Dec 27: 5 Strong Themes — Quantum Cryptography, System Semiconductors
5 strong themes — 5 recurred. Top: Quantum Cryptography +18.4%.
Average change by strong theme
Theme leaders · recent trend
| Theme | Leader | Change | Trend |
|---|---|---|---|
| Quantum Cryptography | Korea Computer & Systems | +30.00% | |
| System Semiconductors | Ictk | +12.63% | |
| Semiconductor Equipment | Apact | +5.30% | |
| Semiconductor Materials & Components | Welkeeps Hitech | +5.70% | |
| Semiconductor Majors (Fabrication) | SK hynix | +2.59% |
Quantum Cryptography led the Dec 27 session with an average change of 18.38%. All 8 of its stocks rose, and leader Korea Computer & Systems closed up 30.0%.
Chip themes rose together. System Semiconductors averaged 7.31% and Semiconductor Equipment 6.36%, with every listed stock up in both themes.
Semiconductor Materials & Components averaged 4.17%, while Semiconductor Majors (Fabrication) trailed at 1.39%. SK hynix rose 2.59% and Samsung Electronics 0.19%.
Today’s Strong Themes at a Glance
| # | Theme | Status | Avg. change | Up/Total | Leader |
|---|---|---|---|---|---|
| 1 | Quantum Cryptography | recurred after 4 days | +18.4% | 8/8 | Korea Computer & Systems |
| 2 | System Semiconductors | recurred after 14 days | +7.3% | 10/10 | Ictk |
| 3 | Semiconductor Equipment | recurred after 3 days | +6.4% | 10/10 | Apact |
| 4 | Semiconductor Materials & Components | recurred after 4 days | +4.2% | 10/10 | Welkeeps Hitech |
| 5 | Semiconductor Majors (Fabrication) | recurred after 3 days | +1.4% | 2/2 | SK hynix |
Theme by Theme
1. Quantum Cryptography (recurred after 4 days)
- Episode: started 2024-12-27, day 4
| Stock | Change | Close | Leader |
|---|---|---|---|
Korea Computer & Systems 115500 | +30.0% | 12,610 | ★ |
Korea Advanced Materials 062970 | +30.0% | 4,270 | |
Coweaver 056360 | +21.1% | 7,120 | |
Woori-Net 115440 | +18.9% | 8,630 | |
Alt 172670 | +15.8% | 9,140 | |
Ictk 456010 | +12.6% | 9,450 | |
HanWool Materials Science 091440 | +9.8% | 5,490 | |
Dream Security 203650 | +8.8% | 3,940 |
2. System Semiconductors (recurred after 14 days)
- Episode: started 2024-12-27, day 1
| Stock | Change | Close | Leader |
|---|---|---|---|
Alt 172670 | +15.8% | 9,140 | |
Di 003160 | +14.0% | 13,820 | |
Ictk 456010 | +12.6% | 9,450 | ★ |
Techwing 089030 | +7.4% | 39,400 | |
Sigetronics 429270 | +6.9% | 5,100 | |
Nextchip 396270 | +3.8% | 13,580 | |
Qualitas Semiconductor 432720 | +3.8% | 9,260 | |
Asicland 445090 | +3.8% | 35,450 | |
SK hynix 000660 | +2.6% | 174,500 | |
Iron Device 464500 | +2.3% | 3,750 |
3. Semiconductor Equipment (recurred after 3 days)
- Episode: started 2024-12-27, day 1
| Stock | Change | Close | Leader |
|---|---|---|---|
Di 003160 | +14.0% | 13,820 | |
PSK Holdings 031980 | +9.6% | 38,350 | |
Techwing 089030 | +7.4% | 39,400 | |
EO Technics 039030 | +5.5% | 139,300 | |
Apact 200470 | +5.3% | 2,185 | ★ |
Tfe 425420 | +5.3% | 16,180 | |
Yest 122640 | +4.7% | 9,630 | |
Top Engineering 065130 | +4.0% | 5,400 | |
Gigalane 049080 | +4.0% | 548 | |
JNB 452160 | +3.8% | 4,735 |
4. Semiconductor Materials & Components (recurred after 4 days)
- Episode: started 2024-12-27, day 1
| Stock | Change | Close | Leader |
|---|---|---|---|
KnJ 272110 | +14.3% | 14,050 | |
Welkeeps Hitech 043590 | +5.7% | 742 | ★ |
HVM 295310 | +4.2% | 23,750 | |
ISC 095340 | +3.5% | 70,700 | |
Kctech 281820 | +3.3% | 26,550 | |
Hanyang Digitech 078350 | +3.1% | 8,230 | |
HLB innoVation 024850 | +2.4% | 2,305 | |
Protec Mems Technology 147760 | +2.4% | 2,810 | |
DNFCo 092070 | +2.0% | 8,690 | |
OKins Electronics 080580 | +0.8% | 4,420 |
5. Semiconductor Majors (Fabrication) (recurred after 3 days)
- Episode: started 2024-12-27, day 1
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Closing Thoughts
The Quantum Cryptography episode runs from 2024-12-27 to 2024-12-30, a span of 4 days. It returned after a 4-day gap, while the four chip themes each recorded a one-day episode.
Volume was heaviest in Dream Security at 15948156 shares, followed by Ictk, which appeared in two themes. The next sessions will show whether these themes come back.