May 29: 8 Strong Themes — Holding Companies, Securities Brokers
8 strong themes — 1 running · 7 recurred. Top: Holding Companies +17.9%.
Strong themes8
Top change+17.9%
LeaderDaewoong
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 |
|---|---|---|---|
| Holding Companies | Daewoong | +29.99% | |
| Securities Brokers | Mirae Asset Securities | +23.21% | |
| COVID (Diagnostics, Treatments, Vaccines) | Daewoong | +29.99% | |
| Nuclear | Kwang Myung Electric | +14.21% | |
| Auto Parts | Ecoplastic | +8.83% | |
| Political Ties (Lee Jae-myung) | Hyungji Global | +5.67% | |
| Cold Chain Logistics | ilShinbiobase | +29.96% | |
| Power Equipment | Kwang Myung Electric | +14.21% |
Holding Companies led the 2025-05-29 session with an average change of 17.88%. All 10 stocks rose, and the theme stretched its streak to 4 days.
Securities Brokers came back after an 8-day gap with an average change of 13.43%. Mirae Asset Securities led at 23.21%, and all 10 stocks closed higher.
Daewoong rose 29.99% and led two themes: Holding Companies and COVID (Diagnostics, Treatments, Vaccines). Nuclear averaged 7.25%, led by Kwang Myung Electric at 14.21%.
Today’s Strong Themes at a Glance
| # | Theme | Status | Avg. change | Up/Total | Leader |
|---|---|---|---|---|---|
| 1 | Holding Companies | 4 days running | +17.9% | 10/10 | Daewoong |
| 2 | Securities Brokers | recurred after 8 days | +13.4% | 10/10 | Mirae Asset Securities |
| 3 | COVID (Diagnostics, Treatments, Vaccines) | recurred after 2 days | +9.9% | 10/10 | Daewoong |
| 4 | Nuclear | recurred after 3 days | +7.2% | 10/10 | Kwang Myung Electric |
| 5 | Auto Parts | recurred after 20 days | +7.1% | 10/10 | Ecoplastic |
| 6 | Political Ties (Lee Jae-myung) | recurred after 2 days | +5.9% | 10/10 | Hyungji Global |
| 7 | Cold Chain Logistics | recurred after 7 days | +5.9% | 9/9 | ilShinbiobase |
| 8 | Power Equipment | recurred after 2 days | +5.6% | 10/10 | Kwang Myung Electric |
Theme by Theme
1. Holding Companies (4 days running)
- Episode: started 2025-05-26, day 4
| Stock | Change | Close | Leader |
|---|---|---|---|
Daewoong 003090 | +30.0% | 25,050 | ★ |
HS Hyosung 487570 | +29.8% | 52,700 | |
CROWNHAITAI Holdings 005740 | +20.0% | 7,450 | |
Hankook & Company 000240 | +18.7% | 19,890 | |
Seoyon 007860 | +18.1% | 10,070 | |
Kolon 002020 | +17.8% | 34,450 | |
Lotte 004990 | +11.7% | 30,450 | |
Hyosung 004800 | +11.3% | 66,800 | |
HD Hyundai 267250 | +11.3% | 108,700 | |
Hanwha 000880 | +10.2% | 74,400 |
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2. Securities Brokers (recurred after 8 days)
- Episode: started 2025-05-29, day 1
| Stock | Change | Close | Leader |
|---|---|---|---|
Sangsangininvestment&securities 001290 | +30.0% | 685 | |
Mirae Asset Securities 006800 | +23.2% | 16,560 | ★ |
Eugene Investment & Securities 001200 | +16.6% | 3,445 | |
DB Securities 016610 | +10.1% | 7,400 | |
LS Securities 078020 | +10.1% | 4,600 | |
Daishin Securities 003540 | +9.5% | 22,550 | |
SK Securities 001510 | +9.4% | 582 | |
Korea Investment Holdings 071050 | +9.1% | 108,300 | |
Hanwha Investment&securities 003530 | +8.4% | 4,520 | |
Yuanta Securities Korea 003470 | +8.1% | 3,415 |
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3. COVID (Diagnostics, Treatments, Vaccines) (recurred after 2 days)
- Episode: started 2025-05-29, day 2
| Stock | Change | Close | Leader |
|---|---|---|---|
Daewoong 003090 | +30.0% | 25,050 | ★ |
Kukjeon 307750 | +18.6% | 4,295 | |
Shinpoong Pharmaceutical 019170 | +9.2% | 11,990 | |
Sugentech 253840 | +9.1% | 8,780 | |
