Chip testing & packaging stocks
반도체 후공정
What are Chip testing & packaging stocks in Korea?
The Chip testing & packaging theme on jonbur groups 46 Korean stocks listed on KOSPI and KOSDAQ, worth ₩151T in total. On Oct 27, 2026 the group moved up 6.88% (weighted by market value); the largest members are Samsung Electro-Mechanics, Hanmi Semiconductor, EO Technics.
Key facts
- Stocks
- 46
- Total market value
- ₩151T
- Day's move
- +6.88%
- As of
- Oct 27, 2026
- Largest members
- Samsung Electro-Mechanics, Hanmi Semiconductor, EO Technics
Earnings tracker · 3Q 2026
Reporting season · reports due by Nov 14
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 |
|---|---|---|---|---|---|---|---|
| ISC | Oct 27Preliminary | ₩72B | +11.2% | ₩22B | +25.4% | +2.4% | 30.4%27.0% |
| Techwing | Oct 14Preliminary | ₩88B | +110.2% | ₩18B | +153.0% | +43.9% | 20.5%17.0% |
| Semcns | Expected around Oct 28 | ||||||
| Samsung Electro-Mechanics | Expected around Oct 29 | ||||||
| Hanmi Semiconductor | Expected around Oct 31 | ||||||
| DK Tech | Expected around Nov 4 | ||||||
| Simmtech | Expected around Nov 7 | ||||||
| Haesung DS | Expected around Nov 7 | ||||||
| BCnC | Expected around Nov 7 | ||||||
| Simmtech Holdings | Expected around Nov 10 | ||||||
| Mirae | Expected around Nov 12 | ||||||
| Leeno Industrial | Expected around Nov 13 | ||||||
| Jeju Semiconductor | Expected around Nov 13 | ||||||
| SFA Semicon | Expected around Nov 13 | ||||||
| Neosem | Expected around Nov 13 | ||||||
| Micro Contact Solution | Expected around Nov 13 | ||||||
| Pemtron | Expected around Nov 13 | ||||||
| Device | Expected around Nov 13 | ||||||
| Welkeeps Hitech | Expected around Nov 13 | ||||||
| EO Technics | Expected around Nov 14 | ||||||
| TSE | Expected around Nov 14 | ||||||
| Hana Micron | Expected around Nov 14 | ||||||
| Doosan Tesna | Expected around Nov 14 | ||||||
| GigaVis | Expected around Nov 14 | ||||||
| TFE | Expected around Nov 14 | ||||||
| Intekplus | Expected around Nov 14 | ||||||
| Exicon | Expected around Nov 14 | ||||||
| Cmtx | Expected around Nov 14 | ||||||
| Fine Semitech | Expected around Nov 14 | ||||||
| Protec | Expected around Nov 14 | ||||||
| Nepes | Expected around Nov 14 | ||||||
| Duksanhimetalco | Expected around Nov 14 | ||||||
| MKElectron | Expected around Nov 14 | ||||||
| Synopex | Expected around Nov 14 | ||||||
| Nextin | Expected around Nov 14 | ||||||
| Nepes Ark | Expected around Nov 14 | ||||||
| ADTechnology | Expected around Nov 14 | ||||||
| Uni Test | Expected around Nov 14 | ||||||
| LIG Accuver | Expected around Nov 14 | ||||||
| Korchip | Expected around Nov 14 | ||||||
| ITM Semiconductor | Expected around Nov 14 | ||||||
| MDS Tech | Expected around Nov 14 | ||||||
| Winpac | Expected around Nov 14 | ||||||
| Q.S.ICo | Expected around Nov 14 | ||||||
| DTS Inc. | Not yet | ||||||
| SEMI Total Solution | 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 27, 2026- Above 20-day average
- 13.6%
- Above 60-day average
- 36.4%
- RSI above 70
- 0%
- RSI below 30
- 4.5%
- 52-week highs
- 2
- 52-week lows
- 0
Index gauge · Short term
Leaning bearish
2 bullish, 1 neutral, 6 bearish
Index gauge · Medium term
Leaning bullish
5 bullish, 0 neutral, 3 bearish
Technical read
Across the 37 chip testing and packaging members, only 5.4% are trading above their 20-day average while 32.4% are above their 60-day average, indicating a weaker short-term picture than medium-term. Breadth at the extremes is minimal, with no stocks at 52-week highs or lows, and the RSI low reading of 5.4 points to a few members at deeply oversold levels while none register overbought readings. The equal-weighted index gauge reads bearish on the short-term measures (7 bearish, 0 bullish, 2 neutral) and neutral on the medium-term (4 bearish, 4 bullish), with an RSI of 38 and the index positioned above its 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
ETFs for this theme
All ETFs →AUM · Flow 1w
Chip testing & packaging
+6.51%반도체 후공정
Chip testing and packaging, known in Korea as 반도체 후공정 (back-end semiconductor process), covers the steps that come after silicon wafers are fabricated: cutting dies, packaging them into protective housings, and testing their electrical performance. Korean investors often group companies in this segment together because they share similar supply chains and are closely tied to demand for memory and advanced logic chips, and because they are frequently discussed alongside the broader semiconductor cycle.
