Apr 28: 8 Strong Themes — Cybersecurity, RFID & NFC
8 strong themes — 2 running · 5 recurred · 1 new. Top: Cybersecurity +18.4%.
Strong themes8
Top change+18.4%
LeaderHanssak
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 | Hanssak | +30.00% | |
| RFID & NFC | UbiVelox | +29.99% | |
| Quantum Cryptography & Computing | Korea Information Certificate Authority | +12.61% | |
| MyData | UbiVelox | +29.99% | |
| Battery | W-scope Chungju Plant | +21.91% | |
| Battery (Sodium-Ion) | W-scope Chungju Plant | +21.91% | |
| Telecom Equipment | Coweaver | +10.99% | |
| Beauty & Cosmetics | CTK | +11.39% |
Cybersecurity led the Apr 28 session with an average change of 18.36%. All 9 of its stocks rose, headed by Hanssak at 30.0%. Every stock in all eight themes closed higher.
RFID & NFC returned after a gap of 3877 days with an average change of 10.61%. UbiVelox led with 29.99% and also led the new MyData theme.
Batteries joined in, with Battery averaging 7.79% as a news headline linked the move to a Tesla surge. W-scope Chungju Plant led the theme at 21.91%.
Today’s Strong Themes at a Glance
| # | Theme | Status | Avg. change | Up/Total | Leader |
|---|---|---|---|---|---|
| 1 | Cybersecurity | recurred after 14 days | +18.4% | 9/9 | Hanssak |
| 2 | RFID & NFC | recurred after 3877 days | +10.6% | 8/8 | UbiVelox |
| 3 | Quantum Cryptography & Computing | recurred after 13 days | +8.7% | 9/9 | Korea Information Certificate Authority |
| 4 | MyData | new | +8.4% | 6/6 | UbiVelox |
| 5 | Battery | recurred after 5 days | +7.8% | 10/10 | W-scope Chungju Plant |
| 6 | Battery (Sodium-Ion) | 2 days running | +7.5% | 6/6 | W-scope Chungju Plant |
| 7 | Telecom Equipment | 3 days running | +5.7% | 10/10 | Coweaver |
| 8 | Beauty & Cosmetics | recurred after 4 days | +5.4% | 9/9 | CTK |
Theme by Theme
1. Cybersecurity (recurred after 14 days)
- Episode: started 2025-04-28, day 1
| Stock | Change | Close | Leader |
|---|---|---|---|
Hanssak 430690 | +30.0% | 6,890 | ★ |
Monitorapp 434480 | +27.3% | 5,500 | |
Bitplanet 049470 | +22.9% | 429 | |
Inspien 465480 | +20.6% | 9,580 | |
Sands Lab 411080 | +14.4% | 9,310 | |
Dream Security 203650 | +13.6% | 3,805 | |
Aton 158430 | +13.6% | 6,450 | |
Korea Information Certificate Authority 053300 | +12.6% | 4,955 | |
Ictk 456010 | +10.2% | 16,730 |
2. RFID & NFC (recurred after 3877 days)
- Episode: started 2025-04-28, day 1
| Stock | Change | Close | Leader |
|---|---|---|---|
UbiVelox 089850 | +30.0% | 9,320 | ★ |
QuantumRail 070300 | +29.8% | 5,010 | |
Eluon 065440 | +13.8% | 1,773 | |
Kona I 052400 | +6.5% | 35,050 | |
NuriFlex 040160 | +2.6% | 2,980 | |
KT 030200 | +1.8% | 51,100 | |
S Net Systems 038680 | +0.2% | 4,430 | |
Samsung Electronics 005930 | +0.2% | 55,800 |
3. Quantum Cryptography & Computing (recurred after 13 days)
- Episode: started 2025-04-28, day 1
| Stock | Change | Close | Leader |
|---|---|---|---|
Dream Security 203650 | +13.6% | 3,805 | |
Aton 158430 | +13.6% | 6,450 | |
Korea Information Certificate Authority 053300 | +12.6% | 4,955 | ★ |
