turned to loss | −46.0%−196.4% |
| KEC | Mar 19 | ₩54B | 0.0% | −₩6.1B | Smaller loss | Smaller loss | −11.4%−11.9% |
| ALT | Mar 23 | ₩15B | +51.9% | ₩834M | Turned to profit | Turned to profit | 5.5%−28.4% |
| Wavice | Mar 17 | ₩18B | — | ₩6.7B | — | Turned to profit | 37.4% |
| Green Resource | Mar 18 | ₩28B | +395.6% | ₩2.4B | Turned to profit | +24.3% | 8.5%−8.1% |
| Sawnics | Mar 20 | ₩4.7B | +31.5% | −₩1.9B | Bigger loss | Bigger loss | −39.9%−38.2% |
| Winpac | Mar 19 | ₩21B | +38.9% | −₩3B | Smaller loss | Bigger loss | −14.1%−41.5% |
| Zaram Technology | Mar 18 | ₩2.8B | −47.8% | −₩2.2B | Bigger loss | Bigger loss | −78.7%−21.1% |
| Q.S.ICo | — | ₩6B | +13.2% | ₩96M | +786.4% | −55.5% | 1.6%0.2% |
| Synic Solution | Mar 20 | ₩42B | — | ₩884M | — | — | 2.1% |
| Nextchip | Mar 17 | ₩12B | +10.8% | −₩43M | Smaller loss | Smaller loss | −0.4%−55.3% |
| MICRO2NANO | Mar 19 | ₩4.6B | +7.0% | −₩2B | Bigger loss | Bigger loss | −44.6%−45.9% |
| Iljin Display | Mar 23 | ₩3.8B | −81.0% | −₩612M | Turned to loss | Smaller loss | −16.0%0.1% |
| Signetics | Mar 19 | ₩26B | −3.1% | −₩3.8B | Smaller loss | Smaller loss | −14.8%−26.0% |
| Iste | Mar 20 | ₩13B | — | −₩4.2B | — | Bigger loss | −31.4% |
| Alphachips | Mar 16 | ₩21B | +19.8% | −₩225M | Smaller loss | Turned to loss | −1.1%−6.1% |
| PRO2000 | Mar 20 | ₩8.2B | +26.1% | ₩1.7B | Turned to profit | Turned to profit | 20.4%−3.0% |
| WOOREE E&L Haroutine | Mar 23 | ₩26B | −25.4% | −₩1.9B | Turned to loss | Bigger loss | −7.4%0.2% |
| TechL | Mar 16 | ₩4.8B | −5.9% | −₩2B | Bigger loss | Bigger loss | −40.9%−14.7% |
| 3ALogics | Mar 20 | ₩2.7B | — | −₩2.2B | — | Bigger loss | −78.3% |
| ODTech | Mar 19 | ₩9.9B | +17.5% | ₩105M | Turned to profit | Turned to profit | 1.1%−49.4% |
| HiDeep | Mar 19 | ₩213M | −84.6% | −₩4.9B | Bigger loss | Bigger loss | −2,316.3%−175.1% |
| Iron Device | Mar 19 | ₩5.1B | +235.9% | −₩1.5B | Smaller loss | Bigger loss | −30.6%−114.7% |
| N Citron | Mar 23 | ₩6.9B | −0.5% | −₩1.8B | Bigger loss | Bigger loss | −25.4%−20.3% |
| Welkeeps Hitech | — | ₩5B | −19.5% | −₩914M | Smaller loss | Bigger loss | −18.3%−35.7% |
| Lumens Bios | Mar 19 | ₩47B | +2.5% | −₩1.9B | Smaller loss | Smaller loss | −4.0%−10.1% |
| Sigetronics | Mar 18 | ₩2.8B | +9.4% | −₩2.5B | Bigger loss | Bigger loss | −89.5%−83.5% |
| Ranix | Mar 18 | ₩1.8B | −32.3% | −₩1.8B | Bigger loss | Bigger loss | −98.2%−39.2% |
| Imagis | Mar 18 | ₩3.5B | +191.3% | −₩164M | Smaller loss | Smaller loss | −4.7%−282.2% |
| LDTInc | Mar 18 | ₩3.1B | +28.1% | ₩191M | Turned to profit | +46.7% | 6.1%−12.6% |
| NC& Co | Mar 18 | ₩16B | +17.7% | −₩633M | Smaller loss | Smaller loss | −4.1%−9.1% |
| Zinitix | Mar 18 | ₩7.6B | −34.2% | −₩4.2B | Bigger loss | Bigger loss | −54.9%−2.3% |
| Luxpia | Not yet | ||||||
| IK Semicon | Not yet | ||||||
| Global Technologies | Not yet | ||||||
| Haechitech | 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 ReitSK hynixSK NetworksSK DiscoverySKCSK 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 SecuritiesDB HiTekDB InsuranceDB
| 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