Dec 19: 8 Strong Themes — Gene Therapy & Genomics, Venture Capital

December 19, 2025 · #Gene Therapy & Genomics #Venture Capital #SpaceX #Nuclear Fusion #Space & Aerospace (Nuri Rocket, Satellites) #Cancer Immunotherapy #Semiconductor Equipment #Pharma

8 strong themes — 3 running · 5 recurred. Top: Gene Therapy & Genomics +12.3%.

Strong themes8 Top change+12.3% LeaderRznomics

Average change by strong theme

Average change of member stocks, by theme · descending
Gene Therapy & Genomics
+12.3%
Venture Capital
+9.8%
SpaceX
+9.6%
Nuclear Fusion
+9.3%
Space & Aerospace (Nuri Rocket, Satellites)
+9.0%
Cancer Immunotherapy
+7.8%
Semiconductor Equipment
+7.0%
Pharma
+6.8%

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 -
ThemeLeaderChangeTrend
Gene Therapy & GenomicsRznomics+30.00%-
Venture CapitalMirae Asset Venture Investment+19.94%
SpaceXMirae Asset Venture Investment+19.94%
Nuclear FusionIljin Power+21.34%
Space & Aerospace (Nuri Rocket, Satellites)Nara Space Technology+15.38%-
Cancer ImmunotherapyAptabio Therapeutics+12.95%
Semiconductor EquipmentGreen Optics+6.92%
PharmaJW Shinyak+13.52%

Gene Therapy & Genomics led the Dec 19 session with an average change of 12.35%, and all 10 of its stocks closed higher. Rznomics, the theme leader, gained 30.0%.

Venture Capital and SpaceX both rose for a second straight day, with average changes of 9.79% and 9.62%. Mirae Asset Venture Investment led both themes, up 19.94%.

Nuclear Fusion returned after a 112-day gap with an average change of 9.35%, and Iljin Power led at 21.34%. Space & Aerospace (Nuri Rocket, Satellites) rose 9.02%, led by Nara Space Technology at 15.38%.

Today’s Strong Themes at a Glance

#ThemeStatusAvg. changeUp/TotalLeader
1Gene Therapy & Genomicsrecurred after 45 days+12.3%10/10Rznomics
2Venture Capital2 days running+9.8%10/10Mirae Asset Venture Investment
3SpaceX2 days running+9.6%7/7Mirae Asset Venture Investment
4Nuclear Fusionrecurred after 112 days+9.3%6/6Iljin Power
5Space & Aerospace (Nuri Rocket, Satellites)2 days running+9.0%9/9Nara Space Technology
6Cancer Immunotherapyrecurred after 10 days+7.8%10/10Aptabio Therapeutics
7Semiconductor Equipmentrecurred after 2 days+7.0%9/9Green Optics
8Pharmarecurred after 4 days+6.8%10/10JW Shinyak

Theme by Theme

1. Gene Therapy & Genomics (recurred after 45 days)

StockChangeCloseLeader
Rznomics 476830+30.0%117,000★
Genome&Company 314130+21.0%7,090
ENCell 456070+16.8%18,550
Genomictree 228760+11.7%28,550
AbClon 174900+11.3%42,400
GC Genome 340450+8.2%7,020
CJ Bioscience 311690+7.2%9,800
SyntekaBio 226330+6.7%4,075
Geninus 389030+6.4%3,065
ToolGen 199800+4.2%50,100

Related news

2. Venture Capital (2 days running)

StockChangeCloseLeader
Mirae Asset Venture Investment 100790+19.9%17,080★
LB Investment 309960+15.4%6,680
Stonebridge Ventures 330730+12.3%6,770
Company K Partners 307930+9.7%6,760
Daesung Private Equity 027830+8.8%1,750
T.S.Investment 246690+8.5%1,492
DSC Investment 241520+6.4%7,610
HB Investment 440290+5.9%2,410
SV Investment 289080+5.5%1,873
Capstone Partners 452300+5.4%3,020

Related news

3. SpaceX (2 days running)

StockChangeCloseLeader
NanoTIM 417010+30.0%8,150
Mirae Asset Venture Investment 100790+19.9%17,080★
Sensorview 321370+9.6%1,105
Sphere 347700+3.3%12,960
HVM 295310+2.3%42,700
Aju IB Investment 027360+2.1%3,375
LG Energy Solution 373220+0.1%379,000

Related news

4. Nuclear Fusion (recurred after 112 days)

StockChangeCloseLeader
Iljin Power 094820+21.3%13,360★
Mobiis 250060+16.7%3,390
Vitzro Nextech 488900+9.9%11,100
Dawonsys 068240+4.2%2,750
Doosan Enerbility 034020+3.9%77,400
Vitzro Tech 042370+0.1%8,930

Related news

5. Space & Aerospace (Nuri Rocket, Satellites) (2 days running)

StockChangeCloseLeader
Nara Space Technology 478340+15.4%36,000★
LK Samyang 225190+13.1%1,374
Hanwha Systems 272210+10.9%54,300
Vitzro Nextech 488900+9.9%11,100
Fiberpro 368770+9.4%9,750
Green Optics 0015G0+6.9%15,750
Genohco 361390+6.8%16,390
SuNAM 294630+4.9%2,570
Hanwha Aerospace 012450+3.9%884,000

6. Cancer Immunotherapy (recurred after 10 days)

StockChangeCloseLeader
Aptabio Therapeutics 293780+12.9%10,120★
Stcube 052020+11.8%8,270
AbClon 174900+11.3%42,400
MedPacto 235980+9.1%6,590
AprilBio 397030+7.2%50,700
Vaxcell-Bio Therapeutics 323990+6.7%10,560
GC Cell 144510+6.5%26,400
Shaperon 378800+4.9%1,890
GI Innovation 358570+4.5%17,580
TiumBio 321550+3.7%6,170

7. Semiconductor Equipment (recurred after 2 days)

StockChangeCloseLeader
Koses 089890+11.6%21,600
Apact 200470+10.5%6,000
RS Automation 140670+7.3%15,650
Justem 417840+7.1%14,140
Green Optics 0015G0+6.9%15,750★
Green Resource 402490+6.3%7,790
Imt 451220+6.0%9,420
Raon Robotics 232680+3.8%9,300
Asflow 159010+3.7%4,200

Related news

8. Pharma (recurred after 4 days)

StockChangeCloseLeader
JW Shinyak 067290+13.5%2,200★
Enzychem Lifesciences 183490+10.3%1,579
Samil Pharmaceutical 000520+9.0%11,400
Korea Arlico Pharm 260660+7.8%4,670
Polaris AI Pharma 041910+6.4%6,460
Sam Chun Dang Pharm 000250+6.0%239,000
Il Dong Pharmaceutical 249420+4.9%37,550
Yuyu Pharma 000220+3.8%4,520
DongKoo Bio & Pharma 006620+3.7%5,890
Ahn-gook Pharmaceutical 001540+2.6%9,040

Closing Thoughts

Venture Capital and SpaceX are now on 2-day streaks. Gene Therapy & Genomics, Cancer Immunotherapy and Pharma came back after gaps of 45, 10 and 4 days.

Semiconductor Equipment returned after a 2-day gap with an average change of 7.01%, and Koses posted the theme’s top gain at 11.57%. It is not yet clear whether these one-day moves will continue into the next session.