Sep 14: 8 Strong Themes — Cybersecurity, Telecom Equipment
8 strong themes — 2 running · 6 recurred. Top: Cybersecurity +13.5%.
Strong themes8
Top change+13.5%
LeaderKornic Automation
Average change by strong theme
Average change of member stocks, by theme · descending
Theme leaders · recent trend
The line is the trend; the end-point colour is the last trading day's direction. Stocks without enough price history show as -
| Theme | Leader | Change | Trend |
|---|---|---|---|
| Cybersecurity | Kornic Automation | +11.79% | |
| Telecom Equipment | Korea Advanced Materials | +29.90% | |
| Optical Communications | Korea Advanced Materials | +29.90% | |
| iPhone Supply Chain | Youngpoong | +29.91% | |
| 5G | Korea Advanced Materials | +29.90% | |
| Political Ties (Han Dong-hoon) | Artist Company | +29.94% | |
| Beauty & Cosmetics | FreeT | +8.36% | |
| Music & Entertainment | Artist Studio | +23.32% |
On Sep 14, all eight strong themes closed with every listed stock higher. Cybersecurity led with an average change of 13.54%, on its second straight day of strength.
Telecom Equipment followed at 12.36%, led by Korea Advanced Materials at 29.9%. The same leader also topped Optical Communications and 5G.
Youngpoong rose 29.91% to lead iPhone Supply Chain, which returned after a 10-day gap. Political Ties (Han Dong-hoon) reappeared after a 116-day gap.
Today’s Strong Themes at a Glance
| # | Theme | Status | Avg. change | Up/Total | Leader |
|---|---|---|---|---|---|
| 1 | Cybersecurity | 2 days running | +13.5% | 10/10 | Kornic Automation |
| 2 | Telecom Equipment | recurred after 5 days | +12.4% | 10/10 | Korea Advanced Materials |
| 3 | Optical Communications | recurred after 5 days | +10.6% | 10/10 | Korea Advanced Materials |
| 4 | iPhone Supply Chain | recurred after 10 days | +9.6% | 4/4 | Youngpoong |
| 5 | 5G | recurred after 5 days | +9.5% | 10/10 | Korea Advanced Materials |
| 6 | Political Ties (Han Dong-hoon) | recurred after 116 days | +9.0% | 10/10 | Artist Company |
| 7 | Beauty & Cosmetics | 2 days running | +6.9% | 10/10 | FreeT |
| 8 | Music & Entertainment | recurred after 69 days | +6.5% | 10/10 | Artist Studio |
Theme by Theme
1. Cybersecurity (2 days running)
- Episode: started 2026-09-11, day 5
| Stock | Change | Close | Leader |
|---|---|---|---|
Sands Lab 411080 | +25.2% | 6,900 | |
RaonSecure 042510 | +20.5% | 11,300 | |
SGA Solutions 184230 | +20.4% | 2,305 | |
Genians 263860 | +14.4% | 19,400 | |
Fasoo AI 150900 | +13.0% | 4,265 | |
Kornic Automation 391710 | +11.8% | 1,204 | ★ |
Hanssak 430690 | +8.8% | 3,080 | |
SPSoft 443670 | +7.5% | 5,080 | |
Axgate 356680 | +7.1% | 17,200 | |
Itcenpns 232830 | +6.7% | 2,065 |
2. Telecom Equipment (recurred after 5 days)
- Episode: started 2026-09-14, day 1
| Stock | Change | Close | Leader |
|---|---|---|---|
Korea Advanced Materials 062970 | +29.9% | 2,585 | ★ |
VISSEM Electronics 072950 | +26.3% | 11,240 | |
TMC 217590 | +17.4% | 12,770 | |
Lightron Fiber-optic Devices 069540 | +11.8% | 4,325 | |
Coweaver 056360 | +8.3% | 5,850 | |
Woori-Net 115440 | +7.1% | 8,890 | |
Inno Instrument 215790 | +6.7% | 684 | |
Gigalane 049080 | +6.5% | 8,750 | |
Opticis 109080 | +5.4% | 9,130 | |
KMW 032500 | +4.3% | 16,110 |
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3. Optical Communications (recurred after 5 days)
- Episode: started 2026-09-14, day 1
| Stock | Change | Close | Leader |
|---|---|---|---|
Korea Advanced Materials 062970 | +29.9% | 2,585 | ★ |