Coweaver 056360 | +11.0% | 6,060 | |
Ictk 456010 | +10.2% | 16,730 | |
Solid 050890 | +6.5% | 7,200 | |
HanWool Materials Science 091440 | +3.8% | 3,290 | |
LG Uplus 032640 | +3.8% | 11,910 | |
Axgate 356680 | +3.3% | 7,570 |
4. MyData (new)
- Episode: started 2025-04-28, day 1
| Stock | Change | Close | Leader |
|---|---|---|---|
UbiVelox 089850 | +30.0% | 9,320 | ★ |
Aton 158430 | +13.6% | 6,450 | |
Finger 163730 | +4.2% | 12,680 | |
NICE Information Service 030190 | +1.5% | 12,760 | |
NAVER 035420 | +1.0% | 195,500 | |
Piolink 170790 | +0.3% | 7,760 |
5. Battery (recurred after 5 days)
- Episode: started 2025-04-28, day 1
| Stock | Change | Close | Leader |
|---|---|---|---|
W-scope Chungju Plant 393890 | +21.9% | 10,460 | ★ |
Zaigle 234920 | +16.9% | 4,940 | |
Solus Advanced Materials 336370 | +9.2% | 9,100 | |
DSK 109740 | +8.4% | 5,240 | |
Korea Zinc 010130 | +8.1% | 772,000 | |
MKElectron 033160 | +4.2% | 7,950 | |
Naintech 267320 | +3.3% | 3,790 | |
Chokwang Paint 004910 | +2.5% | 6,270 | |
Daesung Hi-Tech 129920 | +1.7% | 4,520 | |
Sang-a Frontec 089980 | +1.7% | 15,780 |
Related news
- ‘머스크 경영 집중’ 테슬라 급등에 2차전지株도 ‘들썩’[특징주] — 이데일리 (Korean)
6. Battery (Sodium-Ion) (2 days running)
- Episode: started 2025-04-25, day 4
| Stock | Change | Close | Leader |
|---|---|---|---|
W-scope Chungju Plant 393890 | +21.9% | 10,460 | ★ |
Zaigle 234920 | +16.9% | 4,940 | |
Naintech 267320 | +3.3% | 3,790 | |
Ecopro 086520 | +1.0% | 51,500 | |
Ecopro BM 247540 | +1.0% | 104,500 | |
LG Energy Solution 373220 | +0.7% | 346,000 |
Related news
- ‘머스크 경영 집중’ 테슬라 급등에 2차전지株도 ‘들썩’[특징주] — 이데일리 (Korean)
7. Telecom Equipment (3 days running)
- Episode: started 2025-04-24, day 5
| Stock | Change | Close | Leader |
|---|---|---|---|
Coweaver 056360 | +11.0% | 6,060 | ★ |
OptiCore 380540 | +9.7% | 2,660 | |
Solid 050890 | +6.5% | 7,200 | |
Samji Electronics 037460 | +5.6% | 10,610 | |
KMW 032500 | +5.5% | 8,480 | |
Wavice 289930 | +4.8% | 9,190 | |
VISSEM Electronics 072950 | +3.9% | 4,670 | |
HanWool Materials Science 091440 | +3.8% | 3,290 | |
Ubiquoss 264450 | +3.5% | 7,600 | |
Woori-Net 115440 | +2.8% | 7,100 |
8. Beauty & Cosmetics (recurred after 4 days)
- Episode: started 2025-04-28, day 5
| Stock | Change | Close | Leader |
|---|---|---|---|
CTK 260930 | +11.4% | 4,940 | ★ |
CSA Cosmic 083660 | +11.3% | 1,146 | |
Icure Pharmaceutical Incorporation 175250 | +8.3% | 2,215 | |
KolmarBNH 200130 | +5.4% | 13,590 | |
Cosmax 192820 | +2.8% | 174,700 | |
Kmpharmaceutical 225430 | +2.7% | 646 | |
Coway 021240 | +2.4% | 81,300 | |
Shinsegae International 031430 | +2.2% | 9,990 | |
Jolse 018700 | +2.1% | 820 |
Related news
- 씨티케이, 오버행 이슈 해소…”주주가치 재평가 기대” — 이데일리 (Korean)
Closing Thoughts
Telecom Equipment extended its streak to 3 sessions, averaging 5.7%. Battery (Sodium-Ion) is on a streak of 2, so the next test is whether these runs continue.
Cybersecurity and RFID & NFC are both 1-day episodes for now. In Beauty & Cosmetics, CTK rose 11.39% alongside news that its overhang issue had been resolved.