BitsroTech +30.00% Led Nuclear Fusion Theme, Theme Avg +6.33%, Why the Strength?
픽스톡AI Summary
The nuclear fusion theme showed strong relative performance with an average gain of +6.33% on 2026-09-17 close.
The clear leader was Bitzrotech (042370) at +30.00%, while some names such as Linde (LIN) at -0.19% lagged, so check theme breadth.
Data are filtered for KOSPI reference date and price outlier guards, and next trading day should confirm volume persistence and follow-on spread among laggards.
Today's closing strong theme: Nuclear Fusion
Theme average move: +6.33%
Leading strong stock: Bitzrotech (042370) +30.00%
Weak stock within theme: Linde (LIN) -0.19%
Why the nuclear fusion theme was strong today
This theme groups listed companies tied to fusion test reactors, superconducting magnets, and specialty materials.
Many businesses are at the research stage, so confirm whether revenues are actually tied to fusion for each company.
The theme recorded an average gain of +6.33% today.
To distinguish single-stock news from broad theme spillover, compare the leader's move with follow-on names.
Stock moves
| Stock | Market | Move | Checkpoints |
|---|---|---|---|
| Bitzrotech (042370) | KOSDAQ | +30.00% | Exposed to vacuum, specialized power, and scientific equipment needed for fusion experiments, including vacuum environments and power infrastructure; directly exposed to demand from large research facilities and scientific equipment... |
| Coherent (COHR) | NYSE | +6.92% | Supplies lasers, optics, and photonics components tied to high-energy laser systems used in fusion research; experimental lasers and precision optics link to inertia... |
| Iljin Power (094820) | KOSDAQ | +6.07% | Engages in power plant maintenance and plant mechanical equipment, with cited contracts for maintenance at domestic fusion research facilities (KSTAR etc.); linked to operation of fusion experimental equipment... |
| Seonam (294630) | KOSDAQ | +4.93% | Manufactures high-temperature superconducting wire (HTS) as core business, aligning with superconducting magnets used in fusion devices; global HTS R&D and equipment demand is relevant... |
| Mobis (250060) | KOSDAQ | +2.50% | Develops control systems for accelerators and large scientific facilities and plasma-related equipment, connecting to control and measurement infrastructure for fusion experiments; exposed to large research equipment control... |
| American Superconductor (AMSC) | NASDAQ | +0.40% | Through subsidiary SuperPower supplies HTS wire used in strong-field magnets for fusion reactors; this HTS wire is a key material, Co... |
Next-day checklist
Confirm whether today's gains were accompanied by higher trading volume.
Separate names that held gains into the close from those showing long upper wicks.
Check whether related US ETFs or peer companies continued their moves.
Within the theme, look for names that lagged but be careful to distinguish mere low-priced rotation from structural momentum.
Read more
- View nuclear fusion leaders
- Today's market close briefing: PickStock Insight
- Expand the theme yourself: Mindmap
Published: 2026-09-17 16:40 KST. Data sources: PickStock theme DB, Yahoo Finance price cache. Generated after checking price outliers and reference dates, for informational purposes only and not investment advice.
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관심 테마로 저장하면 마이페이지에서 다시 볼 수 있고, 강한 움직임이 생길 때 주간 테마 시그널과 연결해 확인할 수 있습니다.
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