46 companies · 45 up · 0 flat · 1 down
- Traded value
- ₩1.8T
- Value vs 20-day average
- 0.77×
- Top gainer
- TFE +23.90%
- Largest company
- Samsung Electro-Mechanics ₩90T
Companies in this theme
| Company | Price | Daily | Traded value | Market cap | NPS |
|---|---|---|---|---|---|
EO Technics039030 · KOSDAQ | ₩395,000 | +4.22% | ₩32B | ₩4.9T | 4.23% |
Leeno Industrial058470 · KOSDAQ | ₩61,400 | +4.07% | ₩34B | ₩4.7T | 4.64% |
Simmtech222800 · KOSDAQ | ₩117,200 | +9.23% | ₩125B | ₩4.6T | 7.14% |
ISC095340 · KOSDAQ | ₩151,300 | +7.61% | ₩51B | ₩3.2T | 4.10% |
TSE131290 · KOSDAQ | ₩260,000 | +7.88% | ₩19B | ₩2.9T | 3.88% |
Hana Micron067310 · KOSDAQ | ₩35,500 | +5.34% | ₩35B | ₩2.4T | 3.34% |
Jeju Semiconductor080220 · KOSDAQ | ₩63,900 | +4.24% | ₩40B | ₩2.2T | 1.45% |
Doosan Tesna131970 · KOSDAQ | ₩97,100 | +1.78% | ₩40B | ₩1.9T | 5.10% |
SFA Semicon036540 · KOSDAQ | ₩8,720 | +7.26% | ₩24B | ₩1.4T | 0.47% |
Techwing089030 · KOSDAQ | ₩38,250 | +4.51% | ₩14B | ₩1.4T | 4.06% |
GigaVis420770 · KOSDAQ | ₩111,600 | +15.17% | ₩25B | ₩1.4T | 1.41% |
Semcns252990 · KOSDAQ | ₩15,960 | +4.18% | ₩23B | ₩961B | 0.37% |
TFE425420 · KOSDAQ | ₩76,200 | +23.90% | ₩37B | ₩941B | 1.75% |
Exicon092870 · KOSDAQ | ₩58,000 | +21.98% | ₩32B | ₩757B | 0.17% |
Neosem253590 · KOSDAQ | ₩17,130 | +13.29% | ₩87B | ₩751B | 0.33% |
Intekplus064290 · KOSDAQ | ₩57,700 | +11.18% | ₩19B | ₩750B | 4.36% |
Cmtx388210 · KOSDAQ | ₩61,800 | +6.37% | ₩5.1B | ₩597B | 3.87% |
Fine Semitech036810 · KOSDAQ | ₩25,950 | +6.13% | ₩2.2B | ₩562B | 0.79% |
Nepes033640 · KOSDAQ | ₩24,000 | +9.09% | ₩6.2B | ₩553B | 1.06% |
Protec053610 · KOSDAQ | ₩60,800 | +6.29% | ₩1.3B | ₩547B | 1.07% |
DK Tech290550 · KOSDAQ | ₩25,600 | +4.07% | ₩6.3B | ₩512B | 0.09% |
Duksanhimetalco077360 · KOSDAQ | ₩10,450 | +2.65% | ₩7.4B | ₩475B | 3.93% |
Micro Contact Solution098120 · KOSDAQ | ₩47,200 | +17.85% | ₩18B | ₩392B | — |
DTS0015M0 · KOSDAQ | ₩22,500 | −0.88% | ₩62B | ₩335B | — |
MKElectron033160 · KOSDAQ | ₩13,570 | +3.12% | ₩9.6B | ₩333B | 0.07% |
Synopex025320 · KOSDAQ | ₩3,430 | +2.54% | ₩1.3B | ₩316B | 0.90% |
Nepes Ark330860 · KOSDAQ | ₩24,250 | +10.23% | ₩5B | ₩295B | 0.46% |
Nextin348210 · KOSDAQ | ₩26,600 | +2.31% | ₩1.4B | ₩279B | 3.92% |
ADTechnology200710 · KOSDAQ | ₩18,140 | +3.95% | ₩1.7B | ₩244B | 2.12% |
Uni Test086390 · KOSDAQ | ₩11,250 | +4.75% | ₩1.2B | ₩238B | 0.26% |
Pemtron168360 · KOSDAQ | ₩9,720 | +7.40% | ₩1B | ₩218B | 0.45% |
LIG Accuver073490 · KOSDAQ | ₩26,550 | +2.71% | ₩859M | ₩202B | — |
Simmtech Holdings036710 · KOSDAQ | ₩3,505 | +5.57% | ₩1.3B | ₩185B | — |
Korchip126730 · KOSDAQ | ₩19,450 | +2.91% | ₩1.6B | ₩171B | — |
Device187870 · KOSDAQ | ₩10,540 | +5.61% | ₩862M | ₩146B | 1.69% |
ITM Semiconductor084850 · KOSDAQ | ₩5,790 | +0.70% | ₩142M | ₩131B | 0.03% |
BCnC146320 · KOSDAQ | ₩9,250 | +2.44% | ₩59M | ₩118B | 0.36% |
MDS Tech086960 · KOSDAQ | ₩2,225 | +2.06% | ₩331M | ₩95B | — |
SEMI Total Solution0017J0 · KOSDAQ | ₩2,805 | +7.68% | ₩1B | ₩85B | — |
Winpac097800 · KOSDAQ | ₩2,785 | +4.11% | ₩543M | ₩76B | — |
Q.S.ICo066310 · KOSDAQ | ₩7,430 | +2.77% | ₩158M | ₩69B | — |
Welkeeps Hitech043590 · KOSDAQ | ₩1,803 | +2.74% | ₩134M | ₩24B | — |
Source: KRX statistical information