Aptabio Therapeutics 293780 | +7.0% | 7,970 | |
GeneOne Life Science 011000 | +5.8% | 3,725 | |
GC Medical Science 142280 | +5.3% | 4,485 | |
Humasis 205470 | +5.2% | 1,690 | |
Genematrix 109820 | +5.1% | 2,880 | |
Inbiogen 101140 | +4.1% | 12,620 |
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4. Nuclear (recurred after 3 days)
- Episode: started 2025-05-29, day 1
| Stock | Change | Close | Leader |
|---|---|---|---|
Kwang Myung Electric 017040 | +14.2% | 2,170 | ★ |
Taewoong 044490 | +13.9% | 22,100 | |
Hyundai Engineering & Construction 000720 | +10.0% | 66,900 | |
Woojin 105840 | +7.5% | 9,400 | |
Doosan Enerbility 034020 | +6.0% | 42,200 | |
Enertork 019990 | +5.2% | 8,100 | |
Hyosung Heavy Industries 298040 | +4.7% | 622,000 | |
Soosan Industries 126720 | +3.9% | 27,000 | |
SNTEnergy 100840 | +3.8% | 41,950 | |
DL E&c 375500 | +3.2% | 50,000 |
5. Auto Parts (recurred after 20 days)
- Episode: started 2025-05-29, day 1
| Stock | Change | Close | Leader |
|---|---|---|---|
Korea Movenex 010100 | +10.8% | 4,450 | |
Ecoplastic 038110 | +8.8% | 3,080 | ★ |
Korea Electric Terminal 025540 | +8.6% | 63,500 | |
Motivelink 463480 | +7.8% | 11,060 | |
Seoyon E-hwa 200880 | +6.9% | 11,860 | |
Hwashin 010690 | +6.8% | 8,330 | |
Sungwoo Hitech 015750 | +5.9% | 5,740 | |
Korea Fuel-tech 123410 | +5.5% | 4,760 | |
LX Hausys 108670 | +5.3% | 31,950 | |
DaedongGear 008830 | +4.6% | 19,330 |
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6. Political Ties (Lee Jae-myung) (recurred after 2 days)
- Episode: started 2025-05-29, day 1
| Stock | Change | Close | Leader |
|---|---|---|---|
DongshinEngineering&Construction 025950 | +13.6% | 39,800 | |
Atec 045660 | +7.3% | 21,050 | |
Hankuk Package 037230 | +6.2% | 2,035 | |
Vivien 002070 | +6.0% | 1,016 | |
Hyungji Global 308100 | +5.7% | 5,030 | ★ |
Orientbio 002630 | +4.7% | 1,288 | |
Total Soft Bank 045340 | +4.3% | 6,350 | |
Orient Precision Industries 065500 | +3.9% | 7,250 | |
Atec Mobility 224110 | +3.9% | 13,160 | |
FreeMs 053160 | +3.8% | 9,090 |
7. Cold Chain Logistics (recurred after 7 days)
- Episode: started 2025-05-29, day 1
| Stock | Change | Close | Leader |
|---|---|---|---|
ilShinbiobase 068330 | +30.0% | 1,670 | ★ |
SeouLinBioscience 038070 | +13.1% | 8,390 | |
Daihan Scientific 131220 | +3.8% | 5,200 | |
Dong-A Pharmaceutical 000640 | +2.7% | 110,900 | |
GC Cell 144510 | +1.2% | 20,550 | |
Taekyung Chemical 006890 | +0.9% | 11,690 | |
Itek 119830 | +0.8% | 6,010 | |
Daechang Solution 096350 | +0.2% | 398 | |
GlobalStandardTechnology 083450 | +0.2% | 18,630 |
8. Power Equipment (recurred after 2 days)
- Episode: started 2025-05-29, day 1
| Stock | Change | Close | Leader |
|---|---|---|---|
Kwang Myung Electric 017040 | +14.2% | 2,170 | ★ |
Aroot 096690 | +11.5% | 1,569 | |
Doosan Enerbility 034020 | +6.0% | 42,200 | |
Hyosung Heavy Industries 298040 | +4.7% | 622,000 | |
LS 006260 | +4.5% | 161,200 | |
Iljin Electric 103590 | +4.3% | 30,300 | |
TC Materials 125020 | +2.7% | 6,950 | |
LS ELECTRIC 010120 | +2.6% | 255,000 | |
Cheil Electric 199820 | +2.5% | 9,290 | |
Sanil Electric 062040 | +2.5% | 66,900 |
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Closing Thoughts
Holding Companies is the only theme here on a multi-day run, from 2025-05-26 to 2025-05-29. Headlines on the day linked the rally to hopes of governance reform ahead of the election.
The COVID (Diagnostics, Treatments, Vaccines) episode runs through 2025-05-30 in the data. Power Equipment posted an average change of 5.56% amid headlines on Nvidia earnings.