VISSEM Electronics 072950 | +26.3% | 11,240 | |
TMC 217590 | +17.4% | 12,770 | |
Lightron Fiber-optic Devices 069540 | +11.8% | 4,325 | |
Woori-Net 115440 | +7.1% | 8,890 | |
LiComm 388790 | +4.0% | 4,650 | |
Seoul Viosys 092190 | +3.3% | 8,110 | |
RF Materials 327260 | +2.5% | 44,700 | |
TAIHAN Fiberoptics 010170 | +2.4% | 14,490 | |
RFHIC 218410 | +1.6% | 49,600 |
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- [특징주]한국첨단소재, 차세대 광통신 상용화 논의…29.9% 급등 — 아주경제 (Korean)
4. iPhone Supply Chain (recurred after 10 days)
- Episode: started 2026-09-14, day 1
| Stock | Change | Close | Leader |
|---|---|---|---|
Youngpoong 000670 | +29.9% | 49,950 | ★ |
BHCo 090460 | +5.9% | 20,150 | |
Spigen Korea 192440 | +1.5% | 29,950 | |
Interflex 051370 | +1.1% | 6,190 |
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5. 5G (recurred after 5 days)
- Episode: started 2026-09-14, day 1
| Stock | Change | Close | Leader |
|---|---|---|---|
Korea Advanced Materials 062970 | +29.9% | 2,585 | ★ |
Opasnet 173130 | +12.6% | 7,080 | |
Lightron Fiber-optic Devices 069540 | +11.8% | 4,325 | |
Coweaver 056360 | +8.3% | 5,850 | |
Woori-Net 115440 | +7.1% | 8,890 | |
Inno Instrument 215790 | +6.7% | 684 | |
Gigalane 049080 | +6.5% | 8,750 | |
KMW 032500 | +4.3% | 16,110 | |
LiComm 388790 | +4.0% | 4,650 | |
Pentastone Electronics 332570 | +4.0% | 8,060 |
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- [특징주]한국첨단소재, 차세대 광통신 상용화 논의…29.9% 급등 — 아주경제 (Korean)
6. Political Ties (Han Dong-hoon) (recurred after 116 days)
- Episode: started 2026-09-14, day 1
| Stock | Change | Close | Leader |
|---|---|---|---|
Artist Company 321820 | +29.9% | 3,385 | ★ |
Artist Studio 200350 | +23.3% | 2,750 | |
Opasnet 173130 | +12.6% | 7,080 | |
Dt&cro 383930 | +10.1% | 1,727 | |
Taeyang Metal Industrial 004100 | +6.8% | 2,970 | |
Daesang Holdings 084690 | +4.2% | 8,290 | |
Chasys 033250 | +1.4% | 4,340 | |
Han Express 014130 | +0.8% | 2,645 | |
TP 007980 | +0.5% | 1,725 | |
Dt&C 187220 | +0.1% | 1,995 |
7. Beauty & Cosmetics (2 days running)
- Episode: started 2026-09-11, day 4
| Stock | Change | Close | Leader |
|---|---|---|---|
Aromatica 0015N0 | +13.8% | 12,050 | |
Pum-tech Korea 251970 | +11.9% | 59,100 | |
MOA Life Plus 142760 | +11.6% | 550 | |
FreeT 006490 | +8.4% | 2,590 | ★ |
Coway 021240 | +5.6% | 100,500 | |
Cosmecca Korea 241710 | +4.2% | 131,000 | |
Amorepacific 090430 | +3.9% | 146,000 | |
Kolmar Korea 161890 | +3.4% | 146,100 | |
Manyo Factory 439090 | +3.3% | 16,940 | |
Silicon 2 257720 | +3.1% | 44,850 |
8. Music & Entertainment (recurred after 69 days)
- Episode: started 2026-09-14, day 1
| Stock | Change | Close | Leader |
|---|---|---|---|
Artist Studio 200350 | +23.3% | 2,750 | ★ |
Next Entertainment World 160550 | +11.4% | 1,147 | |
RBW 361570 | +7.6% | 1,829 | |
CJ ENM 035760 | +5.4% | 36,900 | |
SM Entertainment 041510 | +4.8% | 88,000 | |
Cube Entertainment 182360 | +4.1% | 6,290 | |
YG Entertainment 122870 | +3.6% | 44,950 | |
TN entertainment 131100 | +1.9% | 2,390 | |
Hybe 352820 | +1.6% | 175,700 | |
Studio Dragon 253450 | +1.2% | 21,700 |
Closing Thoughts
Cybersecurity’s episode spans Sep 11 to Sep 15, and Beauty & Cosmetics is also on a 2-day streak at 6.91%. Whether these runs extend is the next thing the data will show.
Music & Entertainment returned after 69 days, led by Artist Studio at 23.32%. Lightron Fiber-optic Devices drew the session’s heaviest volume at 73319203 shares.